Commit 5c965db8 authored by Trond Myklebust's avatar Trond Myklebust Committed by Anna Schumaker
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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: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: default avatarAnna Schumaker <Anna.Schumaker@Netapp.com>
parent 4daaeba9

fs/nfs/dir.c

+2 −2
Original line number Diff line number Diff line
@@ -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)

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