linux-kernel - [PATCH 4.14 069/267] f2fs: fix to allow node segment for GC by ioctl path

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Message-Id: <20191216174856.327374391@linuxfoundation.org>
Date:   Mon, 16 Dec 2019 18:46:35 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Sahitya Tummala <stummala@...eaurora.org>,
        Chao Yu <yuchao0@...wei.com>, Jaegeuk Kim <jaegeuk@...nel.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.14 069/267] f2fs: fix to allow node segment for GC by ioctl path

From: Sahitya Tummala <stummala@...eaurora.org>

[ Upstream commit 08ac9a3870f6babb2b1fff46118536ca8a71ef19 ]

Allow node type segments also to be GC'd via f2fs ioctl
F2FS_IOC_GARBAGE_COLLECT_RANGE.

Signed-off-by: Sahitya Tummala <stummala@...eaurora.org>
Reviewed-by: Chao Yu <yuchao0@...wei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 fs/f2fs/gc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index 9865f6d52fe48..c2e4c6ce2cf79 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -330,8 +330,7 @@ static int get_victim_by_default(struct f2fs_sb_info *sbi,
 	p.min_cost = get_max_cost(sbi, &p);
 
 	if (*result != NULL_SEGNO) {
-		if (IS_DATASEG(get_seg_entry(sbi, *result)->type) &&
-			get_valid_blocks(sbi, *result, false) &&
+		if (get_valid_blocks(sbi, *result, false) &&
 			!sec_usage_check(sbi, GET_SEC_FROM_SEG(sbi, *result)))
 			p.min_segno = *result;
 		goto out;
-- 
2.20.1