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Diffstat (limited to 'fs/afs/yfsclient.c')
-rw-r--r--fs/afs/yfsclient.c662
1 files changed, 196 insertions, 466 deletions
diff --git a/fs/afs/yfsclient.c b/fs/afs/yfsclient.c
index b42bd412dba1..10de675dc6fc 100644
--- a/fs/afs/yfsclient.c
+++ b/fs/afs/yfsclient.c
@@ -183,24 +183,19 @@ static void xdr_dump_bad(const __be32 *bp)
/*
* Decode a YFSFetchStatus block
*/
-static int xdr_decode_YFSFetchStatus(struct afs_call *call,
- const __be32 **_bp,
- struct afs_file_status *status,
- struct afs_vnode *vnode,
- const afs_dataversion_t *expected_version,
- struct afs_read *read_req)
+static int xdr_decode_YFSFetchStatus(const __be32 **_bp,
+ struct afs_call *call,
+ struct afs_status_cb *scb)
{
const struct yfs_xdr_YFSFetchStatus *xdr = (const void *)*_bp;
+ struct afs_file_status *status = &scb->status;
u32 type;
- u8 flags = 0;
status->abort_code = ntohl(xdr->abort_code);
if (status->abort_code != 0) {
- if (vnode && status->abort_code == VNOVNODE) {
- set_bit(AFS_VNODE_DELETED, &vnode->flags);
+ if (status->abort_code == VNOVNODE)
status->nlink = 0;
- __afs_break_callback(vnode);
- }
+ scb->have_error = true;
return 0;
}
@@ -209,77 +204,28 @@ static int xdr_decode_YFSFetchStatus(struct afs_call *call,
case AFS_FTYPE_FILE:
case AFS_FTYPE_DIR:
case AFS_FTYPE_SYMLINK:
- if (type != status->type &&
- vnode &&
- !test_bit(AFS_VNODE_UNSET, &vnode->flags)) {
- pr_warning("Vnode %llx:%llx:%x changed type %u to %u\n",
- vnode->fid.vid,
- vnode->fid.vnode,
- vnode->fid.unique,
- status->type, type);
- goto bad;
- }
status->type = type;
break;
default:
goto bad;
}
-#define EXTRACT_M4(FIELD) \
- do { \
- u32 x = ntohl(xdr->FIELD); \
- if (status->FIELD != x) { \
- flags |= AFS_VNODE_META_CHANGED; \
- status->FIELD = x; \
- } \
- } while (0)
-
-#define EXTRACT_M8(FIELD) \
- do { \
- u64 x = xdr_to_u64(xdr->FIELD); \
- if (status->FIELD != x) { \
- flags |= AFS_VNODE_META_CHANGED; \
- status->FIELD = x; \
- } \
- } while (0)
-
-#define EXTRACT_D8(FIELD) \
- do { \
- u64 x = xdr_to_u64(xdr->FIELD); \
- if (status->FIELD != x) { \
- flags |= AFS_VNODE_DATA_CHANGED; \
- status->FIELD = x; \
- } \
- } while (0)
-
- EXTRACT_M4(nlink);
- EXTRACT_D8(size);
- EXTRACT_D8(data_version);
- EXTRACT_M8(author);
- EXTRACT_M8(owner);
- EXTRACT_M8(group);
- EXTRACT_M4(mode);
- EXTRACT_M4(caller_access); /* call ticket dependent */
- EXTRACT_M4(anon_access);
-
- status->mtime_client = xdr_to_time(xdr->mtime_client);
- status->mtime_server = xdr_to_time(xdr->mtime_server);
- status->lock_count = ntohl(xdr->lock_count);
-
- if (read_req) {
- read_req->data_version = status->data_version;
- read_req->file_size = status->size;
- }
+ status->nlink = ntohl(xdr->nlink);
+ status->author = xdr_to_u64(xdr->author);
+ status->owner = xdr_to_u64(xdr->owner);
+ status->caller_access = ntohl(xdr->caller_access); /* Ticket dependent */
+ status->anon_access = ntohl(xdr->anon_access);
+ status->mode = ntohl(xdr->mode) & S_IALLUGO;
+ status->group = xdr_to_u64(xdr->group);
+ status->lock_count = ntohl(xdr->lock_count);
+
+ status->mtime_client = xdr_to_time(xdr->mtime_client);
+ status->mtime_server = xdr_to_time(xdr->mtime_server);
+ status->size = xdr_to_u64(xdr->size);
+ status->data_version = xdr_to_u64(xdr->data_version);
+ scb->have_status = true;
*_bp += xdr_size(xdr);
-
- if (vnode) {
- if (test_bit(AFS_VNODE_UNSET, &vnode->flags))
- flags |= AFS_VNODE_NOT_YET_SET;
- afs_update_inode_from_status(vnode, status, expected_version,
- flags);
- }
-
return 0;
bad:
@@ -288,76 +234,24 @@ bad:
}
/*
- * Decode the file status. We need to lock the target vnode if we're going to
- * update its status so that stat() sees the attributes update atomically.
+ * Decode a YFSCallBack block
*/
-static int yfs_decode_status(struct afs_call *call,
- const __be32 **_bp,
- struct afs_file_status *status,
- struct afs_vnode *vnode,
- const afs_dataversion_t *expected_version,
- struct afs_read *read_req)
-{
- int ret;
-
- if (!vnode)
- return xdr_decode_YFSFetchStatus(call, _bp, status, vnode,
- expected_version, read_req);
-
- write_seqlock(&vnode->cb_lock);
- ret = xdr_decode_YFSFetchStatus(call, _bp, status, vnode,
- expected_version, read_req);
- write_sequnlock(&vnode->cb_lock);
- return ret;
-}
-
-static void xdr_decode_YFSCallBack_raw(struct afs_call *call,
- struct afs_callback *cb,
- const __be32 **_bp)
+static void xdr_decode_YFSCallBack(const __be32 **_bp,
+ struct afs_call *call,
+ struct afs_status_cb *scb)
{
struct yfs_xdr_YFSCallBack *x = (void *)*_bp;
+ struct afs_callback *cb = &scb->callback;
ktime_t cb_expiry;
cb_expiry = call->reply_time;
cb_expiry = ktime_add(cb_expiry, xdr_to_u64(x->expiration_time) * 100);
cb->expires_at = ktime_divns(cb_expiry, NSEC_PER_SEC);
- cb->version = ntohl(x->version);
- cb->type = ntohl(x->type);
-
+ scb->have_cb = true;
*_bp += xdr_size(x);
}
/*
- * Decode a YFSCallBack block
- */
-static void xdr_decode_YFSCallBack(struct afs_call *call,
- struct afs_vnode *vnode,
- const __be32 **_bp)
-{
- struct afs_cb_interest *old, *cbi = call->cbi;
- struct afs_callback cb;
-
- xdr_decode_YFSCallBack_raw(call, &cb, _bp);
-
- write_seqlock(&vnode->cb_lock);
-
- if (!afs_cb_is_broken(call->cb_break, vnode, cbi)) {
- vnode->cb_version = cb.version;
- vnode->cb_type = cb.type;
- vnode->cb_expires_at = cb.expires_at;
- old = vnode->cb_interest;
- if (old != call->cbi) {
- vnode->cb_interest = cbi;
- cbi = old;
- }
- set_bit(AFS_VNODE_CB_PROMISED, &vnode->flags);
- }
-
- write_sequnlock(&vnode->cb_lock);
- call->cbi = cbi;
-}
-
-/*
* Decode a YFSVolSync block
*/
static void xdr_decode_YFSVolSync(const __be32 **_bp,
@@ -441,11 +335,10 @@ static void xdr_decode_YFSFetchVolumeStatus(const __be32 **_bp,
}
/*
- * deliver reply data to an FS.FetchStatus
+ * Deliver a reply that's a status, callback and volsync.
