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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2014-09-20 21:57:51 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2014-09-30 15:01:28 -0700 |
| commit | 75ab4cb8301adb3a02a96c5c03c837ed941f1bc5 (patch) | |
| tree | 30a8db554b044b90a8ba59ca0bac2afb5ddb59d3 /fs/f2fs/super.c | |
| parent | 95dd89730119b97d82f9edc806757cef737703e5 (diff) | |
| download | blackbird-op-linux-75ab4cb8301adb3a02a96c5c03c837ed941f1bc5.tar.gz blackbird-op-linux-75ab4cb8301adb3a02a96c5c03c837ed941f1bc5.zip | |
f2fs: introduce cp_control structure
This patch add a new data structure to control checkpoint parameters.
Currently, it presents the reason of checkpoint such as is_umount and normal
sync.
Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/super.c')
| -rw-r--r-- | fs/f2fs/super.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 7a91a381dced..128c42000fa3 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -434,8 +434,12 @@ static void f2fs_put_super(struct super_block *sb) stop_gc_thread(sbi); /* We don't need to do checkpoint when it's clean */ - if (sbi->s_dirty) - write_checkpoint(sbi, true); + if (sbi->s_dirty) { + struct cp_control cpc = { + .reason = CP_UMOUNT, + }; + write_checkpoint(sbi, &cpc); + } /* * normally superblock is clean, so we need to release this. @@ -466,8 +470,11 @@ int f2fs_sync_fs(struct super_block *sb, int sync) trace_f2fs_sync_fs(sb, sync); if (sync) { + struct cp_control cpc = { + .reason = CP_SYNC, + }; mutex_lock(&sbi->gc_mutex); - write_checkpoint(sbi, false); + write_checkpoint(sbi, &cpc); mutex_unlock(&sbi->gc_mutex); } else { f2fs_balance_fs(sbi); |
