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Go Back   Linux Archive > Redhat > Cluster Development

 
 
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Old 05-05-2008, 07:27 PM
 
Default Cluster Project branch, RHEL47, updated. gfs-kernel_2_6_9_76-52-g4565fc4

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=4565fc4f11 ec6af1498cd60d787fd584b6a949a0

The branch, RHEL47 has been updated
via 4565fc4f11ec6af1498cd60d787fd584b6a949a0 (commit)
from 71f39467f02f161b1af03fe36a2fe4aac2488ee2 (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 4565fc4f11ec6af1498cd60d787fd584b6a949a0
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>

bz 440665 (for 4.6.z)

-----------------------------------------------------------------------

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);


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