*/
-static int yfs_deliver_fs_fetch_status_vnode(struct afs_call *call)
+static int yfs_deliver_fs_status_cb_and_volsync(struct afs_call *call)
{
- struct afs_vnode *vnode = call->reply[0];
const __be32 *bp;
int ret;
@@ -453,16 +346,36 @@ static int yfs_deliver_fs_fetch_status_vnode(struct afs_call *call)
if (ret < 0)
return ret;
- _enter("{%llx:%llu}", vnode->fid.vid, vnode->fid.vnode);
-
/* unmarshall the reply once we've received all of it */
bp = call->buffer;
- ret = yfs_decode_status(call, &bp, &vnode->status, vnode,
- &call->expected_version, NULL);
+ ret = xdr_decode_YFSFetchStatus(&bp, call, call->out_scb);
if (ret < 0)
return ret;
- xdr_decode_YFSCallBack(call, vnode, &bp);
- xdr_decode_YFSVolSync(&bp, call->reply[1]);
+ xdr_decode_YFSCallBack(&bp, call, call->out_scb);
+ xdr_decode_YFSVolSync(&bp, call->out_volsync);
+
+ _leave(" = 0 [done]");
+ return 0;
+}
+
+/*
+ * Deliver reply data to operations that just return a file status and a volume
+ * sync record.
+ */
+static int yfs_deliver_status_and_volsync(struct afs_call *call)
+{
+ const __be32 *bp;
+ int ret;
+
+ ret = afs_transfer_reply(call);
+ if (ret < 0)
+ return ret;
+
+ bp = call->buffer;
+ ret = xdr_decode_YFSFetchStatus(&bp, call, call->out_scb);
+ if (ret < 0)
+ return ret;
+ xdr_decode_YFSVolSync(&bp, call->out_volsync);
_leave(" = 0 [done]");
return 0;
@@ -474,15 +387,15 @@ static int yfs_deliver_fs_fetch_status_vnode(struct afs_call *call)
static const struct afs_call_type yfs_RXYFSFetchStatus_vnode = {
.name = "YFS.FetchStatus(vnode)",
.op = yfs_FS_FetchStatus,
- .deliver = yfs_deliver_fs_fetch_status_vnode,
+ .deliver = yfs_deliver_fs_status_cb_and_volsync,
.destructor = afs_flat_call_destructor,
};
/*
* Fetch the status information for a file.
*/
-int yfs_fs_fetch_file_status(struct afs_fs_cursor *fc, struct afs_volsync *volsync,
- bool new_inode)
+int yfs_fs_fetch_file_status(struct afs_fs_cursor *fc, struct afs_status_cb *scb,
+ struct afs_volsync *volsync)
{
struct afs_vnode *vnode = fc->vnode;
struct afs_call *call;
@@ -504,9 +417,8 @@ int yfs_fs_fetch_file_status(struct afs_fs_cursor *fc, struct afs_volsync *volsy
}
call->key = fc->key;
- call->reply[0] = vnode;
- call->reply[1] = volsync;
- call->expected_version = new_inode ? 1 : vnode->status.data_version;
+ call->out_scb = scb;
+ call->out_volsync = volsync;
/* marshall the parameters */
bp = call->request;
@@ -515,7 +427,6 @@ int yfs_fs_fetch_file_status(struct afs_fs_cursor *fc, struct afs_volsync *volsy
bp = xdr_encode_YFSFid(bp, &vnode->fid);
yfs_check_req(call, bp);
- call->cb_break = fc->cb_break;
afs_use_fs_server(call, fc->cbi);
trace_afs_make_fs_call(call, &vnode->fid);
afs_set_fc_call(call, fc);
@@ -528,8 +439,7 @@ int yfs_fs_fetch_file_status(struct afs_fs_cursor *fc, struct afs_volsync *volsy
*/
static int yfs_deliver_fs_fetch_data64(struct afs_call *call)
{
- struct afs_vnode *vnode = call->reply[0];
- struct afs_read *req = call->reply[2];
+ struct afs_read *req = call->read_request;
const __be32 *bp;
unsigned int size;
int ret;
@@ -586,7 +496,7 @@ static int yfs_deliver_fs_fetch_data64(struct afs_call *call)
if (req->offset == PAGE_SIZE) {
req->offset = 0;
if (req->page_done)
- req->page_done(call, req);
+ req->page_done(req);
req->index++;
if (req->remain > 0)
goto begin_page;
@@ -623,12 +533,14 @@ static int yfs_deliver_fs_fetch_data64(struct afs_call *call)
return ret;
bp = call->buffer;
- ret = yfs_decode_status(call, &bp, &vnode->status, vnode,
- &vnode->status.data_version, req);
+ ret = xdr_decode_YFSFetchStatus(&bp, call, call->out_scb);
if (ret < 0)
return ret;
- xdr_decode_YFSCallBack(call, vnode, &bp);
- xdr_decode_YFSVolSync(&bp, call->reply[1]);
+ xdr_decode_YFSCallBack(&bp, call, call->out_scb);
+ xdr_decode_YFSVolSync(&bp, call->out_volsync);
+
+ req->data_version = call->out_scb->status.data_version;
+ req->file_size = call->out_scb->status.size;
call->unmarshall++;
@@ -642,7 +554,7 @@ static int yfs_deliver_fs_fetch_data64(struct afs_call *call)
zero_user_segment(req->pages[req->index],
req->offset, PAGE_SIZE);
if (req->page_done)
- req->page_done(call, req);
+ req->page_done(req);
req->offset = 0;
}
@@ -652,9 +564,7 @@ static int yfs_deliver_fs_fetch_data64(struct afs_call *call)
static void yfs_fetch_data_destructor(struct afs_call *call)
{
- struct afs_read *req = call->reply[2];
-
- afs_put_read(req);
+ afs_put_read(call->read_request);
afs_flat_call_destructor(call);
}
@@ -671,7 +581,8 @@ static const struct afs_call_type yfs_RXYFSFetchData64 = {
/*
* Fetch data from a file.
