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| author | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-08-09 15:03:21 +0900 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-08-09 15:25:37 +0900 |
| commit | d71b5564c0da4f652af2e4ca9d3c22b9c960ec1f (patch) | |
| tree | d869cc779ae463c7769aa640e849b90ffd71f52a /fs/f2fs/checkpoint.c | |
| parent | e518ff81c337e39b9b63d92ba41e4512521d7c9c (diff) | |
| download | lwn-d71b5564c0da4f652af2e4ca9d3c22b9c960ec1f.tar.gz lwn-d71b5564c0da4f652af2e4ca9d3c22b9c960ec1f.zip | |
f2fs: introduce cur_cp_version function to reduce code size
This patch introduces a new inline function, cur_cp_version, to reduce redundant
codes.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'fs/f2fs/checkpoint.c')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index c5a5c390a5cc..bb312201ca95 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -379,7 +379,7 @@ static struct page *validate_checkpoint(struct f2fs_sb_info *sbi, if (!f2fs_crc_valid(crc, cp_block, crc_offset)) goto invalid_cp1; - pre_version = le64_to_cpu(cp_block->checkpoint_ver); + pre_version = cur_cp_version(cp_block); /* Read the 2nd cp block in this CP pack */ cp_addr += le32_to_cpu(cp_block->cp_pack_total_block_count) - 1; @@ -394,7 +394,7 @@ static struct page *validate_checkpoint(struct f2fs_sb_info *sbi, if (!f2fs_crc_valid(crc, cp_block, crc_offset)) goto invalid_cp2; - cur_version = le64_to_cpu(cp_block->checkpoint_ver); + cur_version = cur_cp_version(cp_block); if (cur_version == pre_version) { *version = cur_version; @@ -799,7 +799,7 @@ void write_checkpoint(struct f2fs_sb_info *sbi, bool is_umount) * Increase the version number so that * SIT entries and seg summaries are written at correct place */ - ckpt_ver = le64_to_cpu(ckpt->checkpoint_ver); + ckpt_ver = cur_cp_version(ckpt); ckpt->checkpoint_ver = cpu_to_le64(++ckpt_ver); /* write cached NAT/SIT entries to NAT/SIT area */ |