From 2b4e926aab7c854a536beee6ba8b9a78a9e00316 Mon Sep 17 00:00:00 2001 From: David Teigland Date: Tue, 25 Jul 2006 13:59:48 -0500 Subject: [PATCH] [DLM] fix loop in grant_after_purge The loop in grant_after_purge is intended to find all rsb's in each hash bucket that have the LOCKS_PURGED flag set. The loop was quitting the current bucket after finding just one rsb instead of going until there are no more. Signed-off-by: David Teigland Signed-off-by: Steven Whitehouse --- fs/dlm/lock.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c index 227443218167..eaad28e51ec9 100644 --- a/fs/dlm/lock.c +++ b/fs/dlm/lock.c @@ -3366,12 +3366,16 @@ static struct dlm_rsb *find_purged_rsb(struct dlm_ls *ls, int bucket) void dlm_grant_after_purge(struct dlm_ls *ls) { struct dlm_rsb *r; - int i; + int bucket = 0; - for (i = 0; i < ls->ls_rsbtbl_size; i++) { - r = find_purged_rsb(ls, i); - if (!r) + while (1) { + r = find_purged_rsb(ls, bucket); + if (!r) { + if (bucket == ls->ls_rsbtbl_size - 1) + break; + bucket++; continue; + } lock_rsb(r); if (is_master(r)) { grant_pending_locks(r); @@ -3379,6 +3383,7 @@ void dlm_grant_after_purge(struct dlm_ls *ls) } unlock_rsb(r); put_rsb(r); + schedule(); } }