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f2fs: introduce __is_large_section() for cleanup
Introduce a wrapper __is_large_section() to clean up codes. Signed-off-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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7beb01f744
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2c70c5e387
@ -197,7 +197,7 @@ static void update_mem_info(struct f2fs_sb_info *sbi)
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si->base_mem += 2 * SIT_VBLOCK_MAP_SIZE * MAIN_SEGS(sbi);
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si->base_mem += SIT_VBLOCK_MAP_SIZE * MAIN_SEGS(sbi);
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si->base_mem += SIT_VBLOCK_MAP_SIZE;
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if (sbi->segs_per_sec > 1)
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if (__is_large_section(sbi))
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si->base_mem += MAIN_SECS(sbi) * sizeof(struct sec_entry);
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si->base_mem += __bitmap_size(sbi, SIT_BITMAP);
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@ -2762,6 +2762,8 @@ static inline void f2fs_update_iostat(struct f2fs_sb_info *sbi,
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spin_unlock(&sbi->iostat_lock);
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}
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#define __is_large_section(sbi) ((sbi)->segs_per_sec > 1)
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#define __is_meta_io(fio) (PAGE_TYPE_OF_BIO(fio->type) == META && \
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(!is_read_io(fio->op) || fio->is_meta))
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@ -2560,7 +2560,7 @@ static int f2fs_ioc_flush_device(struct file *filp, unsigned long arg)
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return -EFAULT;
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if (sbi->s_ndevs <= 1 || sbi->s_ndevs - 1 <= range.dev_num ||
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sbi->segs_per_sec != 1) {
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__is_large_section(sbi)) {
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f2fs_msg(sbi->sb, KERN_WARNING,
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"Can't flush %u in %d for segs_per_sec %u != 1\n",
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range.dev_num, sbi->s_ndevs,
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@ -1109,7 +1109,7 @@ static int do_garbage_collect(struct f2fs_sb_info *sbi,
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int submitted = 0;
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/* readahead multi ssa blocks those have contiguous address */
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if (sbi->segs_per_sec > 1)
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if (__is_large_section(sbi))
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f2fs_ra_meta_pages(sbi, GET_SUM_BLOCK(sbi, segno),
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sbi->segs_per_sec, META_SSA, true);
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@ -1318,7 +1318,7 @@ void f2fs_build_gc_manager(struct f2fs_sb_info *sbi)
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sbi->gc_pin_file_threshold = DEF_GC_FAILED_PINNED_FILES;
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/* give warm/cold data area from slower device */
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if (sbi->s_ndevs && sbi->segs_per_sec == 1)
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if (sbi->s_ndevs && !__is_large_section(sbi))
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SIT_I(sbi)->last_victim[ALLOC_NEXT] =
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GET_SEGNO(sbi, FDEV(0).end_blk) + 1;
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}
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@ -1884,7 +1884,7 @@ void f2fs_clear_prefree_segments(struct f2fs_sb_info *sbi,
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unsigned int start = 0, end = -1;
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unsigned int secno, start_segno;
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bool force = (cpc->reason & CP_DISCARD);
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bool need_align = test_opt(sbi, LFS) && sbi->segs_per_sec > 1;
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bool need_align = test_opt(sbi, LFS) && __is_large_section(sbi);
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mutex_lock(&dirty_i->seglist_lock);
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@ -1916,7 +1916,7 @@ void f2fs_clear_prefree_segments(struct f2fs_sb_info *sbi,
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(end - 1) <= cpc->trim_end)
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continue;
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if (!test_opt(sbi, LFS) || sbi->segs_per_sec == 1) {
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if (!test_opt(sbi, LFS) || !__is_large_section(sbi)) {
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f2fs_issue_discard(sbi, START_BLOCK(sbi, start),
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(end - start) << sbi->log_blocks_per_seg);
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continue;
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@ -2148,7 +2148,7 @@ static void update_sit_entry(struct f2fs_sb_info *sbi, block_t blkaddr, int del)
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/* update total number of valid blocks to be written in ckpt area */
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SIT_I(sbi)->written_valid_blocks += del;
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if (sbi->segs_per_sec > 1)
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if (__is_large_section(sbi))
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get_sec_entry(sbi, segno)->valid_blocks += del;
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}
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@ -2414,7 +2414,7 @@ static void reset_curseg(struct f2fs_sb_info *sbi, int type, int modified)
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static unsigned int __get_next_segno(struct f2fs_sb_info *sbi, int type)
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{
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/* if segs_per_sec is large than 1, we need to keep original policy. */
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if (sbi->segs_per_sec != 1)
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if (__is_large_section(sbi))
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return CURSEG_I(sbi, type)->segno;
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if (unlikely(is_sbi_flag_set(sbi, SBI_CP_DISABLED)))
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@ -2724,7 +2724,7 @@ int f2fs_trim_fs(struct f2fs_sb_info *sbi, struct fstrim_range *range)
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struct discard_policy dpolicy;
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unsigned long long trimmed = 0;
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int err = 0;
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bool need_align = test_opt(sbi, LFS) && sbi->segs_per_sec > 1;
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bool need_align = test_opt(sbi, LFS) && __is_large_section(sbi);
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if (start >= MAX_BLKADDR(sbi) || range->len < sbi->blocksize)
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return -EINVAL;
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@ -3882,7 +3882,7 @@ static int build_sit_info(struct f2fs_sb_info *sbi)
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if (!sit_i->tmp_map)
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return -ENOMEM;
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if (sbi->segs_per_sec > 1) {
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if (__is_large_section(sbi)) {
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sit_i->sec_entries =
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f2fs_kvzalloc(sbi, array_size(sizeof(struct sec_entry),
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MAIN_SECS(sbi)),
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@ -4037,7 +4037,7 @@ static int build_sit_entries(struct f2fs_sb_info *sbi)
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se->valid_blocks;
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}
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if (sbi->segs_per_sec > 1)
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if (__is_large_section(sbi))
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get_sec_entry(sbi, start)->valid_blocks +=
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se->valid_blocks;
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}
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@ -4081,7 +4081,7 @@ static int build_sit_entries(struct f2fs_sb_info *sbi)
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sbi->discard_blks -= se->valid_blocks;
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}
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if (sbi->segs_per_sec > 1) {
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if (__is_large_section(sbi)) {
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get_sec_entry(sbi, start)->valid_blocks +=
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se->valid_blocks;
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get_sec_entry(sbi, start)->valid_blocks -=
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@ -333,7 +333,7 @@ static inline unsigned int get_valid_blocks(struct f2fs_sb_info *sbi,
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* In order to get # of valid blocks in a section instantly from many
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* segments, f2fs manages two counting structures separately.
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*/
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if (use_section && sbi->segs_per_sec > 1)
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if (use_section && __is_large_section(sbi))
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return get_sec_entry(sbi, segno)->valid_blocks;
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else
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return get_seg_entry(sbi, segno)->valid_blocks;
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