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authorSrinivas Eeda <srinivas.eeda@oracle.com>2009-06-03 17:02:56 -0700
committerJoel Becker <joel.becker@oracle.com>2009-06-03 19:14:31 -0700
commit15633a220ffe74fc61bc8117e6a89a494011ea3d (patch)
tree18bf3b92b4ec3988f78c5e07b1471b8f89a2f474 /fs/ocfs2/journal.c
parent83273932fbefb6ceef9c0b82ac4d23900728f4d9 (diff)
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ocfs2 patch to track delayed orphan scan timer statistics
Patch to track delayed orphan scan timer statistics. Modifies ocfs2_osb_dump to print the following: Orphan Scan=> Local: 10 Global: 21 Last Scan: 67 seconds ago Signed-off-by: Srinivas Eeda <srinivas.eeda@oracle.com> Signed-off-by: Joel Becker <joel.becker@oracle.com>
Diffstat (limited to 'fs/ocfs2/journal.c')
-rw-r--r--fs/ocfs2/journal.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index 44ed768782ed..4a3b9e6b31ad 100644
--- a/fs/ocfs2/journal.c
+++ b/fs/ocfs2/journal.c
@@ -1900,6 +1900,8 @@ void ocfs2_queue_orphan_scan(struct ocfs2_super *osb)
* number and update LVB so other node will skip the scan for a while
*/
seqno++;
+ os->os_count++;
+ os->os_scantime = CURRENT_TIME;
unlock:
ocfs2_orphan_scan_unlock(osb, seqno, DLM_LOCK_EX);
out:
@@ -1939,6 +1941,8 @@ int ocfs2_orphan_scan_init(struct ocfs2_super *osb)
os = &osb->osb_orphan_scan;
os->os_osb = osb;
+ os->os_count = 0;
+ os->os_scantime = CURRENT_TIME;
mutex_init(&os->os_lock);
INIT_DELAYED_WORK(&os->os_orphan_scan_work,