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| author | Namjae Jeon <namjae.jeon@samsung.com> | 2013-02-02 23:52:59 +0900 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-02-12 07:15:02 +0900 |
| commit | 5ac206cf4f9aad871aa1f1dd653a3404092db56c (patch) | |
| tree | f9d487406816b58c5e3b1b52a376d459245be803 /fs/f2fs/f2fs.h | |
| parent | 25718423ea6f7118f9c173adff0fac52414571b8 (diff) | |
| download | op-kernel-dev-5ac206cf4f9aad871aa1f1dd653a3404092db56c.zip op-kernel-dev-5ac206cf4f9aad871aa1f1dd653a3404092db56c.tar.gz | |
f2fs: make an accessor to get sections for particular block type
Introduce accessor to get the sections based upon the block type
(node,dents...) and modify the functions : should_do_checkpoint,
has_not_enough_free_secs to use this accessor function to get
the node sections and dent sections.
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Amit Sahrawat <a.sahrawat@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 5022a7d..87840bc 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -573,6 +573,14 @@ static inline int get_pages(struct f2fs_sb_info *sbi, int count_type) return atomic_read(&sbi->nr_pages[count_type]); } +static inline int get_blocktype_secs(struct f2fs_sb_info *sbi, int block_type) +{ + unsigned int pages_per_sec = sbi->segs_per_sec * + (1 << sbi->log_blocks_per_seg); + return ((get_pages(sbi, block_type) + pages_per_sec - 1) + >> sbi->log_blocks_per_seg) / sbi->segs_per_sec; +} + static inline block_t valid_user_blocks(struct f2fs_sb_info *sbi) { block_t ret; |