*/
-int yfs_fs_fetch_data(struct afs_fs_cursor *fc, struct afs_read *req)
+int yfs_fs_fetch_data(struct afs_fs_cursor *fc, struct afs_status_cb *scb,
+ struct afs_read *req)
{
struct afs_vnode *vnode = fc->vnode;
struct afs_call *call;
@@ -693,11 +604,9 @@ int yfs_fs_fetch_data(struct afs_fs_cursor *fc, struct afs_read *req)
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = vnode;
- call->reply[1] = NULL; /* volsync */
- call->reply[2] = req;
- call->expected_version = vnode->status.data_version;
- call->want_reply_time = true;
+ call->out_scb = scb;
+ call->out_volsync = NULL;
+ call->read_request = req;
/* marshall the parameters */
bp = call->request;
@@ -709,7 +618,6 @@ int yfs_fs_fetch_data(struct afs_fs_cursor *fc, struct afs_read *req)
yfs_check_req(call, bp);
refcount_inc(&req->usage);
- call->cb_break = fc->cb_break;
afs_use_fs_server(call, fc->cbi);
trace_afs_make_fs_call(call, &vnode->fid);
afs_set_fc_call(call, fc);
@@ -722,7 +630,6 @@ int yfs_fs_fetch_data(struct afs_fs_cursor *fc, struct afs_read *req)
*/
static int yfs_deliver_fs_create_vnode(struct afs_call *call)
{
- struct afs_vnode *vnode = call->reply[0];
const __be32 *bp;
int ret;
@@ -734,16 +641,15 @@ static int yfs_deliver_fs_create_vnode(struct afs_call *call)
/* unmarshall the reply once we've received all of it */
bp = call->buffer;
- xdr_decode_YFSFid(&bp, call->reply[1]);
- ret = yfs_decode_status(call, &bp, call->reply[2], NULL, NULL, NULL);
+ xdr_decode_YFSFid(&bp, call->out_fid);
+ ret = xdr_decode_YFSFetchStatus(&bp, call, call->out_scb);
if (ret < 0)
return ret;
- ret = yfs_decode_status(call, &bp, &vnode->status, vnode,
- &call->expected_version, NULL);
+ ret = xdr_decode_YFSFetchStatus(&bp, call, call->out_dir_scb);
if (ret < 0)
return ret;
- xdr_decode_YFSCallBack_raw(call, call->reply[3], &bp);
- xdr_decode_YFSVolSync(&bp, NULL);
+ xdr_decode_YFSCallBack(&bp, call, call->out_scb);
+ xdr_decode_YFSVolSync(&bp, call->out_volsync);
_leave(" = 0 [done]");
return 0;
@@ -765,14 +671,13 @@ static const struct afs_call_type afs_RXFSCreateFile = {
int yfs_fs_create_file(struct afs_fs_cursor *fc,
const char *name,
umode_t mode,
- u64 current_data_version,
+ struct afs_status_cb *dvnode_scb,
struct afs_fid *newfid,
- struct afs_file_status *newstatus,
- struct afs_callback *newcb)
+ struct afs_status_cb *new_scb)
{
- struct afs_vnode *vnode = fc->vnode;
+ struct afs_vnode *dvnode = fc->vnode;
struct afs_call *call;
- struct afs_net *net = afs_v2net(vnode);
+ struct afs_net *net = afs_v2net(dvnode);
size_t namesz, reqsz, rplsz;
__be32 *bp;
@@ -796,24 +701,22 @@ int yfs_fs_create_file(struct afs_fs_cursor *fc,
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = vnode;
- call->reply[1] = newfid;
- call->reply[2] = newstatus;
- call->reply[3] = newcb;
- call->expected_version = current_data_version + 1;
+ call->out_dir_scb = dvnode_scb;
+ call->out_fid = newfid;
+ call->out_scb = new_scb;
/* marshall the parameters */
bp = call->request;
bp = xdr_encode_u32(bp, YFSCREATEFILE);
bp = xdr_encode_u32(bp, 0); /* RPC flags */
- bp = xdr_encode_YFSFid(bp, &vnode->fid);
+ bp = xdr_encode_YFSFid(bp, &dvnode->fid);
bp = xdr_encode_string(bp, name, namesz);
bp = xdr_encode_YFSStoreStatus_mode(bp, mode);
bp = xdr_encode_u32(bp, yfs_LockNone); /* ViceLockType */
yfs_check_req(call, bp);
afs_use_fs_server(call, fc->cbi);
- trace_afs_make_fs_call1(call, &vnode->fid, name);
+ trace_afs_make_fs_call1(call, &dvnode->fid, name);
afs_set_fc_call(call, fc);
afs_make_call(&fc->ac, call, GFP_NOFS);
return afs_wait_for_call_to_complete(call, &fc->ac);
@@ -832,14 +735,13 @@ static const struct afs_call_type yfs_RXFSMakeDir = {
int yfs_fs_make_dir(struct afs_fs_cursor *fc,
const char *name,
umode_t mode,
- u64 current_data_version,
+ struct afs_status_cb *dvnode_scb,
struct afs_fid *newfid,
- struct afs_file_status *newstatus,
- struct afs_callback *newcb)
+ struct afs_status_cb *new_scb)
{
- struct afs_vnode *vnode = fc->vnode;
+ struct afs_vnode *dvnode = fc->vnode;
struct afs_call *call;
- struct afs_net *net = afs_v2net(vnode);
+ struct afs_net *net = afs_v2net(dvnode);
size_t namesz, reqsz, rplsz;
__be32 *bp;
@@ -862,23 +764,21 @@ int yfs_fs_make_dir(struct afs_fs_cursor *fc,
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = vnode;
- call->reply[1] = newfid;
- call->reply[2] = newstatus;
- call->reply[3] = newcb;
- call->expected_version = current_data_version + 1;
+ call->out_dir_scb = dvnode_scb;
+ call->out_fid = newfid;
+ call->out_scb = new_scb;
/* marshall the parameters */
bp = call->request;
bp = xdr_encode_u32(bp, YFSMAKEDIR);
bp = xdr_encode_u32(bp, 0); /* RPC flags */
- bp = xdr_encode_YFSFid(bp, &vnode->fid);
+ bp = xdr_encode_YFSFid(bp, &dvnode->fid);
bp = xdr_encode_string(bp, name, namesz);
bp = xdr_encode_YFSStoreStatus_mode(bp, mode);
yfs_check_req(call, bp);
afs_use_fs_server(call, fc->cbi);
- trace_afs_make_fs_call1(call, &vnode->fid, name);
+ trace_afs_make_fs_call1(call, &dvnode->fid, name);
afs_set_fc_call(call, fc);
afs_make_call(&fc->ac, call, GFP_NOFS);
return afs_wait_for_call_to_complete(call, &fc->ac);
@@ -889,8 +789,6 @@ int yfs_fs_make_dir(struct afs_fs_cursor *fc,
*/
static int yfs_deliver_fs_remove_file2(struct afs_call *call)
{
- struct afs_vnode *dvnode = call->reply[0];
- struct afs_vnode *vnode = call->reply[1];
struct afs_fid fid;
const __be32 *bp;
int ret;
@@ -901,20 +799,18 @@ static int yfs_deliver_fs_remove_file2(struct afs_call *call)
if (ret < 0)
return ret;
- /* unmarshall the reply once we've received all of it */
bp = call->buffer;
- ret = yfs_decode_status(call, &bp, &dvnode->status, dvnode,
- &call->expected_version, NULL);
+ ret = xdr_decode_YFSFetchStatus(&bp, call, call->out_dir_scb);
if (ret < 0)
return ret;
xdr_decode_YFSFid(&bp, &fid);
- ret = yfs_decode_status(call, &bp, &vnode->status, vnode, NULL, NULL);
+ ret = xdr_decode_YFSFetchStatus(&bp, call, call->out_scb);
if (ret < 0)
return ret;
/* Was deleted if vnode->status.abort_code == VNOVNODE. */
- xdr_decode_YFSVolSync(&bp, NULL);
+ xdr_decode_YFSVolSync(&bp, call->out_volsync);
return 0;
}
@@ -932,7 +828,8 @@ static const struct afs_call_type yfs_RXYFSRemoveFile2 = {
* Remove a file and retrieve new file status.
