* [PATCH] f2fs: check hot_data for roll-forward recovery
@ 2017-08-13 4:34 Jaegeuk Kim
2017-08-15 12:37 ` Chao Yu
0 siblings, 1 reply; 2+ messages in thread
From: Jaegeuk Kim @ 2017-08-13 4:34 UTC (permalink / raw)
To: linux-kernel, linux-fsdevel, linux-f2fs-devel; +Cc: Jaegeuk Kim
We need to check HOT_DATA to truncate any previous data block when doing
roll-forward recovery.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
fs/f2fs/recovery.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
index f707d810c87d..9626758bc762 100644
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -317,7 +317,7 @@ static int check_index_in_prev_nodes(struct f2fs_sb_info *sbi,
return 0;
/* Get the previous summary */
- for (i = CURSEG_WARM_DATA; i <= CURSEG_COLD_DATA; i++) {
+ for (i = CURSEG_HOT_DATA; i <= CURSEG_COLD_DATA; i++) {
struct curseg_info *curseg = CURSEG_I(sbi, i);
if (curseg->segno == segno) {
sum = curseg->sum_blk->entries[blkoff];
--
2.14.0.rc1.383.gd1ce394fe2-goog
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] f2fs: check hot_data for roll-forward recovery
2017-08-13 4:34 [PATCH] f2fs: check hot_data for roll-forward recovery Jaegeuk Kim
@ 2017-08-15 12:37 ` Chao Yu
0 siblings, 0 replies; 2+ messages in thread
From: Chao Yu @ 2017-08-15 12:37 UTC (permalink / raw)
To: Jaegeuk Kim, linux-kernel, linux-fsdevel, linux-f2fs-devel
On 2017/8/13 12:34, Jaegeuk Kim wrote:
> We need to check HOT_DATA to truncate any previous data block when doing
> roll-forward recovery.
>
> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
> ---
> fs/f2fs/recovery.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
> index f707d810c87d..9626758bc762 100644
> --- a/fs/f2fs/recovery.c
> +++ b/fs/f2fs/recovery.c
> @@ -317,7 +317,7 @@ static int check_index_in_prev_nodes(struct f2fs_sb_info *sbi,
> return 0;
>
> /* Get the previous summary */
> - for (i = CURSEG_WARM_DATA; i <= CURSEG_COLD_DATA; i++) {
> + for (i = CURSEG_HOT_DATA; i <= CURSEG_COLD_DATA; i++) {
> struct curseg_info *curseg = CURSEG_I(sbi, i);
> if (curseg->segno == segno) {
> sum = curseg->sum_blk->entries[blkoff];
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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