From 53b467232d3ac6573214a8870c31624c8d381131 Mon Sep 17 00:00:00 2001
From: Park Ju Hyung <qkrwngud825@gmail.com>
Date: Tue, 14 May 2019 15:36:23 +0900
Subject: [PATCH] f2fs: always assume that the device is idle under gc_urgent

This allows more aggressive discards and balancing job to be done
under gc_urgent.

Signed-off-by: Park Ju Hyung <qkrwngud825@gmail.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
 fs/f2fs/f2fs.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index d5daeef6f840..102fa006f593 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -2260,6 +2260,9 @@ static inline struct bio *f2fs_bio_alloc(struct f2fs_sb_info *sbi,
 
 static inline bool is_idle(struct f2fs_sb_info *sbi, int type)
 {
+	if (sbi->gc_mode == GC_URGENT)
+		return true;
+
 	if (get_pages(sbi, F2FS_RD_DATA) || get_pages(sbi, F2FS_RD_NODE) ||
 		get_pages(sbi, F2FS_RD_META) || get_pages(sbi, F2FS_WB_DATA) ||
 		get_pages(sbi, F2FS_WB_CP_DATA) ||