*/
int yfs_fs_remove_file2(struct afs_fs_cursor *fc, struct afs_vnode *vnode,
- const char *name, u64 current_data_version)
+ const char *name, struct afs_status_cb *dvnode_scb,
+ struct afs_status_cb *vnode_scb)
{
struct afs_vnode *dvnode = fc->vnode;
struct afs_call *call;
@@ -957,9 +854,8 @@ int yfs_fs_remove_file2(struct afs_fs_cursor *fc, struct afs_vnode *vnode,
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = dvnode;
- call->reply[1] = vnode;
- call->expected_version = current_data_version + 1;
+ call->out_dir_scb = dvnode_scb;
+ call->out_scb = vnode_scb;
/* marshall the parameters */
bp = call->request;
@@ -981,7 +877,6 @@ int yfs_fs_remove_file2(struct afs_fs_cursor *fc, struct afs_vnode *vnode,
*/
static int yfs_deliver_fs_remove(struct afs_call *call)
{
- struct afs_vnode *dvnode = call->reply[0];
const __be32 *bp;
int ret;
@@ -991,14 +886,12 @@ static int yfs_deliver_fs_remove(struct afs_call *call)
if (ret < 0)
return ret;
- /* unmarshall the reply once we've received all of it */
bp = call->buffer;
- ret = yfs_decode_status(call, &bp, &dvnode->status, dvnode,
- &call->expected_version, NULL);
+ ret = xdr_decode_YFSFetchStatus(&bp, call, call->out_dir_scb);
if (ret < 0)
return ret;
- xdr_decode_YFSVolSync(&bp, NULL);
+ xdr_decode_YFSVolSync(&bp, call->out_volsync);
return 0;
}
@@ -1023,7 +916,8 @@ static const struct afs_call_type yfs_RXYFSRemoveDir = {
* remove a file or directory
*/
int yfs_fs_remove(struct afs_fs_cursor *fc, struct afs_vnode *vnode,
- const char *name, bool isdir, u64 current_data_version)
+ const char *name, bool isdir,
+ struct afs_status_cb *dvnode_scb)
{
struct afs_vnode *dvnode = fc->vnode;
struct afs_call *call;
@@ -1046,9 +940,7 @@ int yfs_fs_remove(struct afs_fs_cursor *fc, struct afs_vnode *vnode,
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = dvnode;
- call->reply[1] = vnode;
- call->expected_version = current_data_version + 1;
+ call->out_dir_scb = dvnode_scb;
/* marshall the parameters */
bp = call->request;
@@ -1070,7 +962,6 @@ int yfs_fs_remove(struct afs_fs_cursor *fc, struct afs_vnode *vnode,
*/
static int yfs_deliver_fs_link(struct afs_call *call)
{
- struct afs_vnode *dvnode = call->reply[0], *vnode = call->reply[1];
const __be32 *bp;
int ret;
@@ -1080,16 +971,14 @@ static int yfs_deliver_fs_link(struct afs_call *call)
if (ret < 0)
return ret;
- /* unmarshall the reply once we've received all of it */
bp = call->buffer;
- ret = yfs_decode_status(call, &bp, &vnode->status, vnode, NULL, NULL);
+ ret = xdr_decode_YFSFetchStatus(&bp, call, call->out_scb);
if (ret < 0)
return ret;
- ret = yfs_decode_status(call, &bp, &dvnode->status, dvnode,
- &call->expected_version, NULL);
+ ret = xdr_decode_YFSFetchStatus(&bp, call, call->out_dir_scb);
if (ret < 0)
return ret;
- xdr_decode_YFSVolSync(&bp, NULL);
+ xdr_decode_YFSVolSync(&bp, call->out_volsync);
_leave(" = 0 [done]");
return 0;
}
@@ -1108,7 +997,9 @@ static const struct afs_call_type yfs_RXYFSLink = {
* Make a hard link.
