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| author | Huang Ying <ying.huang@intel.com> | 2014-09-12 16:19:48 +0400 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2014-09-16 15:10:45 +0400 |
| commit | 7704182387f7eab6217a587420f8a3b3aa2d17d5 (patch) | |
| tree | 6bdc21baa79c89f69ca9453d3887945f0ab828da | |
| parent | c1ce1b02bb25640567dc484dc94d3a195d21e705 (diff) | |
| download | linux-7704182387f7eab6217a587420f8a3b3aa2d17d5.tar.xz | |
f2fs: use nm_i->next_scan_nid as default for next_free_nid
Now, if there is no free nid in nm_i->free_nid_list, 0 may be saved
into next_free_nid of checkpoint, this may cause useless scanning for
next mount. nm_i->next_scan_nid should be a better default value than
0.
Signed-off-by: Huang, Ying <ying.huang@intel.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
| -rw-r--r-- | fs/f2fs/checkpoint.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 5af7e3d1bb6e..d44d287cdae9 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -808,7 +808,8 @@ static void do_checkpoint(struct f2fs_sb_info *sbi, bool is_umount) { struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi); struct curseg_info *curseg = CURSEG_I(sbi, CURSEG_WARM_NODE); - nid_t last_nid = 0; + struct f2fs_nm_info *nm_i = NM_I(sbi); + nid_t last_nid = nm_i->next_scan_nid; block_t start_blk; struct page *cp_page; unsigned int data_sum_blocks, orphan_blocks; |