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f2fs-tools: fix to reset i_gc_failures offline

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This patch synchronize f2fs_inode structure from kernel side, in
addition, it adds to check .i_gc_failures and do resetting in fsck.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2018-07-28 18:41:35 +08:00 committed by Jaegeuk Kim
parent fae19d8200
commit 91bb7b21f7
4 changed files with 28 additions and 3 deletions
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5
fsck/dir.c
View File

@ -445,7 +445,10 @@ static void init_inode_block(struct f2fs_sb_info *sbi,
node_blk->i.i_ctime_nsec = 0;
node_blk->i.i_mtime_nsec = 0;
node_blk->i.i_generation = 0;
node_blk->i.i_current_depth = cpu_to_le32(1);
if (de->file_type == F2FS_FT_DIR)
node_blk->i.i_current_depth = cpu_to_le32(1);
else
node_blk->i.i_current_depth = cpu_to_le32(0);
node_blk->i.i_xattr_nid = 0;
node_blk->i.i_flags = 0;
node_blk->i.i_inline = F2FS_INLINE_XATTR;

16
fsck/fsck.c
View File

@ -662,6 +662,7 @@ void fsck_chk_inode_blk(struct f2fs_sb_info *sbi, u32 nid,
unsigned char *en;
u32 namelen;
unsigned int idx = 0;
unsigned short i_gc_failures;
int need_fix = 0;
int ret;
@ -939,6 +940,21 @@ skip_blkcnt_fix:
}
}
i_gc_failures = le16_to_cpu(node_blk->i.i_gc_failures);
if (ftype == F2FS_FT_REG_FILE && i_gc_failures) {
DBG(1, "Regular Inode: 0x%x [%s] depth: %d\n\n",
le32_to_cpu(node_blk->footer.ino), en,
i_gc_failures);
if (c.fix_on) {
node_blk->i.i_gc_failures = cpu_to_le16(0);
need_fix = 1;
FIX_MSG("Regular: 0x%x reset i_gc_failures from 0x%x to 0x00",
nid, i_gc_failures);
}
}
free(en);
if (ftype == F2FS_FT_SYMLINK && i_blocks && i_size == 0) {

8
include/f2fs_fs.h
View File

@ -785,7 +785,13 @@ struct f2fs_inode {
__le32 i_ctime_nsec; /* change time in nano scale */
__le32 i_mtime_nsec; /* modification time in nano scale */
__le32 i_generation; /* file version (for NFS) */
__le32 i_current_depth; /* only for directory depth */
union {
__le32 i_current_depth; /* only for directory depth */
__le16 i_gc_failures; /*
* # of gc failures on pinned file.
* only for regular files.
*/
};
__le32 i_xattr_nid; /* nid to save xattr */
__le32 i_flags; /* file attributes */
__le32 i_pino; /* parent inode number */

2
mkfs/f2fs_format.c
View File

@ -1251,7 +1251,7 @@ static int f2fs_write_qf_inode(int qtype)
raw_node->i.i_generation = 0;
raw_node->i.i_xattr_nid = 0;
raw_node->i.i_flags = FS_IMMUTABLE_FL;
raw_node->i.i_current_depth = cpu_to_le32(1);
raw_node->i.i_current_depth = cpu_to_le32(0);
raw_node->i.i_dir_level = DEF_DIR_LEVEL;
if (c.feature & cpu_to_le32(F2FS_FEATURE_EXTRA_ATTR)) {