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| author | Sunil Mushran <sunil.mushran@oracle.com> | 2007-03-22 17:08:32 -0700 |
|---|---|---|
| committer | Mark Fasheh <mark.fasheh@oracle.com> | 2007-03-26 16:51:15 -0700 |
| commit | 2f5bf1f2d061dea5146aa283685ce2b00cea2f3d (patch) | |
| tree | c957d5e3567146470e1b439dd56ca87b74624424 /fs/ocfs2/dlm/dlmdomain.c | |
| parent | 78062cb2e54ffe0df811dce5e68b54da9b8c9025 (diff) | |
| download | linux-2f5bf1f2d061dea5146aa283685ce2b00cea2f3d.tar.bz2 | |
ocfs2_dlm: Check for migrateable lockres in dlm_empty_lockres()
In dlm_migrate_lockres(), we check upfront whether the lockres is a
candidate for migration. This patch encapsulates that code in a separate
function so that dlm_empty_lockres() can also use it during umount. This
patch addresses the umount process spinning problem.
Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Diffstat (limited to 'fs/ocfs2/dlm/dlmdomain.c')
| -rw-r--r-- | fs/ocfs2/dlm/dlmdomain.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c index dbbac184c261..c558442a0b44 100644 --- a/fs/ocfs2/dlm/dlmdomain.c +++ b/fs/ocfs2/dlm/dlmdomain.c @@ -657,6 +657,8 @@ void dlm_unregister_domain(struct dlm_ctxt *dlm) dlm_kick_thread(dlm, NULL); while (dlm_migrate_all_locks(dlm)) { + /* Give dlm_thread time to purge the lockres' */ + msleep(500); mlog(0, "%s: more migration to do\n", dlm->name); } dlm_mark_domain_leaving(dlm); |