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authorLinus Torvalds <torvalds@linux-foundation.org>2011-07-31 06:26:50 -1000
committerLinus Torvalds <torvalds@linux-foundation.org>2011-07-31 06:26:50 -1000
commit24c3047095fa3954f114bfff2e37b8fcbb216396 (patch)
treea2263a4425d511ae619ca8b055705261dab9ec12 /include
parent6581058f44533f9d45548bcfe986c125376859e9 (diff)
parent71cdd40fd498f12679070def668f6a4719ddbd1c (diff)
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Merge branch 'nfs-for-3.1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
* 'nfs-for-3.1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (28 commits) pnfsblock: write_pagelist handle zero invalid extents pnfsblock: note written INVAL areas for layoutcommit pnfsblock: bl_write_pagelist pnfsblock: bl_read_pagelist pnfsblock: cleanup_layoutcommit pnfsblock: encode_layoutcommit pnfsblock: merge rw extents pnfsblock: add extent manipulation functions pnfsblock: bl_find_get_extent pnfsblock: xdr decode pnfs_block_layout4 pnfsblock: call and parse getdevicelist pnfsblock: merge extents pnfsblock: lseg alloc and free pnfsblock: remove device operations pnfsblock: add device operations pnfsblock: basic extent code pnfsblock: use pageio_ops api pnfsblock: add blocklayout Kconfig option, Makefile, and stubs pnfs: cleanup_layoutcommit pnfs: ask for layout_blksize and save it in nfs_server ...
Diffstat (limited to 'include')
-rw-r--r--include/linux/nfs.h2
-rw-r--r--include/linux/nfs4.h1
-rw-r--r--include/linux/nfs_fs.h3
-rw-r--r--include/linux/nfs_fs_sb.h4
-rw-r--r--include/linux/nfs_xdr.h17
5 files changed, 23 insertions, 4 deletions
diff --git a/include/linux/nfs.h b/include/linux/nfs.h
index f387919bbc59..8c6ee44914cb 100644
--- a/include/linux/nfs.h
+++ b/include/linux/nfs.h
@@ -29,6 +29,8 @@
#define NFS_MNT_VERSION 1
#define NFS_MNT3_VERSION 3
+#define NFS_PIPE_DIRNAME "/nfs"
+
/*
* NFS stats. The good thing with these values is that NFSv3 errors are
* a superset of NFSv2 errors (with the exception of NFSERR_WFLUSH which
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index a3c4bc800dce..76f99e8714f3 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -566,6 +566,7 @@ enum {
NFSPROC4_CLNT_SECINFO_NO_NAME,
NFSPROC4_CLNT_TEST_STATEID,
NFSPROC4_CLNT_FREE_STATEID,
+ NFSPROC4_CLNT_GETDEVICELIST,
};
/* nfs41 types */
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 8b579beb6358..b96fb99072ff 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -99,9 +99,10 @@ struct nfs_open_context {
struct nfs_open_dir_context {
struct rpc_cred *cred;
+ unsigned long attr_gencount;
__u64 dir_cookie;
__u64 dup_cookie;
- int duped;
+ signed char duped;
};
/*
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 50a661f8b45a..82fdfc7987d6 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -132,7 +132,7 @@ struct nfs_server {
#endif
#ifdef CONFIG_NFS_V4
- u32 attr_bitmask[2];/* V4 bitmask representing the set
+ u32 attr_bitmask[3];/* V4 bitmask representing the set
of attributes supported on this
filesystem */
u32 cache_consistency_bitmask[2];
@@ -145,6 +145,8 @@ struct nfs_server {
filesystem */
struct pnfs_layoutdriver_type *pnfs_curr_ld; /* Active layout driver */
struct rpc_wait_queue roc_rpcwaitq;
+ u32 pnfs_blksize; /* layout_blksize attr */
+ void *pnfs_ld_data; /* per mount point data */
/* the following fields are protected by nfs_client->cl_lock */
struct rb_root state_owners;
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 5b115956abac..569ea5b76fda 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -122,6 +122,7 @@ struct nfs_fsinfo {
struct timespec time_delta; /* server time granularity */
__u32 lease_time; /* in seconds */
__u32 layouttype; /* supported pnfs layout driver */
+ __u32 blksize; /* preferred pnfs io block size */
};
struct nfs_fsstat {
@@ -235,6 +236,17 @@ struct nfs4_layoutget {
gfp_t gfp_flags;
};
+struct nfs4_getdevicelist_args {
+ const struct nfs_fh *fh;
+ u32 layoutclass;
+ struct nfs4_sequence_args seq_args;
+};
+
+struct nfs4_getdevicelist_res {
+ struct pnfs_devicelist *devlist;
+ struct nfs4_sequence_res seq_res;
+};
+
struct nfs4_getdeviceinfo_args {
struct pnfs_device *pdev;
struct nfs4_sequence_args seq_args;
@@ -257,12 +269,13 @@ struct nfs4_layoutcommit_res {
struct nfs_fattr *fattr;
const struct nfs_server *server;
struct nfs4_sequence_res seq_res;
+ int status;
};
struct nfs4_layoutcommit_data {
struct rpc_task task;
struct nfs_fattr fattr;
- struct pnfs_layout_segment *lseg;
+ struct list_head lseg_list;
struct rpc_cred *cred;
struct nfs4_layoutcommit_args args;
struct nfs4_layoutcommit_res res;
@@ -943,7 +956,7 @@ struct nfs4_server_caps_arg {
};
struct nfs4_server_caps_res {
- u32 attr_bitmask[2];
+ u32 attr_bitmask[3];
u32 acl_bitmask;
u32 has_links;
u32 has_symlinks;