This patch adds sbi->need_fsck to conduct fsck.f2fs later.
This flag is only able to be removed by fsck.f2fs.
Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
---
fs/f2fs/checkpoint.c | 3 +++
fs/f2fs/f2fs.h | 1 +
fs/f2fs/super.c | 1 +
include/linux/f2fs_fs.h | 1 +
4 files changed, 6 insertions(+)
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index cb5cb4c..5af97d9 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -882,6 +882,9 @@ static void do_checkpoint(struct f2fs_sb_info *sbi, bool is_umount)
else
clear_ckpt_flags(ckpt, CP_ORPHAN_PRESENT_FLAG);
+ if (sbi->need_fsck)
+ set_ckpt_flags(ckpt, CP_FSCK_FLAG);
+
/* update SIT/NAT bitmap */
get_sit_bitmap(sbi, __bitmap_ptr(sbi, SIT_BITMAP));
get_nat_bitmap(sbi, __bitmap_ptr(sbi, NAT_BITMAP));
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 222ff5b..210c62d 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -434,6 +434,7 @@ struct f2fs_sb_info {
struct buffer_head *raw_super_buf; /* buffer head of raw sb */
struct f2fs_super_block *raw_super; /* raw super block pointer */
int s_dirty; /* dirty flag for checkpoint */
+ bool need_fsck; /* need fsck.f2fs to fix */
/* for node-related operations */
struct f2fs_nm_info *nm_info; /* node manager */
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 41bdf51..a692304 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -849,6 +849,7 @@ static void init_sb_info(struct f2fs_sb_info *sbi)
atomic_set(&sbi->nr_pages[i], 0);
sbi->dir_level = DEF_DIR_LEVEL;
+ sbi->need_fsck = false;
}
/*
diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h
index 08ed2b0..9ca1ff3 100644
--- a/include/linux/f2fs_fs.h
+++ b/include/linux/f2fs_fs.h
@@ -85,6 +85,7 @@ struct f2fs_super_block {
/*
* For checkpoint
*/
+#define CP_FSCK_FLAG 0x00000010
#define CP_ERROR_FLAG 0x00000008
#define CP_COMPACT_SUM_FLAG 0x00000004
#define CP_ORPHAN_PRESENT_FLAG 0x00000002
--
1.8.5.2 (Apple Git-48)
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