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authorSunil Mushran <Sunil.Mushran@oracle.com>2006-12-05 17:56:35 -0800
committerMark Fasheh <mark.fasheh@oracle.com>2006-12-07 17:37:53 -0800
commitc271c5c22b0a7ca45fda15f1f4d258bca36a5b94 (patch)
tree9803af515ecf1c101c4a5921d7407c66184147e1 /fs/ocfs2/heartbeat.c
parentc99767974ebd2a719d849fdeaaa1674456f5283f (diff)
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ocfs2: local mounts
This allows users to format an ocfs2 file system with a special flag, OCFS2_FEATURE_INCOMPAT_LOCAL_MOUNT. When the file system sees this flag, it will not use any cluster services, nor will it require a cluster configuration, thus acting like a 'local' file system. Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Diffstat (limited to 'fs/ocfs2/heartbeat.c')
-rw-r--r--fs/ocfs2/heartbeat.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/ocfs2/heartbeat.c b/fs/ocfs2/heartbeat.c
index cbfd45a97a63..8fc52d6d0ce7 100644
--- a/fs/ocfs2/heartbeat.c
+++ b/fs/ocfs2/heartbeat.c
@@ -154,6 +154,9 @@ int ocfs2_register_hb_callbacks(struct ocfs2_super *osb)
{
int status;
+ if (ocfs2_mount_local(osb))
+ return 0;
+
status = o2hb_register_callback(&osb->osb_hb_down);
if (status < 0) {
mlog_errno(status);
@@ -172,6 +175,9 @@ void ocfs2_clear_hb_callbacks(struct ocfs2_super *osb)
{
int status;
+ if (ocfs2_mount_local(osb))
+ return;
+
status = o2hb_unregister_callback(&osb->osb_hb_down);
if (status < 0)
mlog_errno(status);
@@ -186,6 +192,9 @@ void ocfs2_stop_heartbeat(struct ocfs2_super *osb)
int ret;
char *argv[5], *envp[3];
+ if (ocfs2_mount_local(osb))
+ return;
+
if (!osb->uuid_str) {
/* This can happen if we don't get far enough in mount... */
mlog(0, "No UUID with which to stop heartbeat!\n\n");