diff mbox series

[f2fs-dev,3/5] f2fs: print zone status in string and some log

Message ID 20240223205535.307307-3-jaegeuk@kernel.org (mailing list archive)
State New
Headers show
Series [f2fs-dev,1/5] f2fs: check number of blocks in a current section | expand

Commit Message

Jaegeuk Kim Feb. 23, 2024, 8:55 p.m. UTC
No functional change, but add some more logs.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
 fs/f2fs/segment.c | 34 ++++++++++++++++++++++++----------
 fs/f2fs/super.c   |  1 +
 2 files changed, 25 insertions(+), 10 deletions(-)

Comments

Chao Yu Feb. 26, 2024, 2:54 a.m. UTC | #1
On 2024/2/24 4:55, Jaegeuk Kim wrote:
> No functional change, but add some more logs.
> 
> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

Reviewed-by: Chao Yu <chao@kernel.org>

Thanks,
Daeho Jeong Feb. 26, 2024, 7:03 p.m. UTC | #2
On Fri, Feb 23, 2024 at 12:56 PM Jaegeuk Kim <jaegeuk@kernel.org> wrote:
>
> No functional change, but add some more logs.
>
> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
> ---
>  fs/f2fs/segment.c | 34 ++++++++++++++++++++++++----------
>  fs/f2fs/super.c   |  1 +
>  2 files changed, 25 insertions(+), 10 deletions(-)
>
> diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
> index d4f228e6f771..6d586ae8b55f 100644
> --- a/fs/f2fs/segment.c
> +++ b/fs/f2fs/segment.c
> @@ -4912,6 +4912,16 @@ static int sanity_check_curseg(struct f2fs_sb_info *sbi)
>  }
>
>  #ifdef CONFIG_BLK_DEV_ZONED
> +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]        = "IMPLICITE_OPEN",
> +       [BLK_ZONE_COND_EXP_OPEN]        = "EXPLICITE_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,
> @@ -4928,18 +4938,22 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
>         zone_block = fdev->start_blk + (zone->start >> log_sectors_per_block);
>         zone_segno = GET_SEGNO(sbi, zone_block);
>
> +       /*
> +        * Get # of valid block of the zone.
> +        */
> +       valid_block_cnt = get_valid_blocks(sbi, zone_segno, true);
> +
>         /*
>          * Skip check of zones cursegs point to, since
>          * fix_curseg_write_pointer() checks them.
>          */
>         if (zone_segno >= MAIN_SEGS(sbi) ||

How about this not to use a wrong segno value for get_valid_blocks()
and not to print a wrong segment info?

    if (zone_segno >= MAIN_SEGS(sbi))
        return 0;

    valid_block_cnt = get_valid_blocks(sbi, zone_segno, true);

