diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/fs/ocfs2/dlm/dlmrecovery.c | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/fs/ocfs2/dlm/dlmrecovery.c')
| -rw-r--r-- | kernel/fs/ocfs2/dlm/dlmrecovery.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/kernel/fs/ocfs2/dlm/dlmrecovery.c b/kernel/fs/ocfs2/dlm/dlmrecovery.c index ce12e0b1a..42f0cae93 100644 --- a/kernel/fs/ocfs2/dlm/dlmrecovery.c +++ b/kernel/fs/ocfs2/dlm/dlmrecovery.c @@ -205,7 +205,7 @@ int dlm_launch_recovery_thread(struct dlm_ctxt *dlm) mlog(0, "starting dlm recovery thread...\n"); dlm->dlm_reco_thread_task = kthread_run(dlm_recovery_thread, dlm, - "dlm_reco_thread"); + "dlm_reco-%s", dlm->name); if (IS_ERR(dlm->dlm_reco_thread_task)) { mlog_errno(PTR_ERR(dlm->dlm_reco_thread_task)); dlm->dlm_reco_thread_task = NULL; @@ -1694,6 +1694,7 @@ int dlm_master_requery_handler(struct o2net_msg *msg, u32 len, void *data, unsigned int hash; int master = DLM_LOCK_RES_OWNER_UNKNOWN; u32 flags = DLM_ASSERT_MASTER_REQUERY; + int dispatched = 0; if (!dlm_grab(dlm)) { /* since the domain has gone away on this @@ -1719,9 +1720,11 @@ int dlm_master_requery_handler(struct o2net_msg *msg, u32 len, void *data, dlm_put(dlm); /* sender will take care of this and retry */ return ret; - } else + } else { + dispatched = 1; __dlm_lockres_grab_inflight_worker(dlm, res); - spin_unlock(&res->spinlock); + spin_unlock(&res->spinlock); + } } else { /* put.. incase we are not the master */ spin_unlock(&res->spinlock); @@ -1730,7 +1733,8 @@ int dlm_master_requery_handler(struct o2net_msg *msg, u32 len, void *data, } spin_unlock(&dlm->spinlock); - dlm_put(dlm); + if (!dispatched) + dlm_put(dlm); return master; } @@ -2356,6 +2360,8 @@ static void dlm_do_local_recovery_cleanup(struct dlm_ctxt *dlm, u8 dead_node) break; } } + dlm_lockres_clear_refmap_bit(dlm, res, + dead_node); spin_unlock(&res->spinlock); continue; } |