*/
int yfs_fs_link(struct afs_fs_cursor *fc, struct afs_vnode *vnode,
- const char *name, u64 current_data_version)
+ const char *name,
+ struct afs_status_cb *dvnode_scb,
+ struct afs_status_cb *vnode_scb)
{
struct afs_vnode *dvnode = fc->vnode;
struct afs_call *call;
@@ -1132,9 +1023,8 @@ int yfs_fs_link(struct afs_fs_cursor *fc, struct afs_vnode *vnode,
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = dvnode;
- call->reply[1] = vnode;
- call->expected_version = current_data_version + 1;
+ call->out_dir_scb = dvnode_scb;
+ call->out_scb = vnode_scb;
/* marshall the parameters */
bp = call->request;
@@ -1157,7 +1047,6 @@ int yfs_fs_link(struct afs_fs_cursor *fc, struct afs_vnode *vnode,
*/
static int yfs_deliver_fs_symlink(struct afs_call *call)
{
- struct afs_vnode *vnode = call->reply[0];
const __be32 *bp;
int ret;
@@ -1169,15 +1058,14 @@ static int yfs_deliver_fs_symlink(struct afs_call *call)
/* unmarshall the reply once we've received all of it */
bp = call->buffer;
- xdr_decode_YFSFid(&bp, call->reply[1]);
- ret = yfs_decode_status(call, &bp, call->reply[2], NULL, NULL, NULL);
+ xdr_decode_YFSFid(&bp, call->out_fid);
+ ret = xdr_decode_YFSFetchStatus(&bp, call, call->out_scb);
if (ret < 0)
return ret;
- ret = yfs_decode_status(call, &bp, &vnode->status, vnode,
- &call->expected_version, NULL);
+ ret = xdr_decode_YFSFetchStatus(&bp, call, call->out_dir_scb);
if (ret < 0)
return ret;
- xdr_decode_YFSVolSync(&bp, NULL);
+ xdr_decode_YFSVolSync(&bp, call->out_volsync);
_leave(" = 0 [done]");
return 0;
@@ -1199,9 +1087,9 @@ static const struct afs_call_type yfs_RXYFSSymlink = {
int yfs_fs_symlink(struct afs_fs_cursor *fc,
const char *name,
const char *contents,
- u64 current_data_version,
+ struct afs_status_cb *dvnode_scb,
struct afs_fid *newfid,
- struct afs_file_status *newstatus)
+ struct afs_status_cb *vnode_scb)
{
struct afs_vnode *dvnode = fc->vnode;
struct afs_call *call;
@@ -1228,10 +1116,9 @@ int yfs_fs_symlink(struct afs_fs_cursor *fc,
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = dvnode;
- call->reply[1] = newfid;
- call->reply[2] = newstatus;
- call->expected_version = current_data_version + 1;
+ call->out_dir_scb = dvnode_scb;
+ call->out_fid = newfid;
+ call->out_scb = vnode_scb;
/* marshall the parameters */
bp = call->request;
@@ -1255,8 +1142,6 @@ int yfs_fs_symlink(struct afs_fs_cursor *fc,
*/
static int yfs_deliver_fs_rename(struct afs_call *call)
{
- struct afs_vnode *orig_dvnode = call->reply[0];
- struct afs_vnode *new_dvnode = call->reply[1];
const __be32 *bp;
int ret;
@@ -1266,20 +1151,17 @@ static int yfs_deliver_fs_rename(struct afs_call *call)
if (ret < 0)
return ret;
- /* unmarshall the reply once we've received all of it */
bp = call->buffer;
- ret = yfs_decode_status(call, &bp, &orig_dvnode->status, orig_dvnode,
- &call->expected_version, NULL);
+ ret = xdr_decode_YFSFetchStatus(&bp, call, call->out_dir_scb);
if (ret < 0)
return ret;
- if (new_dvnode != orig_dvnode) {
- ret = yfs_decode_status(call, &bp, &new_dvnode->status, new_dvnode,
- &call->expected_version_2, NULL);
+ if (call->out_dir_scb != call->out_scb) {
+ ret = xdr_decode_YFSFetchStatus(&bp, call, call->out_scb);
if (ret < 0)
return ret;
}
- xdr_decode_YFSVolSync(&bp, NULL);
+ xdr_decode_YFSVolSync(&bp, call->out_volsync);
_leave(" = 0 [done]");
return 0;
}
@@ -1301,8 +1183,8 @@ int yfs_fs_rename(struct afs_fs_cursor *fc,
const char *orig_name,
struct afs_vnode *new_dvnode,
const char *new_name,
- u64 current_orig_data_version,
- u64 current_new_data_version)
+ struct afs_status_cb *orig_dvnode_scb,
+ struct afs_status_cb *new_dvnode_scb)
{
struct afs_vnode *orig_dvnode = fc->vnode;
struct afs_call *call;
@@ -1328,10 +1210,8 @@ int yfs_fs_rename(struct afs_fs_cursor *fc,
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = orig_dvnode;
- call->reply[1] = new_dvnode;
- call->expected_version = current_orig_data_version + 1;
- call->expected_version_2 = current_new_data_version + 1;
+ call->out_dir_scb = orig_dvnode_scb;
+ call->out_scb = new_dvnode_scb;
/* marshall the parameters */
bp = call->request;
@@ -1351,41 +1231,12 @@ int yfs_fs_rename(struct afs_fs_cursor *fc,
}
/*
- * Deliver reply data to a YFS.StoreData64 operation.
- */
-static int yfs_deliver_fs_store_data(struct afs_call *call)
-{
- struct afs_vnode *vnode = call->reply[0];
- const __be32 *bp;
- int ret;
-
- _enter("");
-
- ret = afs_transfer_reply(call);
- if (ret < 0)
- return ret;
-
- /* unmarshall the reply once we've received all of it */
- bp = call->buffer;
- ret = yfs_decode_status(call, &bp, &vnode->status, vnode,
- &call->expected_version, NULL);
- if (ret < 0)
- return ret;
- xdr_decode_YFSVolSync(&bp, NULL);
-
- afs_pages_written_back(vnode, call);
-
- _leave(" = 0 [done]");
- return 0;
-}
-
-/*
* YFS.StoreData64 operation type.
*/
static const struct afs_call_type yfs_RXYFSStoreData64 = {
.name = "YFS.StoreData64",
.op = yfs_FS_StoreData64,
- .deliver = yfs_deliver_fs_store_data,
+ .deliver = yfs_deliver_status_and_volsync,
.destructor = afs_flat_call_destructor,
};
@@ -1394,7 +1245,8 @@ static const struct afs_call_type yfs_RXYFSStoreData64 = {
*/
int yfs_fs_store_data(struct afs_fs_cursor *fc, struct address_space *mapping,
pgoff_t first, pgoff_t last,
- unsigned offset, unsigned to)
+ unsigned offset, unsigned to,
+ struct afs_status_cb *scb)
{
struct afs_vnode *vnode = fc->vnode;
struct afs_call *call;
@@ -1432,13 +1284,12 @@ int yfs_fs_store_data(struct afs_fs_cursor *fc, struct address_space *mapping,
call->key = fc->key;
call->mapping = mapping;
- call->reply[0] = vnode;
call->first = first;
call->last = last;
call->first_offset = offset;
call->last_to = to;
call->send_pages = true;
- call->expected_version = vnode->status.data_version + 1;
+ call->out_scb = scb;
/* marshall the parameters */
bp = call->request;
@@ -1459,46 +1310,19 @@ int yfs_fs_store_data(struct afs_fs_cursor *fc, struct address_space *mapping,
}
/*
- * deliver reply data to an FS.StoreStatus
- */
-static int yfs_deliver_fs_store_status(struct afs_call *call)
-{
- struct afs_vnode *vnode = call->reply[0];
- const __be32 *bp;
- int ret;
-
- _enter("");
-
- ret = afs_transfer_reply(call);
- if (ret < 0)
- return ret;
-
- /* unmarshall the reply once we've received all of it */
- bp = call->buffer;
- ret = yfs_decode_status(call, &bp, &vnode->status, vnode,
- &call->expected_version, NULL);
- if (ret < 0)
- return ret;
- xdr_decode_YFSVolSync(&bp, NULL);
-
- _leave(" = 0 [done]");
- return 0;
-}
-
-/*
* YFS.StoreStatus operation type
*/
static const struct afs_call_type yfs_RXYFSStoreStatus = {
.name = "YFS.StoreStatus",
.op = yfs_FS_StoreStatus,
- .deliver = yfs_deliver_fs_store_status,
+ .deliver = yfs_deliver_status_and_volsync,
.destructor = afs_flat_call_destructor,
};
static const struct afs_call_type yfs_RXYFSStoreData64_as_Status = {
.name = "YFS.StoreData64",
.op = yfs_FS_StoreData64,
- .deliver = yfs_deliver_fs_store_status,
+ .deliver = yfs_deliver_status_and_volsync,
.destructor = afs_flat_call_destructor,
};
@@ -1506,7 +1330,8 @@ static const struct afs_call_type yfs_RXYFSStoreData64_as_Status = {
* Set the attributes on a file, using YFS.StoreData64 rather than
* YFS.StoreStatus so as to alter the file size also.
