This is a note to let you know that I've just added the patch titled
gfs2: Don't forget to complete delayed withdraw
to the 6.8-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
gfs2-don-t-forget-to-complete-delayed-withdraw.patch
and it can be found in the queue-6.8 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 7f8340b58cdd059adf2fc99a8c8dc1ade63f30db
Author: Andreas Gruenbacher <agruenba@xxxxxxxxxx>
Date: Fri Jan 26 11:49:44 2024 +0100
gfs2: Don't forget to complete delayed withdraw
[ Upstream commit b01189333ee91c1ae6cd96dfd1e3a3c2e69202f0 ]
Commit fffe9bee14b0 ("gfs2: Delay withdraw from atomic context")
switched from gfs2_withdraw() to gfs2_withdraw_delayed() in
gfs2_ail_error(), but failed to then check if a delayed withdraw had
occurred. Fix that by adding the missing check in __gfs2_ail_flush(),
where the spin locks are already dropped and a withdraw is possible.
Fixes: fffe9bee14b0 ("gfs2: Delay withdraw from atomic context")
Signed-off-by: Andreas Gruenbacher <agruenba@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c
index 45653cbc8a87d..e0e8dfeee777d 100644
--- a/fs/gfs2/glops.c
+++ b/fs/gfs2/glops.c
@@ -82,6 +82,9 @@ static void __gfs2_ail_flush(struct gfs2_glock *gl, bool fsync,
GLOCK_BUG_ON(gl, !fsync && atomic_read(&gl->gl_ail_count));
spin_unlock(&sdp->sd_ail_lock);
gfs2_log_unlock(sdp);
+
+ if (gfs2_withdrawing(sdp))
+ gfs2_withdraw(sdp);
}
