We named criteria with CR_XXX, correct stale comment to criteria with raw number. Signed-off-by: Kemeng Shi <shikemeng@xxxxxxxxxxxxxxx> --- fs/ext4/mballoc.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index bfaab173a3f4..1e8ce0ece47a 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -2782,8 +2782,8 @@ ext4_mb_regular_allocator(struct ext4_allocation_context *ac) /* * ac->ac_2order is set only if the fe_len is a power of 2 - * if ac->ac_2order is set we also set criteria to 0 so that we - * try exact allocation using buddy. + * if ac->ac_2order is set we also set criteria to CR_POWER2_ALIGNED + * so that we try exact allocation using buddy. */ i = fls(ac->ac_g_ex.fe_len); ac->ac_2order = 0; @@ -2840,8 +2840,8 @@ ext4_mb_regular_allocator(struct ext4_allocation_context *ac) /* * Batch reads of the block allocation bitmaps * to get multiple READs in flight; limit - * prefetching at cr=0/1, otherwise mballoc can - * spend a lot of time loading imperfect groups + * prefetching at inexpensive CR, otherwise mballoc + * can spend a lot of time loading imperfect groups */ if ((prefetch_grp == group) && (ext4_mb_cr_expensive(cr) || -- 2.30.0