*/
-static int yfs_fs_setattr_size(struct afs_fs_cursor *fc, struct iattr *attr)
+static int yfs_fs_setattr_size(struct afs_fs_cursor *fc, struct iattr *attr,
+ struct afs_status_cb *scb)
{
struct afs_vnode *vnode = fc->vnode;
struct afs_call *call;
@@ -1527,8 +1352,7 @@ static int yfs_fs_setattr_size(struct afs_fs_cursor *fc, struct iattr *attr)
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = vnode;
- call->expected_version = vnode->status.data_version + 1;
+ call->out_scb = scb;
/* marshall the parameters */
bp = call->request;
@@ -1552,7 +1376,8 @@ static int yfs_fs_setattr_size(struct afs_fs_cursor *fc, struct iattr *attr)
* Set the attributes on a file, using YFS.StoreData64 if there's a change in
* file size, and YFS.StoreStatus otherwise.
*/
-int yfs_fs_setattr(struct afs_fs_cursor *fc, struct iattr *attr)
+int yfs_fs_setattr(struct afs_fs_cursor *fc, struct iattr *attr,
+ struct afs_status_cb *scb)
{
struct afs_vnode *vnode = fc->vnode;
struct afs_call *call;
@@ -1560,7 +1385,7 @@ int yfs_fs_setattr(struct afs_fs_cursor *fc, struct iattr *attr)
__be32 *bp;
if (attr->ia_valid & ATTR_SIZE)
- return yfs_fs_setattr_size(fc, attr);
+ return yfs_fs_setattr_size(fc, attr, scb);
_enter(",%x,{%llx:%llu},,",
key_serial(fc->key), vnode->fid.vid, vnode->fid.vnode);
@@ -1575,8 +1400,7 @@ int yfs_fs_setattr(struct afs_fs_cursor *fc, struct iattr *attr)
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = vnode;
- call->expected_version = vnode->status.data_version;
+ call->out_scb = scb;
/* marshall the parameters */
bp = call->request;
@@ -1618,7 +1442,7 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call)
return ret;
bp = call->buffer;
- xdr_decode_YFSFetchVolumeStatus(&bp, call->reply[1]);
+ xdr_decode_YFSFetchVolumeStatus(&bp, call->out_volstatus);
call->unmarshall++;
afs_extract_to_tmp(call);
@@ -1634,7 +1458,7 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call)
return afs_protocol_error(call, -EBADMSG,
afs_eproto_volname_len);
size = (call->count + 3) & ~3; /* It's padded */
- afs_extract_begin(call, call->reply[2], size);
+ afs_extract_to_buf(call, size);
call->unmarshall++;
/* Fall through - and extract the volume name */
@@ -1644,7 +1468,7 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call)
if (ret < 0)
return ret;
- p = call->reply[2];
+ p = call->buffer;
p[call->count] = 0;
_debug("volname '%s'", p);
afs_extract_to_tmp(call);
@@ -1662,7 +1486,7 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call)
return afs_protocol_error(call, -EBADMSG,
afs_eproto_offline_msg_len);
size = (call->count + 3) & ~3; /* It's padded */
- afs_extract_begin(call, call->reply[2], size);
+ afs_extract_to_buf(call, size);
call->unmarshall++;
/* Fall through - and extract the offline message */
@@ -1672,7 +1496,7 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call)
if (ret < 0)
return ret;
- p = call->reply[2];
+ p = call->buffer;
p[call->count] = 0;
_debug("offline '%s'", p);
@@ -1691,7 +1515,7 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call)
return afs_protocol_error(call, -EBADMSG,
afs_eproto_motd_len);
size = (call->count + 3) & ~3; /* It's padded */
- afs_extract_begin(call, call->reply[2], size);
+ afs_extract_to_buf(call, size);
call->unmarshall++;
/* Fall through - and extract the message of the day */
@@ -1701,7 +1525,7 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call)
if (ret < 0)
return ret;
- p = call->reply[2];
+ p = call->buffer;
p[call->count] = 0;
_debug("motd '%s'", p);
@@ -1717,23 +1541,13 @@ static int yfs_deliver_fs_get_volume_status(struct afs_call *call)
}
/*
- * Destroy a YFS.GetVolumeStatus call.
- */
-static void yfs_get_volume_status_call_destructor(struct afs_call *call)
-{
- kfree(call->reply[2]);
- call->reply[2] = NULL;
- afs_flat_call_destructor(call);
-}
-
-/*
* YFS.GetVolumeStatus operation type
*/
static const struct afs_call_type yfs_RXYFSGetVolumeStatus = {
.name = "YFS.GetVolumeStatus",
.op = yfs_FS_GetVolumeStatus,
.deliver = yfs_deliver_fs_get_volume_status,
- .destructor = yfs_get_volume_status_call_destructor,
+ .destructor = afs_flat_call_destructor,
};
/*
@@ -1746,28 +1560,21 @@ int yfs_fs_get_volume_status(struct afs_fs_cursor *fc,
struct afs_call *call;
struct afs_net *net = afs_v2net(vnode);
__be32 *bp;
- void *tmpbuf;
_enter("");
- tmpbuf = kmalloc(AFSOPAQUEMAX, GFP_KERNEL);
- if (!tmpbuf)
- return -ENOMEM;
-
call = afs_alloc_flat_call(net, &yfs_RXYFSGetVolumeStatus,
sizeof(__be32) * 2 +
sizeof(struct yfs_xdr_u64),
- sizeof(struct yfs_xdr_YFSFetchVolumeStatus) +
- sizeof(__be32));
- if (!call) {
- kfree(tmpbuf);
+ max_t(size_t,
+ sizeof(struct yfs_xdr_YFSFetchVolumeStatus) +
+ sizeof(__be32),
+ AFSOPAQUEMAX + 1));
+ if (!call)
return -ENOMEM;
- }
call->key = fc->key;
- call->reply[0] = vnode;
- call->reply[1] = vs;
- call->reply[2] = tmpbuf;
+ call->out_volstatus = vs;
/* marshall the parameters */
bp = call->request;
@@ -1784,34 +1591,6 @@ int yfs_fs_get_volume_status(struct afs_fs_cursor *fc,
}
/*
- * Deliver reply data to operations that just return a file status and a volume
- * sync record.
