Searched refs:s_mb_prefetch (Results 1 – 4 of 4) sorted by relevance
286 EXT4_RW_ATTR_SBI_UI(mb_prefetch, s_mb_prefetch);
2910 unsigned int nr = sbi->s_mb_prefetch; in ext4_mb_might_prefetch()2915 nr = umin(nr, sbi->s_mb_prefetch); in ext4_mb_might_prefetch()3552 sbi->s_mb_prefetch = min_t(uint, 1 << sbi->s_es->s_log_groups_per_flex, in ext4_mb_init_backend()3554 sbi->s_mb_prefetch *= 8; /* 8 prefetch IOs in flight at most */ in ext4_mb_init_backend()3556 sbi->s_mb_prefetch = 32; in ext4_mb_init_backend()3558 if (sbi->s_mb_prefetch > ext4_get_groups_count(sb)) in ext4_mb_init_backend()3559 sbi->s_mb_prefetch = ext4_get_groups_count(sb); in ext4_mb_init_backend()3568 sbi->s_mb_prefetch_limit = sbi->s_mb_prefetch * 4; in ext4_mb_init_backend()
1699 unsigned int s_mb_prefetch; member
3759 int nr = EXT4_SB(sb)->s_mb_prefetch; in ext4_run_li_request()