luck/tmp_suning_uos_patched
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Revert "GFS2: recovery stuck on transaction lock"

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This reverts commit b7dc2df572.

The initial patch didn't quite work since it doesn't cover all
the possible routes by which the GLF_FROZEN flag might be set.
A revised fix is coming up in the next patch.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
Steven Whitehouse 2010-07-29 14:39:29 +01:00
parent d5341a9241
commit 7cdee5dbf4
1 changed files with 0 additions and 10 deletions
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10
fs/gfs2/glock.c
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@ -707,18 +707,8 @@ static void glock_work_func(struct work_struct *work)
{
unsigned long delay = 0;
struct gfs2_glock *gl = container_of(work, struct gfs2_glock, gl_work.work);
struct gfs2_holder *gh;
int drop_ref = 0;
if (unlikely(test_bit(GLF_FROZEN, &gl->gl_flags))) {
spin_lock(&gl->gl_spin);
gh = find_first_waiter(gl);
if (gh && (gh->gh_flags & LM_FLAG_NOEXP) &&
test_and_clear_bit(GLF_FROZEN, &gl->gl_flags))
set_bit(GLF_REPLY_PENDING, &gl->gl_flags);
spin_unlock(&gl->gl_spin);
}
if (test_and_clear_bit(GLF_REPLY_PENDING, &gl->gl_flags)) {
finish_xmote(gl, gl->gl_reply);
drop_ref = 1;