> -           IS_CURSEC(sbi, GET_SEC_FROM_SEG(sbi, zone_segno)))
> +           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]);
>                 return 0;
> -
> -       /*
> -        * Get # of valid block of the zone.
> -        */
> -       valid_block_cnt = get_valid_blocks(sbi, zone_segno, true);
> +       }
>
>         if ((!valid_block_cnt && zone->cond == BLK_ZONE_COND_EMPTY) ||
>             (valid_block_cnt && zone->cond == BLK_ZONE_COND_FULL))
> @@ -4947,8 +4961,8 @@ 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[0x%x]",
> -                           zone->cond);
> +                           "pointer. Reset the write pointer: cond[%s]",
> +                           f2fs_zone_status[zone->cond]);
>                 ret = __f2fs_issue_discard_zone(sbi, fdev->bdev, zone_block,
>                                         zone->len >> log_sectors_per_block);
>                 if (ret)
> @@ -4965,8 +4979,8 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
>          * selected for write operation until it get discarded.
>          */
>         f2fs_notice(sbi, "Valid blocks are not aligned with write "
> -                   "pointer: valid block[0x%x,0x%x] cond[0x%x]",
> -                   zone_segno, valid_block_cnt, zone->cond);
> +                   "pointer: valid block[0x%x,0x%x] cond[%s]",
> +                   zone_segno, valid_block_cnt, f2fs_zone_status[zone->cond]);
>
>         ret = blkdev_zone_mgmt(fdev->bdev, REQ_OP_ZONE_FINISH,
>                                 zone->start, zone->len, GFP_NOFS);
> diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
> index 4d03ce1109ad..fc7f1a9fbbda 100644
> --- a/fs/f2fs/super.c
> +++ b/fs/f2fs/super.c
> @@ -4674,6 +4674,7 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent)
>          * check zoned block devices' write pointer consistency.
>          */
>         if (!f2fs_readonly(sb) && f2fs_sb_has_blkzoned(sbi)) {
> +               f2fs_notice(sbi, "Checking entire write pointers");
>                 err = f2fs_check_write_pointer(sbi);
>                 if (err)
>                         goto free_meta;
> --
> 2.44.0.rc0.258.g7320e95886-goog
>
>
>
> _______________________________________________
> Linux-f2fs-devel mailing list
> Linux-f2fs-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
Jaegeuk Kim Feb. 26, 2024, 10:52 p.m. UTC | #3
No functional change, but add some more logs.

Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

 from v1:
  - avoid unnecessary log per Daeho's comment

 fs/f2fs/segment.c | 27 +++++++++++++++++++++------
 fs/f2fs/super.c   |  1 +
 2 files changed, 22 insertions(+), 6 deletions(-)

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index d4f228e6f771..31a9e7db19e3 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -4912,6 +4912,16 @@ static int sanity_check_curseg(struct f2fs_sb_info *sbi)
 }
 
 #ifdef CONFIG_BLK_DEV_ZONED
+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]	= "IMPLICITE_OPEN",
+	[BLK_ZONE_COND_EXP_OPEN]	= "EXPLICITE_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,
@@ -4932,14 +4942,19 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
 	 * Skip check of zones cursegs point to, since
 	 * fix_curseg_write_pointer() checks them.
 	 */
-	if (zone_segno >= MAIN_SEGS(sbi) ||
-	    IS_CURSEC(sbi, GET_SEC_FROM_SEG(sbi, zone_segno)))
+	if (zone_segno >= MAIN_SEGS(sbi))
 		return 0;
 
 	/*
 	 * Get # of valid block of the zone.
 	 */
 	valid_block_cnt = get_valid_blocks(sbi, zone_segno, true);
+	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]);
+		return 0;
+	}
 
 	if ((!valid_block_cnt && zone->cond == BLK_ZONE_COND_EMPTY) ||
 	    (valid_block_cnt && zone->cond == BLK_ZONE_COND_FULL))
@@ -4947,8 +4962,8 @@ 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[0x%x]",
-			    zone->cond);
+			    "pointer. Reset the write pointer: cond[%s]",
+			    f2fs_zone_status[zone->cond]);
 		ret = __f2fs_issue_discard_zone(sbi, fdev->bdev, zone_block,
 					zone->len >> log_sectors_per_block);
 		if (ret)
@@ -4965,8 +4980,8 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
 	 * selected for write operation until it get discarded.
 	 */
 	f2fs_notice(sbi, "Valid blocks are not aligned with write "
-		    "pointer: valid block[0x%x,0x%x] cond[0x%x]",
-		    zone_segno, valid_block_cnt, zone->cond);
+		    "pointer: valid block[0x%x,0x%x] cond[%s]",
+		    zone_segno, valid_block_cnt, f2fs_zone_status[zone->cond]);
 
