diff options
| author | Trond Myklebust <trond.myklebust@hammerspace.com> | 2020-04-06 13:39:29 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2020-04-06 13:56:33 -0400 |
| commit | 93ce4af774bc3d8a72ce2271d03241c96383629d (patch) | |
| tree | da860178b1a7f7104197f040e77c9d96efc403a1 /fs/nfs/inode.c | |
| parent | 1fab7dc477241c12f977955aa6baea7938b6f08d (diff) | |
NFS: Clean up process of marking inode stale.
Instead of the various open coded calls to set the NFS_INO_STALE bit
and call nfs_zap_caches(), consolidate them into a single function
nfs_set_inode_stale().
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs/inode.c')
| -rw-r--r-- | fs/nfs/inode.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index a10fb87c6ac3..b9d0921cb4fe 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -62,7 +62,6 @@ /* Default is to see 64-bit inode numbers */ static bool enable_ino64 = NFS_64_BIT_INODE_NUMBERS_ENABLED; -static void nfs_invalidate_inode(struct inode *); static int nfs_update_inode(struct inode *, struct nfs_fattr *); static struct kmem_cache * nfs_inode_cachep; @@ -284,10 +283,18 @@ EXPORT_SYMBOL_GPL(nfs_invalidate_atime); * Invalidate, but do not unhash, the inode. * NB: must be called with inode->i_lock held! */ -static void nfs_invalidate_inode(struct inode *inode) +static void nfs_set_inode_stale_locked(struct inode *inode) { set_bit(NFS_INO_STALE, &NFS_I(inode)->flags); nfs_zap_caches_locked(inode); + trace_nfs_set_inode_stale(inode); +} + +void nfs_set_inode_stale(struct inode *inode) +{ + spin_lock(&inode->i_lock); + nfs_set_inode_stale_locked(inode); + spin_unlock(&inode->i_lock); } struct nfs_find_desc { @@ -1163,9 +1170,10 @@ __nfs_revalidate_inode(struct nfs_server *server, struct inode *inode) status = 0; break; case -ESTALE: - nfs_zap_caches(inode); if (!S_ISDIR(inode->i_mode)) - set_bit(NFS_INO_STALE, &NFS_I(inode)->flags); + nfs_set_inode_stale(inode); + else + nfs_zap_caches(inode); } goto err_out; } @@ -2064,7 +2072,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr) * lookup validation will know that the inode is bad. * (But we fall through to invalidate the caches.) */ - nfs_invalidate_inode(inode); + nfs_set_inode_stale_locked(inode); return -ESTALE; } |