From: Sunil Mushran Date: Tue, 3 Feb 2009 20:37:15 +0000 (-0800) Subject: ocfs2/dlm: Use ast_lock to protect ast_list X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=dabc47de7a23f57522dc762d9d2ad875700d3497;p=openwrt%2Fstaging%2Fblogic.git ocfs2/dlm: Use ast_lock to protect ast_list The code was using dlm->spinlock instead of dlm->ast_lock to protect the ast_list. This patch fixes the issue. Signed-off-by: Sunil Mushran Acked-by: Joel Becker Signed-off-by: Mark Fasheh --- diff --git a/fs/ocfs2/dlm/dlmunlock.c b/fs/ocfs2/dlm/dlmunlock.c index 86ca085ef324..fcf879ed6930 100644 --- a/fs/ocfs2/dlm/dlmunlock.c +++ b/fs/ocfs2/dlm/dlmunlock.c @@ -117,11 +117,11 @@ static enum dlm_status dlmunlock_common(struct dlm_ctxt *dlm, else BUG_ON(res->owner == dlm->node_num); - spin_lock(&dlm->spinlock); + spin_lock(&dlm->ast_lock); /* We want to be sure that we're not freeing a lock * that still has AST's pending... */ in_use = !list_empty(&lock->ast_list); - spin_unlock(&dlm->spinlock); + spin_unlock(&dlm->ast_lock); if (in_use) { mlog(ML_ERROR, "lockres %.*s: Someone is calling dlmunlock " "while waiting for an ast!", res->lockname.len,