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| author | Christoph Hellwig <hch@lst.de> | 2022-11-28 10:43:45 +0100 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2022-12-08 09:32:13 -0800 |
| commit | 8442d94b8ac8d5d8300725a9ffa9def526b71170 (patch) | |
| tree | 0be951c721ff9d83a2c59b6b6fdaed528ca20234 /fs/f2fs | |
| parent | 1c8a8ec0a0e9a1176022a35c4daf04fe1594d270 (diff) | |
| download | linux-8442d94b8ac8d5d8300725a9ffa9def526b71170.tar.bz2 | |
f2fs: open code allocate_segment_by_default
allocate_segment_by_default has just two callers, which use very
different code pathes inside it based on the force paramter. Just
open code the logic in the two callers using a new helper to decided
if a new segment should be allocated.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/segment.c | 50 |
1 files changed, 24 insertions, 26 deletions
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index bbe6556799ce..c4e118eb7d19 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -2849,31 +2849,20 @@ static int get_ssr_segment(struct f2fs_sb_info *sbi, int type, return 0; } -/* - * flush out current segment and replace it with new segment - * This function should be returned with success, otherwise BUG - */ -static void allocate_segment_by_default(struct f2fs_sb_info *sbi, - int type, bool force) +static bool need_new_seg(struct f2fs_sb_info *sbi, int type) { struct curseg_info *curseg = CURSEG_I(sbi, type); - if (force) - new_curseg(sbi, type, true); - else if (!is_set_ckpt_flags(sbi, CP_CRC_RECOVERY_FLAG) && - curseg->seg_type == CURSEG_WARM_NODE) - new_curseg(sbi, type, false); - else if (curseg->alloc_type == LFS && - is_next_segment_free(sbi, curseg, type) && - likely(!is_sbi_flag_set(sbi, SBI_CP_DISABLED))) - new_curseg(sbi, type, false); - else if (f2fs_need_SSR(sbi) && - get_ssr_segment(sbi, type, SSR, 0)) - change_curseg(sbi, type, true); - else - new_curseg(sbi, type, false); - - stat_inc_seg_type(sbi, curseg); + if (!is_set_ckpt_flags(sbi, CP_CRC_RECOVERY_FLAG) && + curseg->seg_type == CURSEG_WARM_NODE) + return true; + if (curseg->alloc_type == LFS && + is_next_segment_free(sbi, curseg, type) && + likely(!is_sbi_flag_set(sbi, SBI_CP_DISABLED))) + return true; + if (!f2fs_need_SSR(sbi) || !get_ssr_segment(sbi, type, SSR, 0)) + return true; + return false; } void f2fs_allocate_segment_for_resize(struct f2fs_sb_info *sbi, int type, @@ -2926,7 +2915,8 @@ static void __allocate_new_segment(struct f2fs_sb_info *sbi, int type, return; alloc: old_segno = curseg->segno; - allocate_segment_by_default(sbi, type, true); + new_curseg(sbi, type, true); + stat_inc_seg_type(sbi, curseg); locate_dirty_segment(sbi, old_segno); } @@ -3276,11 +3266,19 @@ void f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page, update_sit_entry(sbi, old_blkaddr, -1); if (!__has_curseg_space(sbi, curseg)) { - if (from_gc) + /* + * Flush out current segment and replace it with new segment. + */ + if (from_gc) { get_atssr_segment(sbi, type, se->type, AT_SSR, se->mtime); - else - allocate_segment_by_default(sbi, type, false); + } else { + if (need_new_seg(sbi, type)) + new_curseg(sbi, type, false); + else + change_curseg(sbi, type, true); + stat_inc_seg_type(sbi, curseg); + } } /* * segment dirty status should be updated after segment allocation, |