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| author | Yunlong Song <yunlong.song@huawei.com> | 2017-02-21 15:43:48 +0300 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-02-27 20:59:50 +0300 |
| commit | 77190e1f313f5ef18a3742aa4c5b790456a5825b (patch) | |
| tree | 5d6c18303057f770c80cd53ef9e1d450d2fda717 | |
| parent | 92592285710aebe2de9afa38315b5c3914556905 (diff) | |
| download | linux-77190e1f313f5ef18a3742aa4c5b790456a5825b.tar.xz | |
f2fs: remove unnecessary condition check for write_checkpoint in f2fs_gc
Since has_not_enough_free_secs(sbi, 0, 0) must be true if has_not_enough_
free_secs(sbi, sec_freed, 0) is true, write_checkpoint is sure to execute in
both conditions.
Signed-off-by: Yunlong Song <yunlong.song@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
| -rw-r--r-- | fs/f2fs/gc.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index 11416c7cb705..6c996e39b59a 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -958,15 +958,9 @@ gc_more: * enough free sections, we should flush dent/node blocks and do * garbage collections. */ - if (dirty_segments(sbi) || prefree_segments(sbi)) { - ret = write_checkpoint(sbi, &cpc); - if (ret) - goto stop; - } else if (has_not_enough_free_secs(sbi, 0, 0)) { - ret = write_checkpoint(sbi, &cpc); - if (ret) - goto stop; - } + ret = write_checkpoint(sbi, &cpc); + if (ret) + goto stop; } else if (gc_type == BG_GC && !background) { /* f2fs_balance_fs doesn't need to do BG_GC in critical path. */ goto stop; |