summaryrefslogtreecommitdiff
path: root/fs/ceph/dir.c
diff options
context:
space:
mode:
authorYan, Zheng <zyan@redhat.com>2015-03-04 11:05:04 +0300
committerIlya Dryomov <idryomov@gmail.com>2015-04-20 17:30:22 +0300
commite2c3de046c5a1f3525772b4cacc7731cb626ab61 (patch)
treedc8b34b50527d97a49f26610c25a150e007fcfdb /fs/ceph/dir.c
parent6e6f09231a134e7523514ed504380f5caafc9334 (diff)
downloadlinux-e2c3de046c5a1f3525772b4cacc7731cb626ab61.tar.xz
ceph: fix dcache/nocache mount option
Signed-off-by: Yan, Zheng <zyan@redhat.com>
Diffstat (limited to 'fs/ceph/dir.c')
-rw-r--r--fs/ceph/dir.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 83e9976f7189..92a6b6018511 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -281,6 +281,7 @@ static int ceph_readdir(struct file *file, struct dir_context *ctx)
/* can we use the dcache? */
spin_lock(&ci->i_ceph_lock);
if ((ctx->pos == 2 || fi->dentry) &&
+ ceph_test_mount_opt(fsc, DCACHE) &&
!ceph_test_mount_opt(fsc, NOASYNCREADDIR) &&
ceph_snap(inode) != CEPH_SNAPDIR &&
__ceph_dir_is_complete_ordered(ci) &&
@@ -629,6 +630,7 @@ static struct dentry *ceph_lookup(struct inode *dir, struct dentry *dentry,
fsc->mount_options->snapdir_name,
dentry->d_name.len) &&
!is_root_ceph_dentry(dir, dentry) &&
+ ceph_test_mount_opt(fsc, DCACHE) &&
__ceph_dir_is_complete(ci) &&
(__ceph_caps_issued_mask(ci, CEPH_CAP_FILE_SHARED, 1))) {
spin_unlock(&ci->i_ceph_lock);