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| author | Srinivas Eeda <srinivas.eeda@oracle.com> | 2009-06-03 17:02:56 -0700 |
|---|---|---|
| committer | Joel Becker <joel.becker@oracle.com> | 2009-06-03 19:14:31 -0700 |
| commit | 15633a220ffe74fc61bc8117e6a89a494011ea3d (patch) | |
| tree | 18bf3b92b4ec3988f78c5e07b1471b8f89a2f474 /fs/ocfs2/journal.c | |
| parent | 83273932fbefb6ceef9c0b82ac4d23900728f4d9 (diff) | |
| download | linux-15633a220ffe74fc61bc8117e6a89a494011ea3d.tar.gz linux-15633a220ffe74fc61bc8117e6a89a494011ea3d.tar.bz2 linux-15633a220ffe74fc61bc8117e6a89a494011ea3d.zip | |
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.c | 4 |
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, |