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authorSunil Mushran <sunil.mushran@oracle.com>2008-12-17 02:49:21 +0300
committerMark Fasheh <mfasheh@suse.com>2009-01-05 19:40:35 +0300
commitd4f7e650e55af6b235871126f747da88600e8040 (patch)
tree77fb97d3195c0910b9741afbf23fee7ce6ef65b3 /fs/ocfs2
parent57dff2676eb68d805883a2204faaa5339ac44e03 (diff)
downloadlinux-d4f7e650e55af6b235871126f747da88600e8040.tar.xz
ocfs2/dlm: Hold off sending lockres drop ref message while lockres is migrating
During lockres purge, o2dlm sends a drop reference message to the lockres master. This patch delays the message if the lockres is being migrated. Fixes oss bugzilla#1012 http://oss.oracle.com/bugzilla/show_bug.cgi?id=1012 Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
Diffstat (limited to 'fs/ocfs2')
-rw-r--r--fs/ocfs2/dlm/dlmthread.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/ocfs2/dlm/dlmthread.c b/fs/ocfs2/dlm/dlmthread.c
index 4060bb328bc8..d1295203029f 100644
--- a/fs/ocfs2/dlm/dlmthread.c
+++ b/fs/ocfs2/dlm/dlmthread.c
@@ -181,7 +181,8 @@ static int dlm_purge_lockres(struct dlm_ctxt *dlm,
spin_lock(&res->spinlock);
/* This ensures that clear refmap is sent after the set */
- __dlm_wait_on_lockres_flags(res, DLM_LOCK_RES_SETREF_INPROG);
+ __dlm_wait_on_lockres_flags(res, (DLM_LOCK_RES_SETREF_INPROG |
+ DLM_LOCK_RES_MIGRATING));
spin_unlock(&res->spinlock);
/* clear our bit from the master's refmap, ignore errors */