 	ret = blkdev_zone_mgmt(fdev->bdev, REQ_OP_ZONE_FINISH,
 				zone->start, zone->len, GFP_NOFS);
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 4d03ce1109ad..fc7f1a9fbbda 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -4674,6 +4674,7 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent)
 	 * check zoned block devices' write pointer consistency.
 	 */
 	if (!f2fs_readonly(sb) && f2fs_sb_has_blkzoned(sbi)) {
+		f2fs_notice(sbi, "Checking entire write pointers");
 		err = f2fs_check_write_pointer(sbi);
 		if (err)
 			goto free_meta;
Chao Yu Feb. 27, 2024, 6:26 a.m. UTC | #4
On 2024/2/27 6:52, Jaegeuk Kim wrote:
> No functional change, but add some more logs.
> 
> Reviewed-by: Chao Yu <chao@kernel.org>

v2 looks fine to me.

Thanks,
Jaegeuk Kim March 4, 2024, 5:47 p.m. UTC | #5
On 02/23, Jaegeuk Kim wrote:
> No functional change, but add some more logs.
> 
> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
> ---
>  fs/f2fs/segment.c | 34 ++++++++++++++++++++++++----------
>  fs/f2fs/super.c   |  1 +
>  2 files changed, 25 insertions(+), 10 deletions(-)
> 
> diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
> index d4f228e6f771..6d586ae8b55f 100644
> --- a/fs/f2fs/segment.c
> +++ b/fs/f2fs/segment.c
> @@ -4912,6 +4912,16 @@ static int sanity_check_curseg(struct f2fs_sb_info *sbi)
>  }
>  
>  #ifdef CONFIG_BLK_DEV_ZONED
> +const char *f2fs_zone_status[BLK_ZONE_COND_OFFLINE + 1] = {

Added static.

> +	[BLK_ZONE_COND_NOT_WP]		= "NOT_WP",
> +	[BLK_ZONE_COND_EMPTY]		= "EMPTY",
> +	[BLK_ZONE_COND_IMP_OPEN]	= "IMPLICITE_OPEN",
> +	[BLK_ZONE_COND_EXP_OPEN]	= "EXPLICITE_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,
> @@ -4928,18 +4938,22 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
>  	zone_block = fdev->start_blk + (zone->start >> log_sectors_per_block);
>  	zone_segno = GET_SEGNO(sbi, zone_block);
>  
> +	/*
> +	 * Get # of valid block of the zone.
> +	 */
> +	valid_block_cnt = get_valid_blocks(sbi, zone_segno, true);
> +
>  	/*
>  	 * Skip check of zones cursegs point to, since
>  	 * fix_curseg_write_pointer() checks them.
>  	 */
>  	if (zone_segno >= MAIN_SEGS(sbi) ||
> -	    IS_CURSEC(sbi, GET_SEC_FROM_SEG(sbi, zone_segno)))
> +	    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]);
>  		return 0;
> -
> -	/*
> -	 * Get # of valid block of the zone.
> -	 */
> -	valid_block_cnt = get_valid_blocks(sbi, zone_segno, true);
> +	}
>  
>  	if ((!valid_block_cnt && zone->cond == BLK_ZONE_COND_EMPTY) ||
>  	    (valid_block_cnt && zone->cond == BLK_ZONE_COND_FULL))
> @@ -4947,8 +4961,8 @@ 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[0x%x]",
> -			    zone->cond);
> +			    "pointer. Reset the write pointer: cond[%s]",
> +			    f2fs_zone_status[zone->cond]);
>  		ret = __f2fs_issue_discard_zone(sbi, fdev->bdev, zone_block,
>  					zone->len >> log_sectors_per_block);
>  		if (ret)
> @@ -4965,8 +4979,8 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
>  	 * selected for write operation until it get discarded.
>  	 */
>  	f2fs_notice(sbi, "Valid blocks are not aligned with write "
> -		    "pointer: valid block[0x%x,0x%x] cond[0x%x]",
> -		    zone_segno, valid_block_cnt, zone->cond);
> +		    "pointer: valid block[0x%x,0x%x] cond[%s]",
> +		    zone_segno, valid_block_cnt, f2fs_zone_status[zone->cond]);
>  
>  	ret = blkdev_zone_mgmt(fdev->bdev, REQ_OP_ZONE_FINISH,
>  				zone->start, zone->len, GFP_NOFS);
> diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
> index 4d03ce1109ad..fc7f1a9fbbda 100644
> --- a/fs/f2fs/super.c
> +++ b/fs/f2fs/super.c
> @@ -4674,6 +4674,7 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent)
>  	 * check zoned block devices' write pointer consistency.
>  	 */
>  	if (!f2fs_readonly(sb) && f2fs_sb_has_blkzoned(sbi)) {
> +		f2fs_notice(sbi, "Checking entire write pointers");
>  		err = f2fs_check_write_pointer(sbi);
>  		if (err)
>  			goto free_meta;
> -- 
> 2.44.0.rc0.258.g7320e95886-goog
diff mbox series

