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authorLinus Torvalds <torvalds@linux-foundation.org>2016-10-13 21:28:20 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-10-13 21:28:20 -0700
commitc4a86165d1ec70c8e592fa7b7cc7070971533021 (patch)
tree704b2071d0a90df92a9e08d3e6a219196c3f0116 /fs/nfs/file.c
parent2778556474b1996aa68ae61619386b8802733bd8 (diff)
parent3f807e5ae5597bd65a6fff684083e8eaa21f3fa7 (diff)
Merge tag 'nfs-for-4.9-1' of git://git.linux-nfs.org/projects/anna/linux-nfs
Pull NFS client updates from Anna Schumaker: "Highlights include: Stable bugfixes: - sunrpc: fix writ espace race causing stalls - NFS: Fix inode corruption in nfs_prime_dcache() - NFSv4: Don't report revoked delegations as valid in nfs_have_delegation() - NFSv4: nfs4_copy_delegation_stateid() must fail if the delegation is invalid - NFSv4: Open state recovery must account for file permission changes - NFSv4.2: Fix a reference leak in nfs42_proc_layoutstats_generic Features: - Add support for tracking multiple layout types with an ordered list - Add support for using multiple backchannel threads on the client - Add support for pNFS file layout session trunking - Delay xprtrdma use of DMA API (for device driver removal) - Add support for xprtrdma remote invalidation - Add support for larger xprtrdma inline thresholds - Use a scatter/gather list for sending xprtrdma RPC calls - Add support for the CB_NOTIFY_LOCK callback - Improve hashing sunrpc auth_creds by using both uid and gid Bugfixes: - Fix xprtrdma use of DMA API - Validate filenames before adding to the dcache - Fix corruption of xdr->nwords in xdr_copy_to_scratch - Fix setting buffer length in xdr_set_next_buffer() - Don't deadlock the state manager on the SEQUENCE status flags - Various delegation and stateid related fixes - Retry operations if an interrupted slot receives EREMOTEIO - Make nfs boot time y2038 safe" * tag 'nfs-for-4.9-1' of git://git.linux-nfs.org/projects/anna/linux-nfs: (100 commits) NFSv4.2: Fix a reference leak in nfs42_proc_layoutstats_generic fs: nfs: Make nfs boot time y2038 safe sunrpc: replace generic auth_cred hash with auth-specific function sunrpc: add RPCSEC_GSS hash_cred() function sunrpc: add auth_unix hash_cred() function sunrpc: add generic_auth hash_cred() function sunrpc: add hash_cred() function to rpc_authops struct Retry operation on EREMOTEIO on an interrupted slot pNFS: Fix atime updates on pNFS clients sunrpc: queue work on system_power_efficient_wq NFSv4.1: Even if the stateid is OK, we may need to recover the open modes NFSv4: If recovery failed for a specific open stateid, then don't retry NFSv4: Fix retry issues with nfs41_test/free_stateid NFSv4: Open state recovery must account for file permission changes NFSv4: Mark the lock and open stateids as invalid after freeing them NFSv4: Don't test open_stateid unless it is set NFSv4: nfs4_do_handle_exception() handle revoke/expiry of a single stateid NFS: Always call nfs_inode_find_state_and_recover() when revoking a delegation NFSv4: Fix a race when updating an open_stateid NFSv4: Fix a race in nfs_inode_reclaim_delegation() ...
Diffstat (limited to 'fs/nfs/file.c')
-rw-r--r--fs/nfs/file.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 2efbdde36c3e..9ea85ae23c32 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -520,7 +520,9 @@ const struct address_space_operations nfs_file_aops = {
.invalidatepage = nfs_invalidate_page,
.releasepage = nfs_release_page,
.direct_IO = nfs_direct_IO,
+#ifdef CONFIG_MIGRATION
.migratepage = nfs_migrate_page,
+#endif
.launder_page = nfs_launder_page,
.is_dirty_writeback = nfs_check_dirty_writeback,
.error_remove_page = generic_error_remove_page,
@@ -685,11 +687,6 @@ out_noconflict:
goto out;
}
-static int do_vfs_lock(struct file *file, struct file_lock *fl)
-{
- return locks_lock_file_wait(file, fl);
-}
-
static int
do_unlk(struct file *filp, int cmd, struct file_lock *fl, int is_local)
{
@@ -722,7 +719,7 @@ do_unlk(struct file *filp, int cmd, struct file_lock *fl, int is_local)
if (!is_local)
status = NFS_PROTO(inode)->lock(filp, cmd, fl);
else
- status = do_vfs_lock(filp, fl);
+ status = locks_lock_file_wait(filp, fl);
return status;
}
@@ -747,7 +744,7 @@ do_setlk(struct file *filp, int cmd, struct file_lock *fl, int is_local)
if (!is_local)
status = NFS_PROTO(inode)->lock(filp, cmd, fl);
else
- status = do_vfs_lock(filp, fl);
+ status = locks_lock_file_wait(filp, fl);
if (status < 0)
goto out;