5.15-stable review patch. If anyone has any objections, please let me know.
------------------
From: Christoph Hellwig <hch@xxxxxx>
[ Upstream commit 5bcd655fffaec24e849bda1207446f5cc821713e ]
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Chao Yu <chao@xxxxxxxxxx>
Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
Stable-dep-of: 43563069e1c1 ("f2fs: check curseg->inited before write_sum_page in change_curseg")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
fs/f2fs/segment.c | 16 +++++++---------
1 file changed, 7 insertions(+), 9 deletions(-)
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index cb37c711b1f61..3e5900ddb92b0 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -2729,7 +2729,7 @@ bool f2fs_segment_has_free_slot(struct f2fs_sb_info *sbi, int segno)
* This function always allocates a used segment(from dirty seglist) by SSR
* manner, so it should recover the existing segment information of valid blocks
*/
-static void change_curseg(struct f2fs_sb_info *sbi, int type, bool flush)
+static void change_curseg(struct f2fs_sb_info *sbi, int type)
{
struct dirty_seglist_info *dirty_i = DIRTY_I(sbi);
struct curseg_info *curseg = CURSEG_I(sbi, type);
@@ -2737,9 +2737,7 @@ static void change_curseg(struct f2fs_sb_info *sbi, int type, bool flush)
struct f2fs_summary_block *sum_node;
struct page *sum_page;
- if (flush)
- write_sum_page(sbi, curseg->sum_blk,
- GET_SUM_BLOCK(sbi, curseg->segno));
+ write_sum_page(sbi, curseg->sum_blk, GET_SUM_BLOCK(sbi, curseg->segno));
__set_test_and_inuse(sbi, new_segno);
@@ -2778,7 +2776,7 @@ static void get_atssr_segment(struct f2fs_sb_info *sbi, int type,
struct seg_entry *se = get_seg_entry(sbi, curseg->next_segno);
curseg->seg_type = se->type;
- change_curseg(sbi, type, true);
+ change_curseg(sbi, type);
} else {
/* allocate cold segment by default */
curseg->seg_type = CURSEG_COLD_DATA;
@@ -2953,7 +2951,7 @@ void f2fs_allocate_segment_for_resize(struct f2fs_sb_info *sbi, int type,
goto unlock;
if (f2fs_need_SSR(sbi) && get_ssr_segment(sbi, type, SSR, 0))
- change_curseg(sbi, type, true);
+ change_curseg(sbi, type);
else
new_curseg(sbi, type, true);
@@ -3444,7 +3442,7 @@ void f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
if (need_new_seg(sbi, type))
new_curseg(sbi, type, false);
else
- change_curseg(sbi, type, true);
+ change_curseg(sbi, type);
stat_inc_seg_type(sbi, curseg);
}
}
@@ -3705,7 +3703,7 @@ void f2fs_do_replace_block(struct f2fs_sb_info *sbi, struct f2fs_summary *sum,
/* change the current segment */
if (segno != curseg->segno) {
curseg->next_segno = segno;
- change_curseg(sbi, type, true);
+ change_curseg(sbi, type);
}
curseg->next_blkoff = GET_BLKOFF_FROM_SEG0(sbi, new_blkaddr);
@@ -3733,7 +3731,7 @@ void f2fs_do_replace_block(struct f2fs_sb_info *sbi, struct f2fs_summary *sum,
if (recover_curseg) {
if (old_cursegno != curseg->segno) {
curseg->next_segno = old_cursegno;
- change_curseg(sbi, type, true);
+ change_curseg(sbi, type);
}
curseg->next_blkoff = old_blkoff;
curseg->alloc_type = old_alloc_type;
--
2.43.0
