Commit 2ae4c673 authored by Jaegeuk Kim's avatar Jaegeuk Kim
Browse files

f2fs: retain inconsistency information to initiate fsck.f2fs 



This patch adds sbi->need_fsck to conduct fsck.f2fs later.
This flag can only be removed by fsck.f2fs.

Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 4081363f

fs/f2fs/checkpoint.c

+3 −0
Original line number Diff line number Diff line
@@ -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));

fs/f2fs/f2fs.h

+1 −0
Original line number Diff line number Diff line
@@ -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 */

fs/f2fs/super.c

+1 −0
Original line number Diff line number Diff line
@@ -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;

}



/*

include/linux/f2fs_fs.h

+1 −0
Original line number Diff line number Diff line
@@ -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