diff options
Diffstat (limited to 'fs/ext4/mballoc.c')
| -rw-r--r-- | fs/ext4/mballoc.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 4b72af2908d9..ebbceb2bac4d 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -2889,14 +2889,19 @@ repeat: ac->ac_groups_scanned++; if (cr == CR_POWER2_ALIGNED) ext4_mb_simple_scan_group(ac, &e4b); - else if ((cr == CR_GOAL_LEN_FAST || - cr == CR_BEST_AVAIL_LEN) && - sbi->s_stripe && - !(ac->ac_g_ex.fe_len % - EXT4_B2C(sbi, sbi->s_stripe))) - ext4_mb_scan_aligned(ac, &e4b); - else - ext4_mb_complex_scan_group(ac, &e4b); + else { + bool is_stripe_aligned = sbi->s_stripe && + !(ac->ac_g_ex.fe_len % + EXT4_B2C(sbi, sbi->s_stripe)); + + if ((cr == CR_GOAL_LEN_FAST || + cr == CR_BEST_AVAIL_LEN) && + is_stripe_aligned) + ext4_mb_scan_aligned(ac, &e4b); + + if (ac->ac_status == AC_STATUS_CONTINUE) + ext4_mb_complex_scan_group(ac, &e4b); + } ext4_unlock_group(sb, group); ext4_mb_unload_buddy(&e4b); |