From: Andreas Gruenbacher <agruenba@redhat.com>
Date: Thu, 17 Aug 2023 13:46:16 +0000 (+0200)
Subject: gfs2: Switch to wait_event in gfs2_logd
X-Git-Tag: v6.6.7~1963^2~44
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6df373b09b1dcf2f7d579f515f653f89a896d417;p=platform%2Fkernel%2Flinux-starfive.git

gfs2: Switch to wait_event in gfs2_logd

In gfs2_logd(), switch from an open-coded wait loop to
wait_event_interruptible_timeout().

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
---

diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
index aa56879..d3da259 100644
--- a/fs/gfs2/log.c
+++ b/fs/gfs2/log.c
@@ -1301,7 +1301,6 @@ int gfs2_logd(void *data)
 {
 	struct gfs2_sbd *sdp = data;
 	unsigned long t = 1;
-	DEFINE_WAIT(wait);
 
 	while (!kthread_should_stop()) {
 
@@ -1338,17 +1337,11 @@ 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;