Searched refs:s_mb_prefetch (Results 1 – 4 of 4) sorted by relevance
254 EXT4_RW_ATTR_SBI_UI(mb_prefetch, s_mb_prefetch);
2873 unsigned int nr = sbi->s_mb_prefetch; in ext4_mb_might_prefetch() 2878 nr = umin(nr, sbi->s_mb_prefetch); in ext4_mb_might_prefetch() 3506 * 2 ^ s_log_groups_per_flex != UINT_MAX as s_mb_prefetch is in ext4_mb_init_backend() 3513 sbi->s_mb_prefetch = min_t(uint, 1 << sbi->s_es->s_log_groups_per_flex, in ext4_mb_init_backend() 3515 sbi->s_mb_prefetch *= 8; /* 8 prefetch IOs in flight at most */ in ext4_mb_init_backend() 3517 sbi->s_mb_prefetch = 32; in ext4_mb_init_backend() 3519 if (sbi->s_mb_prefetch > ext4_get_groups_count(sb)) in ext4_mb_init_backend() 3520 sbi->s_mb_prefetch = ext4_get_groups_count(sb); in ext4_mb_init_backend() 3529 sbi->s_mb_prefetch_limit = sbi->s_mb_prefetch * 4; in ext4_mb_init_backend()
1615 unsigned int s_mb_prefetch; member
3680 int nr = EXT4_SB(sb)->s_mb_prefetch; in ext4_run_li_request()