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authorSeraphime Kirkovski <kirkseraph@gmail.com>2016-12-26 10:26:34 +0100
committerIlya Dryomov <idryomov@gmail.com>2017-02-20 12:16:05 +0100
commit52953d55917e45fdf62d5e6cb37c61c32dc8d373 (patch)
treef04b22dbde1a43b0e0e211fc5ce105cba3853e53 /fs/ceph/mds_client.c
parentca6c8ae0f7930dad7e10664e3b5bc657dd75be60 (diff)
ceph: cleanup ACCESS_ONCE -> READ_ONCE
This removes the uses of ACCESS_ONCE in favor of READ_ONCE Signed-off-by: Seraphime Kirkovski <kirkseraph@gmail.com> Signed-off-by: Yan, Zheng <zyan@redhat.com>
Diffstat (limited to 'fs/ceph/mds_client.c')
-rw-r--r--fs/ceph/mds_client.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 1b78457c992b..176512960b14 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -1166,7 +1166,7 @@ static int remove_session_caps_cb(struct inode *inode, struct ceph_cap *cap,
ci->i_ceph_flags |= CEPH_I_CAP_DROPPED;
if (ci->i_wrbuffer_ref > 0 &&
- ACCESS_ONCE(fsc->mount_state) == CEPH_MOUNT_SHUTDOWN)
+ READ_ONCE(fsc->mount_state) == CEPH_MOUNT_SHUTDOWN)
invalidate = true;
while (!list_empty(&ci->i_cap_flush_list)) {
@@ -2126,12 +2126,12 @@ static int __do_request(struct ceph_mds_client *mdsc,
err = -EIO;
goto finish;
}
- if (ACCESS_ONCE(mdsc->fsc->mount_state) == CEPH_MOUNT_SHUTDOWN) {
+ if (READ_ONCE(mdsc->fsc->mount_state) == CEPH_MOUNT_SHUTDOWN) {
dout("do_request forced umount\n");
err = -EIO;
goto finish;
}
- if (ACCESS_ONCE(mdsc->fsc->mount_state) == CEPH_MOUNT_MOUNTING) {
+ if (READ_ONCE(mdsc->fsc->mount_state) == CEPH_MOUNT_MOUNTING) {
if (mdsc->mdsmap_err) {
err = mdsc->mdsmap_err;
dout("do_request mdsmap err %d\n", err);
@@ -3586,7 +3586,7 @@ void ceph_mdsc_sync(struct ceph_mds_client *mdsc)
{
u64 want_tid, want_flush;
- if (ACCESS_ONCE(mdsc->fsc->mount_state) == CEPH_MOUNT_SHUTDOWN)
+ if (READ_ONCE(mdsc->fsc->mount_state) == CEPH_MOUNT_SHUTDOWN)
return;
dout("sync\n");
@@ -3617,7 +3617,7 @@ void ceph_mdsc_sync(struct ceph_mds_client *mdsc)
*/
static bool done_closing_sessions(struct ceph_mds_client *mdsc, int skipped)
{
- if (ACCESS_ONCE(mdsc->fsc->mount_state) == CEPH_MOUNT_SHUTDOWN)
+ if (READ_ONCE(mdsc->fsc->mount_state) == CEPH_MOUNT_SHUTDOWN)
return true;
return atomic_read(&mdsc->num_sessions) <= skipped;
}