linux-kernel - [PATCH] f2fs: use helper to print zone condition

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Date: Tue, 23 Apr 2024 05:27:59 -0600
From: Wu Bo <bo.wu@...o.com>
To: Jaegeuk Kim <jaegeuk@...nel.org>,
	Chao Yu <chao@...nel.org>
Cc: linux-f2fs-devel@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org,
	Wu Bo <wubo.oduw@...il.com>,
	Wu Bo <bo.wu@...o.com>
Subject: [PATCH] f2fs: use helper to print zone condition

To make code clean, use blk_zone_cond_str() to print debug information.

Signed-off-by: Wu Bo <bo.wu@...o.com>
---
 fs/f2fs/segment.c | 17 +++--------------
 1 file changed, 3 insertions(+), 14 deletions(-)

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index f0da516ba8dc..22d56b99f930 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -4961,17 +4961,6 @@ static int sanity_check_curseg(struct f2fs_sb_info *sbi)
 }
 
 #ifdef CONFIG_BLK_DEV_ZONED
-static const char *f2fs_zone_status[BLK_ZONE_COND_OFFLINE + 1] = {
-	[BLK_ZONE_COND_NOT_WP]		= "NOT_WP",
-	[BLK_ZONE_COND_EMPTY]		= "EMPTY",
-	[BLK_ZONE_COND_IMP_OPEN]	= "IMPLICIT_OPEN",
-	[BLK_ZONE_COND_EXP_OPEN]	= "EXPLICIT_OPEN",
-	[BLK_ZONE_COND_CLOSED]		= "CLOSED",
-	[BLK_ZONE_COND_READONLY]	= "READONLY",
-	[BLK_ZONE_COND_FULL]		= "FULL",
-	[BLK_ZONE_COND_OFFLINE]		= "OFFLINE",
-};
-
 static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
 				    struct f2fs_dev_info *fdev,
 				    struct blk_zone *zone)
@@ -5002,7 +4991,7 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
 	if (IS_CURSEC(sbi, GET_SEC_FROM_SEG(sbi, zone_segno))) {
 		f2fs_notice(sbi, "Open zones: valid block[0x%x,0x%x] cond[%s]",
 				zone_segno, valid_block_cnt,
-				f2fs_zone_status[zone->cond]);
+				blk_zone_cond_str(zone->cond));
 		return 0;
 	}
 
@@ -5013,7 +5002,7 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
 	if (!valid_block_cnt) {
 		f2fs_notice(sbi, "Zone without valid block has non-zero write "
 			    "pointer. Reset the write pointer: cond[%s]",
-			    f2fs_zone_status[zone->cond]);
+			    blk_zone_cond_str(zone->cond));
 		ret = __f2fs_issue_discard_zone(sbi, fdev->bdev, zone_block,
 					zone->len >> log_sectors_per_block);
 		if (ret)
@@ -5031,7 +5020,7 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
 	 */
 	f2fs_notice(sbi, "Valid blocks are not aligned with write "
 		    "pointer: valid block[0x%x,0x%x] cond[%s]",
-		    zone_segno, valid_block_cnt, f2fs_zone_status[zone->cond]);
+		    zone_segno, valid_block_cnt, blk_zone_cond_str(zone->cond));
 
 	nofs_flags = memalloc_nofs_save();
 	ret = blkdev_zone_mgmt(fdev->bdev, REQ_OP_ZONE_FINISH,
-- 
2.35.3