- */
-static int yfs_deliver_status_and_volsync(struct afs_call *call)
-{
- struct afs_vnode *vnode = call->reply[0];
- const __be32 *bp;
- int ret;
-
- _enter("{%u}", call->unmarshall);
-
- ret = afs_transfer_reply(call);
- if (ret < 0)
- return ret;
-
- /* unmarshall the reply once we've received all of it */
- bp = call->buffer;
- ret = yfs_decode_status(call, &bp, &vnode->status, vnode,
- &call->expected_version, NULL);
- if (ret < 0)
- return ret;
- xdr_decode_YFSVolSync(&bp, NULL);
-
- _leave(" = 0 [done]");
- return 0;
-}
-
-/*
* YFS.SetLock operation type
*/
static const struct afs_call_type yfs_RXYFSSetLock = {
@@ -1846,7 +1625,8 @@ static const struct afs_call_type yfs_RXYFSReleaseLock = {
/*
* Set a lock on a file
*/
-int yfs_fs_set_lock(struct afs_fs_cursor *fc, afs_lock_type_t type)
+int yfs_fs_set_lock(struct afs_fs_cursor *fc, afs_lock_type_t type,
+ struct afs_status_cb *scb)
{
struct afs_vnode *vnode = fc->vnode;
struct afs_call *call;
@@ -1865,8 +1645,8 @@ int yfs_fs_set_lock(struct afs_fs_cursor *fc, afs_lock_type_t type)
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = vnode;
- call->want_reply_time = true;
+ call->lvnode = vnode;
+ call->out_scb = scb;
/* marshall the parameters */
bp = call->request;
@@ -1886,7 +1666,7 @@ int yfs_fs_set_lock(struct afs_fs_cursor *fc, afs_lock_type_t type)
/*
* extend a lock on a file
*/
-int yfs_fs_extend_lock(struct afs_fs_cursor *fc)
+int yfs_fs_extend_lock(struct afs_fs_cursor *fc, struct afs_status_cb *scb)
{
struct afs_vnode *vnode = fc->vnode;
struct afs_call *call;
@@ -1904,8 +1684,8 @@ int yfs_fs_extend_lock(struct afs_fs_cursor *fc)
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = vnode;
- call->want_reply_time = true;
+ call->lvnode = vnode;
+ call->out_scb = scb;
/* marshall the parameters */
bp = call->request;
@@ -1924,7 +1704,7 @@ int yfs_fs_extend_lock(struct afs_fs_cursor *fc)
/*
* release a lock on a file
*/
-int yfs_fs_release_lock(struct afs_fs_cursor *fc)
+int yfs_fs_release_lock(struct afs_fs_cursor *fc, struct afs_status_cb *scb)
{
struct afs_vnode *vnode = fc->vnode;
struct afs_call *call;
@@ -1942,7 +1722,8 @@ int yfs_fs_release_lock(struct afs_fs_cursor *fc)
return -ENOMEM;
call->key = fc->key;
- call->reply[0] = vnode;
+ call->lvnode = vnode;
+ call->out_scb = scb;
/* marshall the parameters */
bp = call->request;
@@ -1959,43 +1740,12 @@ int yfs_fs_release_lock(struct afs_fs_cursor *fc)
}
/*
- * Deliver reply data to an FS.FetchStatus with no vnode.
- */
-static int yfs_deliver_fs_fetch_status(struct afs_call *call)
-{
- struct afs_file_status *status = call->reply[1];
- struct afs_callback *callback = call->reply[2];
- struct afs_volsync *volsync = call->reply[3];
- struct afs_vnode *vnode = call->reply[0];
- const __be32 *bp;
- int ret;
-
- ret = afs_transfer_reply(call);
- if (ret < 0)
- return ret;
-
- _enter("{%llx:%llu}", vnode->fid.vid, vnode->fid.vnode);
-
- /* unmarshall the reply once we've received all of it */
- bp = call->buffer;
- ret = yfs_decode_status(call, &bp, status, vnode,
- &call->expected_version, NULL);
- if (ret < 0)
- return ret;
- xdr_decode_YFSCallBack_raw(call, callback, &bp);
- xdr_decode_YFSVolSync(&bp, volsync);
-
- _leave(" = 0 [done]");
- return 0;
-}
-
-/*
* YFS.FetchStatus operation type
*/
static const struct afs_call_type yfs_RXYFSFetchStatus = {
.name = "YFS.FetchStatus",
.op = yfs_FS_FetchStatus,
- .deliver = yfs_deliver_fs_fetch_status,
+ .deliver = yfs_deliver_fs_status_cb_and_volsync,
.destructor = afs_flat_call_destructor,
};
@@ -2005,8 +1755,7 @@ static const struct afs_call_type yfs_RXYFSFetchStatus = {
int yfs_fs_fetch_status(struct afs_fs_cursor *fc,
struct afs_net *net,
struct afs_fid *fid,
- struct afs_file_status *status,
- struct afs_callback *callback,
+ struct afs_status_cb *scb,
struct afs_volsync *volsync)
{
struct afs_call *call;
@@ -2027,11 +1776,8 @@ int yfs_fs_fetch_status(struct afs_fs_cursor *fc,
}
call->key = fc->key;
- call->reply[0] = NULL; /* vnode for fid[0] */
- call->reply[1] = status;
- call->reply[2] = callback;
- call->reply[3] = volsync;
- call->expected_version = 1; /* vnode->status.data_version */
+ call->out_scb = scb;
+ call->out_volsync = volsync;
/* marshall the parameters */
bp = call->request;
@@ -2040,7 +1786,6 @@ int yfs_fs_fetch_status(struct afs_fs_cursor *fc,
bp = xdr_encode_YFSFid(bp, fid);
yfs_check_req(call, bp);
- call->cb_break = fc->cb_break;
afs_use_fs_server(call, fc->cbi);
trace_afs_make_fs_call(call, fid);
afs_set_fc_call(call, fc);
@@ -2053,9 +1798,7 @@ int yfs_fs_fetch_status(struct afs_fs_cursor *fc,
*/
static int yfs_deliver_fs_inline_bulk_status(struct afs_call *call)
{
- struct afs_file_status *statuses;
- struct afs_callback *callbacks;
- struct afs_vnode *vnode = call->reply[0];
