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| author | Trond Myklebust <trond.myklebust@hammerspace.com> | 2021-03-25 13:14:42 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2021-04-13 08:46:30 -0400 |
| commit | fabf2b341502e894001d70f91309dd6f3785e2dc (patch) | |
| tree | 8eda4ffab85e76f13faaa9c40a939467b79379fe /include/linux/nfs_fs.h | |
| parent | a71029b86752e8d40301af235a6bbf4896cc1402 (diff) | |
| download | lwn-fabf2b341502e894001d70f91309dd6f3785e2dc.tar.gz lwn-fabf2b341502e894001d70f91309dd6f3785e2dc.zip | |
NFS: Separate tracking of file nlinks cache validity from the mode/uid/gid
Rename can cause us to revalidate the access cache, so lets track the
nlinks separately from the mode/uid/gid.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'include/linux/nfs_fs.h')
| -rw-r--r-- | include/linux/nfs_fs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 624ffd47a9d4..41165b988dfb 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -246,11 +246,13 @@ struct nfs4_copy_state { BIT(13) /* Deferred cache invalidation */ #define NFS_INO_INVALID_BLOCKS BIT(14) /* cached blocks are invalid */ #define NFS_INO_INVALID_XATTR BIT(15) /* xattrs are invalid */ +#define NFS_INO_INVALID_NLINK BIT(16) /* cached nlinks is invalid */ #define NFS_INO_INVALID_ATTR (NFS_INO_INVALID_CHANGE \ | NFS_INO_INVALID_CTIME \ | NFS_INO_INVALID_MTIME \ | NFS_INO_INVALID_SIZE \ + | NFS_INO_INVALID_NLINK \ | NFS_INO_INVALID_OTHER) /* inode metadata is invalid */ /* |