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| author |   Trond Myklebust <trondmy@gmail.com> | 2020-01-06 15:39:36 -0500 |
|---|---|---|
| committer |   Anna Schumaker <Anna.Schumaker@Netapp.com> | 2020-01-15 10:54:33 -0500 |
| commit | 5c965db86e6b0e90a3112228820598e824920278 (patch) | |
| tree | 355a2e4d690621190144bcdb1624a702a5f66d08 /fs/nfs/dir.c | |
| parent | NFS: Fix nfs_direct_write_reschedule_io() (diff) | |
| download | linux-dev-5c965db86e6b0e90a3112228820598e824920278.tar.xz linux-dev-5c965db86e6b0e90a3112228820598e824920278.zip | |
NFS: Trust cached access if we've already revalidated the inode once
If we've already revalidated the inode once then don't distrust the
access cache unless the NFS_INO_INVALID_ACCESS flag is actually set.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to '')
| -rw-r--r-- | fs/nfs/dir.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 372c16b3042c..9405eeadc3f3 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -2312,11 +2312,11 @@ static int nfs_access_get_cached(struct inode *inode, const struct cred *cred, s /* Found an entry, is our attribute cache valid? */ if (!nfs_check_cache_invalid(inode, NFS_INO_INVALID_ACCESS)) break; + if (!retry) + break; err = -ECHILD; if (!may_block) goto out; - if (!retry) - goto out_zap; spin_unlock(&inode->i_lock); err = __nfs_revalidate_inode(NFS_SERVER(inode), inode); if (err) |