From 15633a220ffe74fc61bc8117e6a89a494011ea3d Mon Sep 17 00:00:00 2001 From: Srinivas Eeda Date: Wed, 3 Jun 2009 17:02:56 -0700 Subject: 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 Signed-off-by: Joel Becker --- fs/ocfs2/super.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'fs/ocfs2/super.c') diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index 44ac27e2d1f..d05f3caec41 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -208,6 +208,7 @@ static int ocfs2_osb_dump(struct ocfs2_super *osb, char *buf, int len) int i; struct ocfs2_cluster_connection *cconn = osb->cconn; struct ocfs2_recovery_map *rm = osb->recovery_map; + struct ocfs2_orphan_scan *os; out += snprintf(buf + out, len - out, "%10s => Id: %-s Uuid: %-s Gen: 0x%X Label: %-s\n", @@ -309,6 +310,13 @@ static int ocfs2_osb_dump(struct ocfs2_super *osb, char *buf, int len) i, osb->slot_recovery_generations[i]); } + os = &osb->osb_orphan_scan; + out += snprintf(buf + out, len - out, "Orphan Scan=> "); + out += snprintf(buf + out, len - out, "Local: %u Global: %u ", + os->os_count, os->os_seqno); + out += snprintf(buf + out, len - out, " Last Scan: %lu seconds ago\n", + (get_seconds() - os->os_scantime.tv_sec)); + return out; } -- cgit v1.2.3