Patch

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index d4f228e6f771..6d586ae8b55f 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -4912,6 +4912,16 @@  static int sanity_check_curseg(struct f2fs_sb_info *sbi)
 }
 
 #ifdef CONFIG_BLK_DEV_ZONED
+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]	= "IMPLICITE_OPEN",
+	[BLK_ZONE_COND_EXP_OPEN]	= "EXPLICITE_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,
@@ -4928,18 +4938,22 @@  static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
 	zone_block = fdev->start_blk + (zone->start >> log_sectors_per_block);
 	zone_segno = GET_SEGNO(sbi, zone_block);
 
+	/*
+	 * Get # of valid block of the zone.
+	 */
+	valid_block_cnt = get_valid_blocks(sbi, zone_segno, true);
+
 	/*
 	 * Skip check of zones cursegs point to, since
 	 * fix_curseg_write_pointer() checks them.
 	 */
 	if (zone_segno >= MAIN_SEGS(sbi) ||
-	    IS_CURSEC(sbi, GET_SEC_FROM_SEG(sbi, zone_segno)))
+	    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]);
 		return 0;
-
-	/*
-	 * Get # of valid block of the zone.
-	 */
-	valid_block_cnt = get_valid_blocks(sbi, zone_segno, true);
+	}
 
 	if ((!valid_block_cnt && zone->cond == BLK_ZONE_COND_EMPTY) ||
 	    (valid_block_cnt && zone->cond == BLK_ZONE_COND_FULL))
@@ -4947,8 +4961,8 @@  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[0x%x]",
-			    zone->cond);
+			    "pointer. Reset the write pointer: cond[%s]",
+			    f2fs_zone_status[zone->cond]);
 		ret = __f2fs_issue_discard_zone(sbi, fdev->bdev, zone_block,
 					zone->len >> log_sectors_per_block);
 		if (ret)
@@ -4965,8 +4979,8 @@  static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
 	 * selected for write operation until it get discarded.
 	 */
 	f2fs_notice(sbi, "Valid blocks are not aligned with write "
-		    "pointer: valid block[0x%x,0x%x] cond[0x%x]",
-		    zone_segno, valid_block_cnt, zone->cond);
+		    "pointer: valid block[0x%x,0x%x] cond[%s]",
+		    zone_segno, valid_block_cnt, f2fs_zone_status[zone->cond]);
 
 	ret = blkdev_zone_mgmt(fdev->bdev, REQ_OP_ZONE_FINISH,
 				zone->start, zone->len, GFP_NOFS);
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 4d03ce1109ad..fc7f1a9fbbda 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -4674,6 +4674,7 @@  static int f2fs_fill_super(struct super_block *sb, void *data, int silent)
 	 * check zoned block devices' write pointer consistency.
 	 */
 	if (!f2fs_readonly(sb) && f2fs_sb_has_blkzoned(sbi)) {
+		f2fs_notice(sbi, "Checking entire write pointers");
 		err = f2fs_check_write_pointer(sbi);
 		if (err)
 			goto free_meta;