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f2fs: enforce single zone capacity

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In order to simplify the complicated per-zone capacity, let's support
only one capacity for entire zoned device.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2022-06-28 10:57:24 -07:00 committed by Jaegeuk Kim
parent a09cf47c4e
commit aebb04a232
2 changed files with 4 additions and 0 deletions
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1
fs/f2fs/f2fs.h
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@ -1675,6 +1675,7 @@ struct f2fs_sb_info {
unsigned int meta_ino_num; /* meta inode number*/ unsigned int meta_ino_num; /* meta inode number*/
unsigned int log_blocks_per_seg; /* log2 blocks per segment */ unsigned int log_blocks_per_seg; /* log2 blocks per segment */
unsigned int blocks_per_seg; /* blocks per segment */ unsigned int blocks_per_seg; /* blocks per segment */
unsigned int unusable_blocks_per_sec; /* unusable blocks per section */
unsigned int segs_per_sec; /* segments per section */ unsigned int segs_per_sec; /* segments per section */
unsigned int secs_per_zone; /* sections per zone */ unsigned int secs_per_zone; /* sections per zone */
unsigned int total_sections; /* total section count */ unsigned int total_sections; /* total section count */

3
fs/f2fs/segment.h
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@ -101,6 +101,9 @@ static inline void sanity_check_seg_type(struct f2fs_sb_info *sbi,
GET_SEGNO_FROM_SEG0(sbi, blk_addr))) GET_SEGNO_FROM_SEG0(sbi, blk_addr)))
#define BLKS_PER_SEC(sbi) \ #define BLKS_PER_SEC(sbi) \
((sbi)->segs_per_sec * (sbi)->blocks_per_seg) ((sbi)->segs_per_sec * (sbi)->blocks_per_seg)
#define CAP_BLKS_PER_SEC(sbi) \
((sbi)->segs_per_sec * (sbi)->blocks_per_seg - \
(sbi)->unusable_blocks_per_sec)
#define GET_SEC_FROM_SEG(sbi, segno) \ #define GET_SEC_FROM_SEG(sbi, segno) \
(((segno) == -1) ? -1: (segno) / (sbi)->segs_per_sec) (((segno) == -1) ? -1: (segno) / (sbi)->segs_per_sec)
#define GET_SEG_FROM_SEC(sbi, secno) \ #define GET_SEG_FROM_SEC(sbi, secno) \