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| author | Wanpeng Li <wanpeng.li@linux.intel.com> | 2015-02-26 07:57:20 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-04-10 15:08:25 -0700 |
| commit | 551414861fbd494d58d50f4750d1d1b7f42b6df1 (patch) | |
| tree | 690c89299969d773ca7ab9e1c1c73e652b6760bd /fs | |
| parent | 1abff93d01eddaab7ccdcf15f8cda4d91cbbcd9a (diff) | |
| download | linux-551414861fbd494d58d50f4750d1d1b7f42b6df1.tar.gz linux-551414861fbd494d58d50f4750d1d1b7f42b6df1.tar.bz2 linux-551414861fbd494d58d50f4750d1d1b7f42b6df1.zip | |
f2fs: introduce macro __cp_payload
This patch introduce macro __cp_payload.
Signed-off-by: Wanpeng Li <wanpeng.li@linux.intel.com>
Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 7 | ||||
| -rw-r--r-- | fs/f2fs/f2fs.h | 7 |
2 files changed, 9 insertions, 5 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 6faffce01869..c7cafd8d522c 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -471,8 +471,7 @@ void recover_orphan_inodes(struct f2fs_sb_info *sbi) set_sbi_flag(sbi, SBI_POR_DOING); - start_blk = __start_cp_addr(sbi) + 1 + - le32_to_cpu(F2FS_RAW_SUPER(sbi)->cp_payload); + start_blk = __start_cp_addr(sbi) + 1 + __cp_payload(sbi); orphan_blkaddr = __start_sum_addr(sbi) - 1; ra_meta_pages(sbi, start_blk, orphan_blkaddr, META_CP); @@ -615,7 +614,7 @@ int get_valid_checkpoint(struct f2fs_sb_info *sbi) unsigned long blk_size = sbi->blocksize; unsigned long long cp1_version = 0, cp2_version = 0; unsigned long long cp_start_blk_no; - unsigned int cp_blks = 1 + le32_to_cpu(F2FS_RAW_SUPER(sbi)->cp_payload); + unsigned int cp_blks = 1 + __cp_payload(sbi); block_t cp_blk_no; int i; @@ -884,7 +883,7 @@ static void do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) __u32 crc32 = 0; void *kaddr; int i; - int cp_payload_blks = le32_to_cpu(F2FS_RAW_SUPER(sbi)->cp_payload); + int cp_payload_blks = __cp_payload(sbi); /* * This avoids to conduct wrong roll-forward operations and uses diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 51d97f7b77f0..7ced71b69f33 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -982,12 +982,17 @@ static inline unsigned long __bitmap_size(struct f2fs_sb_info *sbi, int flag) return 0; } +static inline block_t __cp_payload(struct f2fs_sb_info *sbi) +{ + return le32_to_cpu(F2FS_RAW_SUPER(sbi)->cp_payload); +} + static inline void *__bitmap_ptr(struct f2fs_sb_info *sbi, int flag) { struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi); int offset; - if (le32_to_cpu(F2FS_RAW_SUPER(sbi)->cp_payload) > 0) { + if (__cp_payload(sbi) > 0) { if (flag == NAT_BITMAP) return &ckpt->sit_nat_version_bitmap; else |