+ struct afs_status_cb *scb;
const __be32 *bp;
u32 tmp;
int ret;
@@ -2094,10 +1837,8 @@ static int yfs_deliver_fs_inline_bulk_status(struct afs_call *call)
return ret;
bp = call->buffer;
- statuses = call->reply[1];
- ret = yfs_decode_status(call, &bp, &statuses[call->count],
- call->count == 0 ? vnode : NULL,
- NULL, NULL);
+ scb = &call->out_scb[call->count];
+ ret = xdr_decode_YFSFetchStatus(&bp, call, scb);
if (ret < 0)
return ret;
@@ -2136,13 +1877,8 @@ static int yfs_deliver_fs_inline_bulk_status(struct afs_call *call)
_debug("unmarshall CB array");
bp = call->buffer;
- callbacks = call->reply[2];
- xdr_decode_YFSCallBack_raw(call, &callbacks[call->count], &bp);
- statuses = call->reply[1];
- if (call->count == 0 && vnode && statuses[0].abort_code == 0) {
- bp = call->buffer;
- xdr_decode_YFSCallBack(call, vnode, &bp);
- }
+ scb = &call->out_scb[call->count];
+ xdr_decode_YFSCallBack(&bp, call, scb);
call->count++;
if (call->count < call->count2)
goto more_cbs;
@@ -2157,7 +1893,7 @@ static int yfs_deliver_fs_inline_bulk_status(struct afs_call *call)
return ret;
bp = call->buffer;
- xdr_decode_YFSVolSync(&bp, call->reply[3]);
+ xdr_decode_YFSVolSync(&bp, call->out_volsync);
call->unmarshall++;
@@ -2186,8 +1922,7 @@ static const struct afs_call_type yfs_RXYFSInlineBulkStatus = {
int yfs_fs_inline_bulk_status(struct afs_fs_cursor *fc,
struct afs_net *net,
struct afs_fid *fids,
- struct afs_file_status *statuses,
- struct afs_callback *callbacks,
+ struct afs_status_cb *statuses,
unsigned int nr_fids,
struct afs_volsync *volsync)
{
@@ -2210,10 +1945,8 @@ int yfs_fs_inline_bulk_status(struct afs_fs_cursor *fc,
}
call->key = fc->key;
- call->reply[0] = NULL; /* vnode for fid[0] */
- call->reply[1] = statuses;
- call->reply[2] = callbacks;
- call->reply[3] = volsync;
+ call->out_scb = statuses;
+ call->out_volsync = volsync;
call->count2 = nr_fids;
/* marshall the parameters */
@@ -2225,7 +1958,6 @@ int yfs_fs_inline_bulk_status(struct afs_fs_cursor *fc,
bp = xdr_encode_YFSFid(bp, &fids[i]);
yfs_check_req(call, bp);
- call->cb_break = fc->cb_break;
afs_use_fs_server(call, fc->cbi);
trace_afs_make_fs_call(call, &fids[0]);
afs_set_fc_call(call, fc);
@@ -2238,9 +1970,7 @@ int yfs_fs_inline_bulk_status(struct afs_fs_cursor *fc,
*/
static int yfs_deliver_fs_fetch_opaque_acl(struct afs_call *call)
{
- struct afs_volsync *volsync = call->reply[2];
- struct afs_vnode *vnode = call->reply[1];
- struct yfs_acl *yacl = call->reply[0];
+ struct yfs_acl *yacl = call->out_yacl;
struct afs_acl *acl;
const __be32 *bp;
unsigned int size;
@@ -2325,11 +2055,10 @@ static int yfs_deliver_fs_fetch_opaque_acl(struct afs_call *call)
bp = call->buffer;
yacl->inherit_flag = ntohl(*bp++);
yacl->num_cleaned = ntohl(*bp++);
- ret = yfs_decode_status(call, &bp, &vnode->status, vnode,
- &call->expected_version, NULL);
+ ret = xdr_decode_YFSFetchStatus(&bp, call, call->out_scb);
if (ret < 0)
return ret;
- xdr_decode_YFSVolSync(&bp, volsync);
+ xdr_decode_YFSVolSync(&bp, call->out_volsync);
call->unmarshall++;
@@ -2364,7 +2093,8 @@ static const struct afs_call_type yfs_RXYFSFetchOpaqueACL = {
* Fetch the YFS advanced ACLs for a file.
*/
struct yfs_acl *yfs_fs_fetch_opaque_acl(struct afs_fs_cursor *fc,
- struct yfs_acl *yacl)
+ struct yfs_acl *yacl,
+ struct afs_status_cb *scb)
{
struct afs_vnode *vnode = fc->vnode;
struct afs_call *call;
@@ -2386,9 +2116,9 @@ struct yfs_acl *yfs_fs_fetch_opaque_acl(struct afs_fs_cursor *fc,
}
call->key = fc->key;
- call->reply[0] = yacl;
- call->reply[1] = vnode;
- call->reply[2] = NULL; /* volsync */
+ call->out_yacl = yacl;
+ call->out_scb = scb;
+ call->out_volsync = NULL;
/* marshall the parameters */
bp = call->request;
@@ -2397,7 +2127,6 @@ struct yfs_acl *yfs_fs_fetch_opaque_acl(struct afs_fs_cursor *fc,
bp = xdr_encode_YFSFid(bp, &vnode->fid);
yfs_check_req(call, bp);
- call->cb_break = fc->cb_break;
afs_use_fs_server(call, fc->cbi);
trace_afs_make_fs_call(call, &vnode->fid);
afs_make_call(&fc->ac, call, GFP_KERNEL);
@@ -2417,7 +2146,8 @@ static const struct afs_call_type yfs_RXYFSStoreOpaqueACL2 = {
/*
* Fetch the YFS ACL for a file.
*/
-int yfs_fs_store_opaque_acl2(struct afs_fs_cursor *fc, const struct afs_acl *acl)
+int yfs_fs_store_opaque_acl2(struct afs_fs_cursor *fc, const struct afs_acl *acl,
+ struct afs_status_cb *scb)
{
struct afs_vnode *vnode = fc->vnode;
struct afs_call *call;
@@ -2441,8 +2171,8 @@ int yfs_fs_store_opaque_acl2(struct afs_fs_cursor *fc, const struct afs_acl *acl
}
call->key = fc->key;
- call->reply[0] = vnode;
- call->reply[2] = NULL; /* volsync */
+ call->out_scb = scb;
+ call->out_volsync = NULL;
/* marshall the parameters */
bp = call->request;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-17 01:37:36 +0000