On Wed, Mar 22, 2023 at 12:12:12AM +0800, Kemeng Shi wrote: > We use cluster unit and block unit for different structure members. For > example, in struct ext4_prealloc_space, pa_lstart and pa_pstart are in > block unit while pa_len and pa_free are in cluster unit; in struct > ext4_free_extent, fe_logical is in block unit while fe_start and fe_len > are in cluster unit. The first five patches fix wrong unit use in > mballoc. > The rest is random bugfix and cleanup to mballoc, More details can be > found in respective patches. > Besides, "kvm-xfstest smoke" passes all test. > Thanks! > > Kemeng Shi (8): > ext4: fix wrong unit use in ext4_mb_normalize_request > ext4: fix unit mismatch in ext4_mb_new_blocks_simple > ext4: fix wrong unit use in ext4_mb_new_inode_pa > ext4: fix wrong unit use in ext4_mb_find_by_goal > ext4: treat stripe in block unit > ext4: add EXT4_MB_HINT_GOAL_ONLY test in ext4_mb_use_preallocated > ext4: remove ext4_block_group and ext4_block_group_offset declaration > ext4: try all groups in ext4_mb_new_blocks_simple > > fs/ext4/ext4.h | 4 --- > fs/ext4/mballoc.c | 75 +++++++++++++++++++++++++++++++++++------------ > fs/ext4/super.c | 13 ++++++++ > 3 files changed, 70 insertions(+), 22 deletions(-) Hi Kemeng, Thanks for the patches, they mostly look good to me. I'm running some tests at my end as well and would provide my RVBs after that. Just adding a few comments to some of the patches in the meantime. Regards, Ojaswin > > -- > 2.30.0 >