diff options
Diffstat (limited to 'net/ceph')
-rw-r--r-- | net/ceph/Makefile | 2 | ||||
-rw-r--r-- | net/ceph/ceph_common.c | 41 | ||||
-rw-r--r-- | net/ceph/ceph_fs.c | 104 | ||||
-rw-r--r-- | net/ceph/osd_client.c | 18 |
4 files changed, 32 insertions, 133 deletions
diff --git a/net/ceph/Makefile b/net/ceph/Makefile index 59d0ba2072de..ce09bb4fb249 100644 --- a/net/ceph/Makefile +++ b/net/ceph/Makefile @@ -13,5 +13,5 @@ libceph-y := ceph_common.o messenger.o msgpool.o buffer.o pagelist.o \ auth.o auth_none.o \ crypto.o armor.o \ auth_x.o \ - ceph_fs.o ceph_strings.o ceph_hash.o \ + ceph_strings.o ceph_hash.o \ pagevec.o snapshot.o string_table.o diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c index a9d6c97b5b0d..a0e97f6c1072 100644 --- a/net/ceph/ceph_common.c +++ b/net/ceph/ceph_common.c @@ -269,7 +269,7 @@ enum { Opt_abort_on_full, }; -static const struct fs_parameter_spec ceph_param_specs[] = { +static const struct fs_parameter_spec ceph_parameters[] = { fsparam_flag ("abort_on_full", Opt_abort_on_full), fsparam_flag_no ("cephx_require_signatures", Opt_cephx_require_signatures), fsparam_flag_no ("cephx_sign_messages", Opt_cephx_sign_messages), @@ -283,18 +283,13 @@ static const struct fs_parameter_spec ceph_param_specs[] = { fsparam_u32 ("osd_request_timeout", Opt_osd_request_timeout), fsparam_u32 ("osdkeepalive", Opt_osdkeepalivetimeout), __fsparam (fs_param_is_s32, "osdtimeout", Opt_osdtimeout, - fs_param_deprecated), + fs_param_deprecated, NULL), fsparam_string ("secret", Opt_secret), fsparam_flag_no ("share", Opt_share), fsparam_flag_no ("tcp_nodelay", Opt_tcp_nodelay), {} }; -static const struct fs_parameter_description ceph_parameters = { - .name = "libceph", - .specs = ceph_param_specs, -}; - struct ceph_options *ceph_alloc_options(void) { struct ceph_options *opt; @@ -337,7 +332,7 @@ EXPORT_SYMBOL(ceph_destroy_options); /* get secret from key store */ static int get_secret(struct ceph_crypto_key *dst, const char *name, - struct fs_context *fc) + struct p_log *log) { struct key *ukey; int key_err; @@ -351,19 +346,19 @@ static int get_secret(struct ceph_crypto_key *dst, const char *name, key_err = PTR_ERR(ukey); switch (key_err) { case -ENOKEY: - errorf(fc, "libceph: Failed due to key not found: %s", + error_plog(log, "Failed due to key not found: %s", name); break; case -EKEYEXPIRED: - errorf(fc, "libceph: Failed due to expired key: %s", + error_plog(log, "Failed due to expired key: %s", name); break; case -EKEYREVOKED: - errorf(fc, "libceph: Failed due to revoked key: %s", + error_plog(log, "Failed due to revoked key: %s", name); break; default: - errorf(fc, "libceph: Failed due to key error %d: %s", + error_plog(log, "Failed due to key error %d: %s", key_err, name); } err = -EPERM; @@ -383,15 +378,16 @@ out: } int ceph_parse_mon_ips(const char *buf, size_t len, struct ceph_options *opt, - struct fs_context *fc) + struct fc_log *l) { + struct p_log log = {.prefix = "libceph", .log = l}; int ret; /* ip1[:port1][,ip2[:port2]...] */ ret = ceph_parse_ips(buf, buf + len, opt->mon_addr, CEPH_MAX_MON, &opt->num_mon); if (ret) { - errorf(fc, "libceph: Failed to parse monitor IPs: %d", ret); + error_plog(&log, "Failed to parse monitor IPs: %d", ret); return ret; } @@ -400,12 +396,13 @@ int ceph_parse_mon_ips(const char *buf, size_t len, struct ceph_options *opt, EXPORT_SYMBOL(ceph_parse_mon_ips); int ceph_parse_param(struct fs_parameter *param, struct ceph_options *opt, - struct fs_context *fc) + struct fc_log *l) { struct fs_parse_result result; int token, err; + struct p_log log = {.prefix = "libceph", .log = l}; - token = fs_parse(fc, &ceph_parameters, param, &result); + token = __fs_parse(&log, ceph_parameters, param, &result); dout("%s fs_parse '%s' token %d\n", __func__, param->key, token); if (token < 0) return token; @@ -417,7 +414,7 @@ int ceph_parse_param(struct fs_parameter *param, struct ceph_options *opt, &opt->my_addr, 1, NULL); if (err) { - errorf(fc, "libceph: Failed to parse ip: %d", err); + error_plog(&log, "Failed to parse ip: %d", err); return err; } opt->flags |= CEPH_OPT_MYIP; @@ -426,7 +423,7 @@ int ceph_parse_param(struct fs_parameter *param, struct ceph_options *opt, case Opt_fsid: err = parse_fsid(param->string, &opt->fsid); if (err) { - errorf(fc, "libceph: Failed to parse fsid: %d", err); + error_plog(&log, "Failed to parse fsid: %d", err); return err; } opt->flags |= CEPH_OPT_FSID; @@ -445,7 +442,7 @@ int ceph_parse_param(struct fs_parameter *param, struct ceph_options *opt, return -ENOMEM; err = ceph_crypto_key_unarmor(opt->key, param->string); if (err) { - errorf(fc, "libceph: Failed to parse secret: %d", err); + error_plog(&log, "Failed to parse secret: %d", err); return err; } break; @@ -456,10 +453,10 @@ int ceph_parse_param(struct fs_parameter *param, struct ceph_options *opt, opt->key = kzalloc(sizeof(*opt->key), GFP_KERNEL); if (!opt->key) return -ENOMEM; - return get_secret(opt->key, param->string, fc); + return get_secret(opt->key, param->string, &log); case Opt_osdtimeout: - warnf(fc, "libceph: Ignoring osdtimeout"); + warn_plog(&log, "Ignoring osdtimeout"); break; case Opt_osdkeepalivetimeout: /* 0 isn't well defined right now, reject it */ @@ -530,7 +527,7 @@ int ceph_parse_param(struct fs_parameter *param, struct ceph_options *opt, return 0; out_of_range: - return invalf(fc, "libceph: %s out of range", param->key); + return inval_plog(&log, "%s out of range", param->key); } EXPORT_SYMBOL(ceph_parse_param); diff --git a/net/ceph/ceph_fs.c b/net/ceph/ceph_fs.c deleted file mode 100644 index 756a2dc10d27..000000000000 --- a/net/ceph/ceph_fs.c +++ /dev/null @@ -1,104 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Some non-inline ceph helpers - */ -#include <linux/module.h> -#include <linux/ceph/types.h> - -/* - * return true if @layout appears to be valid - */ -int ceph_file_layout_is_valid(const struct ceph_file_layout *layout) -{ - __u32 su = layout->stripe_unit; - __u32 sc = layout->stripe_count; - __u32 os = layout->object_size; - - /* stripe unit, object size must be non-zero, 64k increment */ - if (!su || (su & (CEPH_MIN_STRIPE_UNIT-1))) - return 0; - if (!os || (os & (CEPH_MIN_STRIPE_UNIT-1))) - return 0; - /* object size must be a multiple of stripe unit */ - if (os < su || os % su) - return 0; - /* stripe count must be non-zero */ - if (!sc) - return 0; - return 1; -} - -void ceph_file_layout_from_legacy(struct ceph_file_layout *fl, - struct ceph_file_layout_legacy *legacy) -{ - fl->stripe_unit = le32_to_cpu(legacy->fl_stripe_unit); - fl->stripe_count = le32_to_cpu(legacy->fl_stripe_count); - fl->object_size = le32_to_cpu(legacy->fl_object_size); - fl->pool_id = le32_to_cpu(legacy->fl_pg_pool); - if (fl->pool_id == 0 && fl->stripe_unit == 0 && - fl->stripe_count == 0 && fl->object_size == 0) - fl->pool_id = -1; -} -EXPORT_SYMBOL(ceph_file_layout_from_legacy); - -void ceph_file_layout_to_legacy(struct ceph_file_layout *fl, - struct ceph_file_layout_legacy *legacy) -{ - legacy->fl_stripe_unit = cpu_to_le32(fl->stripe_unit); - legacy->fl_stripe_count = cpu_to_le32(fl->stripe_count); - legacy->fl_object_size = cpu_to_le32(fl->object_size); - if (fl->pool_id >= 0) - legacy->fl_pg_pool = cpu_to_le32(fl->pool_id); - else - legacy->fl_pg_pool = 0; -} -EXPORT_SYMBOL(ceph_file_layout_to_legacy); - -int ceph_flags_to_mode(int flags) -{ - int mode; - -#ifdef O_DIRECTORY /* fixme */ - if ((flags & O_DIRECTORY) == O_DIRECTORY) - return CEPH_FILE_MODE_PIN; -#endif - - switch (flags & O_ACCMODE) { - case O_WRONLY: - mode = CEPH_FILE_MODE_WR; - break; - case O_RDONLY: - mode = CEPH_FILE_MODE_RD; - break; - case O_RDWR: - case O_ACCMODE: /* this is what the VFS does */ - mode = CEPH_FILE_MODE_RDWR; - break; - } -#ifdef O_LAZY - if (flags & O_LAZY) - mode |= CEPH_FILE_MODE_LAZY; -#endif - - return mode; -} -EXPORT_SYMBOL(ceph_flags_to_mode); - -int ceph_caps_for_mode(int mode) -{ - int caps = CEPH_CAP_PIN; - - if (mode & CEPH_FILE_MODE_RD) - caps |= CEPH_CAP_FILE_SHARED | - CEPH_CAP_FILE_RD | CEPH_CAP_FILE_CACHE; - if (mode & CEPH_FILE_MODE_WR) - caps |= CEPH_CAP_FILE_EXCL | - CEPH_CAP_FILE_WR | CEPH_CAP_FILE_BUFFER | - CEPH_CAP_AUTH_SHARED | CEPH_CAP_AUTH_EXCL | - CEPH_CAP_XATTR_SHARED | CEPH_CAP_XATTR_EXCL; - if (mode & CEPH_FILE_MODE_LAZY) - caps |= CEPH_CAP_FILE_LAZYIO; - - return caps; -} -EXPORT_SYMBOL(ceph_caps_for_mode); diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index ba45b074a362..b68b376d8c2f 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -402,7 +402,7 @@ static void osd_req_op_data_release(struct ceph_osd_request *osd_req, case CEPH_OSD_OP_LIST_WATCHERS: ceph_osd_data_release(&op->list_watchers.response_data); break; - case CEPH_OSD_OP_COPY_FROM: + case CEPH_OSD_OP_COPY_FROM2: ceph_osd_data_release(&op->copy_from.osd_data); break; default: @@ -697,7 +697,7 @@ static void get_num_data_items(struct ceph_osd_request *req, case CEPH_OSD_OP_SETXATTR: case CEPH_OSD_OP_CMPXATTR: case CEPH_OSD_OP_NOTIFY_ACK: - case CEPH_OSD_OP_COPY_FROM: + case CEPH_OSD_OP_COPY_FROM2: *num_request_data_items += 1; break; @@ -1029,7 +1029,7 @@ static u32 osd_req_encode_op(struct ceph_osd_op *dst, case CEPH_OSD_OP_CREATE: case CEPH_OSD_OP_DELETE: break; - case CEPH_OSD_OP_COPY_FROM: + case CEPH_OSD_OP_COPY_FROM2: dst->copy_from.snapid = cpu_to_le64(src->copy_from.snapid); dst->copy_from.src_version = cpu_to_le64(src->copy_from.src_version); @@ -1966,7 +1966,7 @@ static void setup_request_data(struct ceph_osd_request *req) ceph_osdc_msg_data_add(request_msg, &op->notify_ack.request_data); break; - case CEPH_OSD_OP_COPY_FROM: + case CEPH_OSD_OP_COPY_FROM2: ceph_osdc_msg_data_add(request_msg, &op->copy_from.osd_data); break; @@ -5315,6 +5315,7 @@ static int osd_req_op_copy_from_init(struct ceph_osd_request *req, struct ceph_object_locator *src_oloc, u32 src_fadvise_flags, u32 dst_fadvise_flags, + u32 truncate_seq, u64 truncate_size, u8 copy_from_flags) { struct ceph_osd_req_op *op; @@ -5325,7 +5326,8 @@ static int osd_req_op_copy_from_init(struct ceph_osd_request *req, if (IS_ERR(pages)) return PTR_ERR(pages); - op = _osd_req_op_init(req, 0, CEPH_OSD_OP_COPY_FROM, dst_fadvise_flags); + op = _osd_req_op_init(req, 0, CEPH_OSD_OP_COPY_FROM2, + dst_fadvise_flags); op->copy_from.snapid = src_snapid; op->copy_from.src_version = src_version; op->copy_from.flags = copy_from_flags; @@ -5335,6 +5337,8 @@ static int osd_req_op_copy_from_init(struct ceph_osd_request *req, end = p + PAGE_SIZE; ceph_encode_string(&p, end, src_oid->name, src_oid->name_len); encode_oloc(&p, end, src_oloc); + ceph_encode_32(&p, truncate_seq); + ceph_encode_64(&p, truncate_size); op->indata_len = PAGE_SIZE - (end - p); ceph_osd_data_pages_init(&op->copy_from.osd_data, pages, @@ -5350,6 +5354,7 @@ int ceph_osdc_copy_from(struct ceph_osd_client *osdc, struct ceph_object_id *dst_oid, struct ceph_object_locator *dst_oloc, u32 dst_fadvise_flags, + u32 truncate_seq, u64 truncate_size, u8 copy_from_flags) { struct ceph_osd_request *req; @@ -5366,7 +5371,8 @@ int ceph_osdc_copy_from(struct ceph_osd_client *osdc, ret = osd_req_op_copy_from_init(req, src_snapid, src_version, src_oid, src_oloc, src_fadvise_flags, - dst_fadvise_flags, copy_from_flags); + dst_fadvise_flags, truncate_seq, + truncate_size, copy_from_flags); if (ret) goto out; |