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>
This commit is contained in:
Trond Myklebust 2021-03-25 13:14:42 -04:00
parent a71029b867
commit fabf2b3415
5 changed files with 23 additions and 13 deletions

View file

@ -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 */
/*