From 694e43f22c5b4b52be73b6a2b26dddab382660b6 Mon Sep 17 00:00:00 2001 From: Andreas Gruenbacher Date: Thu, 17 Aug 2023 15:46:16 +0200 Subject: [PATCH] gfs2: Switch to wait_event in gfs2_logd [ Upstream commit 6df373b09b1dcf2f7d579f515f653f89a896d417 ] In gfs2_logd(), switch from an open-coded wait loop to wait_event_interruptible_timeout(). Signed-off-by: Andreas Gruenbacher Stable-dep-of: b74cd55aa9a9 ("gfs2: low-memory forced flush fixes") Signed-off-by: Sasha Levin --- fs/gfs2/log.c | 17 +++++------------ 1 file changed, 5 insertions(+), 12 deletions(-) diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c index 61323deb80bc7..69c3facfcbef4 100644 --- a/fs/gfs2/log.c +++ b/fs/gfs2/log.c @@ -1304,7 +1304,6 @@ int gfs2_logd(void *data) { struct gfs2_sbd *sdp = data; unsigned long t = 1; - DEFINE_WAIT(wait); while (!kthread_should_stop()) { @@ -1341,17 +1340,11 @@ int gfs2_logd(void *data) try_to_freeze(); - do { - prepare_to_wait(&sdp->sd_logd_waitq, &wait, - TASK_INTERRUPTIBLE); - if (!gfs2_ail_flush_reqd(sdp) && - !gfs2_jrnl_flush_reqd(sdp) && - !kthread_should_stop()) - t = schedule_timeout(t); - } while(t && !gfs2_ail_flush_reqd(sdp) && - !gfs2_jrnl_flush_reqd(sdp) && - !kthread_should_stop()); - finish_wait(&sdp->sd_logd_waitq, &wait); + t = wait_event_interruptible_timeout(sdp->sd_logd_waitq, + gfs2_ail_flush_reqd(sdp) || + gfs2_jrnl_flush_reqd(sdp) || + kthread_should_stop(), + t); } return 0;