linux-kernel - [PATCH 3/3] f2fs: remove redundant judgement condition in available_free

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Message-Id: <1471792891-2388-3-git-send-email-chao@kernel.org>
Date:   Sun, 21 Aug 2016 23:21:31 +0800
From:   Chao Yu <chao@...nel.org>
To:     jaegeuk@...nel.org
Cc:     linux-f2fs-devel@...ts.sourceforge.net,
        linux-kernel@...r.kernel.org, Chao Yu <yuchao0@...wei.com>
Subject: [PATCH 3/3] f2fs: remove redundant judgement condition in available_free_memory

From: Chao Yu <yuchao0@...wei.com>

In available_free_memory, there are two same judgement conditions which
is used for checking NAT excess, remove one of them.

Signed-off-by: Chao Yu <yuchao0@...wei.com>
---
 fs/f2fs/node.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index f75d197..8a28800 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -54,8 +54,6 @@ bool available_free_memory(struct f2fs_sb_info *sbi, int type)
 		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 2);
 		if (excess_cached_nats(sbi))
 			res = false;
-		if (nm_i->nat_cnt > DEF_NAT_CACHE_THRESHOLD)
-			res = false;
 	} else if (type == DIRTY_DENTS) {
 		if (sbi->sb->s_bdi->wb.dirty_exceeded)
 			return false;
-- 
2.7.2