linux-kernel - [PATCH 3/5] f2fs: keep wait

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Date:   Fri,  6 May 2022 16:20:30 -0700
From:   Jaegeuk Kim <jaegeuk@...nel.org>
To:     linux-kernel@...r.kernel.org,
        linux-f2fs-devel@...ts.sourceforge.net
Cc:     Jaegeuk Kim <jaegeuk@...nel.org>
Subject: [PATCH 3/5] f2fs: keep wait_ms if EAGAIN happens

In f2fs_gc thread, let's keep wait_ms when sec_freed was zero.

Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>
---
 fs/f2fs/gc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index aeffcc1d5c02..ec3f6f876e76 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -37,7 +37,8 @@ static int gc_thread_func(void *data)
 	unsigned int wait_ms;
 	struct f2fs_gc_control gc_control = {
 		.victim_segno = NULL_SEGNO,
-		.should_migrate_blocks = false };
+		.should_migrate_blocks = false,
+		.err_gc_skipped = false };
 
 	wait_ms = gc_th->min_sleep_time;
 
@@ -146,7 +147,6 @@ static int gc_thread_func(void *data)
 
 		gc_control.init_gc_type = sync_mode ? FG_GC : BG_GC;
 		gc_control.no_bg_gc = foreground;
-		gc_control.err_gc_skipped = sync_mode;
 
 		/* if return value is not zero, no victim was selected */
 		if (f2fs_gc(sbi, &gc_control))
-- 
2.36.0.512.ge40c2bad7a-goog