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ocfs2: remove some unused code 

dlm_recovery_ctxt.received is unused.

ocfs2_should_refresh_lock_res() can only return 0 or 1, so the error
handling code in ocfs2_super_lock() is unneeded.

Signed-off-by: joyce.xue <xuejiufei@huawei.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Mark Fasheh <mfasheh@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Xue jiufei 2014-06-04 16:06:24 -07:00 committed by Linus Torvalds
parent 17bf1418b7
commit e72db989e1
3 changed files with 0 additions and 7 deletions
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1
fs/ocfs2/dlm/dlmcommon.h
View File

@ -108,7 +108,6 @@ static inline int dlm_is_recovery_lock(const char *lock_name, int name_len)
struct dlm_recovery_ctxt
{
struct list_head resources;
struct list_head received;
struct list_head node_data;
u8 new_master;
u8 dead_node;

1
fs/ocfs2/dlm/dlmdomain.c
View File

@ -2034,7 +2034,6 @@ static struct dlm_ctxt *dlm_alloc_ctxt(const char *domain,
INIT_LIST_HEAD(&dlm->list);
INIT_LIST_HEAD(&dlm->dirty_list);
INIT_LIST_HEAD(&dlm->reco.resources);
INIT_LIST_HEAD(&dlm->reco.received);
INIT_LIST_HEAD(&dlm->reco.node_data);
INIT_LIST_HEAD(&dlm->purge_list);
INIT_LIST_HEAD(&dlm->dlm_domain_handlers);

5
fs/ocfs2/dlmglue.c
View File

@ -2544,11 +2544,6 @@ int ocfs2_super_lock(struct ocfs2_super *osb,
* refreshed, so we do it here. Of course, making sense of
* everything is up to the caller :) */
status = ocfs2_should_refresh_lock_res(lockres);
if (status < 0) {
ocfs2_cluster_unlock(osb, lockres, level);
mlog_errno(status);
goto bail;
}
if (status) {
status = ocfs2_refresh_slot_info(osb);