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Old 05-05-2008, 06:43 PM
Default Cluster Project branch, RHEL4, updated. gfs-kernel_2_6_9_76-52-g82270e2

This is an automated email from the git hooks/post-receive script. It was
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the project "Cluster Project".

http://sources.redhat.com/git/gitweb.cgi?p=cluster.git;a=commitdiff;h=82270e2e03 d662a31e7372fa1abfcbd65feb30a7

The branch, RHEL4 has been updated
via 82270e2e03d662a31e7372fa1abfcbd65feb30a7 (commit)
from 60e3a142329558117f4ed4ebeb48deb496ecf0d6 (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -----------------------------------------------------------------
commit 82270e2e03d662a31e7372fa1abfcbd65feb30a7
Author: David Teigland <teigland@redhat.com>
Date: Mon May 5 13:43:16 2008 -0500

lock_dlm: ignore dlm EBUSY on plock unlock

bz 432707

The previous commit for this bug didn't resolve all the cases of
EBUSY assertions from plock unlocks. As suggested in the previous
commit message, this patch just ignores -EBUSY errors returned for
plock unlocks instead of asserting.

Signed-off-by: David Teigland <teigland@redhat.com>


Summary of changes:
gfs-kernel/src/dlm/lock.c | 12 ++++++++++--
1 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/gfs-kernel/src/dlm/lock.c b/gfs-kernel/src/dlm/lock.c
index bd71c2c..2528314 100644
--- a/gfs-kernel/src/dlm/lock.c
+++ b/gfs-kernel/src/dlm/lock.c
@@ -354,8 +354,16 @@ void do_dlm_unlock(dlm_lock_t *lp)

error = dlm_unlock(lp->dlm->gdlm_lsp, lp->lksb.sb_lkid, lkf, NULL, lp);

- DLM_ASSERT(!error || (plock && error == -EINPROGRESS),
+ if (plock) {
+ if (error == -EINPROGRESS || error == -EBUSY) {
+ log_all("do_dlm_unlock %x,%"PRIx64" flags %lx error %d",
+ lp->lockname.ln_type, lp->lockname.ln_number,
+ lp->flags, error);
+ return;
+ }
+ }
+ DLM_ASSERT(!error,
printk("%s: error=%d num=%x,%"PRIx64" lkf=%x flags=%lx
lp->dlm->fsname, error, lp->lockname.ln_type,
lp->lockname.ln_number, lp->lkf, lp->flags);

Cluster Project

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