From 5ac206cf4f9aad871aa1f1dd653a3404092db56c Mon Sep 17 00:00:00 2001 From: Namjae Jeon Date: Sat, 2 Feb 2013 23:52:59 +0900 Subject: 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 Signed-off-by: Amit Sahrawat Signed-off-by: Jaegeuk Kim --- fs/f2fs/f2fs.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'fs/f2fs/f2fs.h') diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 5022a7d7f7ca..87840bccaf21 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; -- cgit v1.2.1