Kernel/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2025-01-17 18:56:24 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Revert "gfs2: fix glock shrinker ref issues"

Browse Source 
This reverts commit 62862485a4c3a52029fc30f4bdde9af04afdafc9.

Commit 62862485a4c3 tried to fix issues introduced by commit
228804a35caa ("gfs2: Make glock lru list scanning safer"), but like that
commit, it failed to account for the bias state_change() adds to the
glock reference count for locked glocks.  Revert commit 62862485a4c3 so
that we can fix commit 228804a35caa properly.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
This commit is contained in:
Andreas Gruenbacher 2024-03-28 19:14:07 +01:00
parent 5d92311119
commit c9a0a4b028
1 changed files with 1 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
fs/gfs2/glock.c
View File

@ -2056,9 +2056,7 @@ static long gfs2_scan_glock_lru(int nr)
if (!test_bit(GLF_LOCK, &gl->gl_flags)) {
if (!spin_trylock(&gl->gl_lockref.lock))
continue;
if (gl->gl_lockref.count <= 1 &&
(gl->gl_state == LM_ST_UNLOCKED ||
demote_ok(gl))) {
if (!gl->gl_lockref.count) {
list_move(&gl->gl_lru, &dispose);
atomic_dec(&lru_count);
freed++;