5.15-stable review patch. If anyone has any objections, please let me know.
------------------
From: Jeff Layton jlayton@kernel.org
[ Upstream commit b8bea9f6cdd7236c7c2238d022145e9b2f8aac22 ]
Signed-off-by: Jeff Layton jlayton@kernel.org Signed-off-by: Chuck Lever chuck.lever@oracle.com --- fs/nfsd/filecache.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/fs/nfsd/filecache.c b/fs/nfsd/filecache.c index 4a3796c6bd957..677a8d935ccc2 100644 --- a/fs/nfsd/filecache.c +++ b/fs/nfsd/filecache.c @@ -1173,9 +1173,7 @@ nfsd_file_do_acquire(struct svc_rqst *rqstp, struct svc_fh *fhp, status = nfserr_jukebox; if (status != nfs_ok) nfsd_file_unhash(nf); - clear_bit_unlock(NFSD_FILE_PENDING, &nf->nf_flags); - smp_mb__after_atomic(); - wake_up_bit(&nf->nf_flags, NFSD_FILE_PENDING); + clear_and_wake_up_bit(NFSD_FILE_PENDING, &nf->nf_flags); goto out; }