linux-ext4 - Re: [PATCH v3 00/20] Some bugfix and cleanup to mballoc

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Message-Id: <167901794966.3178390.4675690414969962516.b4-ty@mit.edu>
Date:   Thu, 16 Mar 2023 21:52:45 -0400
From:   "Theodore Ts'o" <tytso@....edu>
To:     Kemeng Shi <shikemeng@...weicloud.com>, adilger.kernel@...ger.ca,
        ojaswin@...ux.ibm.com, ritesh.list@...il.com
Cc:     "Theodore Ts'o" <tytso@....edu>, linux-ext4@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 00/20] Some bugfix and cleanup to mballoc

On Sat, 4 Mar 2023 01:21:00 +0800, Kemeng Shi wrote:
> patches to make EXT4_MB_HINT_GOAL_ONLY work properly, protect pa->pa_free
> from race and so on. More details can be found in git log.
> Thanks!
> 

Applied, thanks!

[01/20] ext4: set goal start correctly in ext4_mb_normalize_request
        commit: 98860659740354352783cb55c8443e0e46e0978c
[02/20] ext4: allow to find by goal if EXT4_MB_HINT_GOAL_ONLY is set
        commit: cace8c0f41382effffa8a14cfc4666a5ae171d03
[03/20] ext4: get correct ext4_group_info in ext4_mb_prefetch_fini
        commit: 36a366185c1c733ce43e8d6d8ca43997c5b601ce
[04/20] ext4: correct calculation of s_mb_preallocated
        commit: a53b8e3f47d790cb8b520b89b59cf0b65aee7e38
[05/20] ext4: correct start of used group pa for debug in ext4_mb_use_group_pa
        commit: 043a9c31c51a26c5926fd62bdd9d7a057cc4acd1
[06/20] ext4: protect pa->pa_free in ext4_discard_allocated_blocks
        commit: 5ddfc1b03d405d2890dc75eee6e1659c0e022407
[07/20] ext4: add missed brelse in ext4_free_blocks_simple
        commit: a8735a61d23ce9f91c965041eb3ff2a8501853f2
[08/20] ext4: remove unused return value of ext4_mb_try_best_found and ext4_mb_free_metadata
        commit: 1104c3ce5375bbc1229a8e56f7ac84e23953b887
[09/20] ext4: Remove unnecessary release when memory allocation failed in ext4_mb_init_cache
        commit: d5e46843e6db39ae386dd7c728861caca3bb0e6e
[10/20] ext4: remove unnecessary e4b->bd_buddy_page check in ext4_mb_load_buddy_gfp
        commit: d53c2664698f218acd8ce8848427be4da039dee9
[11/20] ext4: remove unnecessary check in ext4_mb_new_blocks
        commit: 4e91261632b0b1d0dee4a9bd99ac70d49d35ebc5
[12/20] ext4: remove dead check in mb_buddy_mark_free
        commit: 0b6d4554bdc97d40692abf05a0f087656acfa876
[13/20] ext4: remove ac->ac_found > sbi->s_mb_min_to_scan dead check in ext4_mb_check_limits
        commit: 38121fdf014cbd631e83fe9aa20a93a57670c2fe
[14/20] ext4: use best found when complex scan of group finishs
        commit: be52c043d5d18d23605980c3485ae41de19cc99c
[15/20] ext4: remove unnecessary exit_meta_group_info tag
        commit: 1a5500baa0235477ac6eef76d75c70540522e886
[16/20] ext4: remove unnecessary count2 in ext4_free_data_in_buddy
        commit: 8df82ffee909b633f727414a4b50c2638de9c3d4
[17/20] ext4: remove unnecessary goto in ext4_mb_mark_diskspace_used
        commit: 101cbefae32efa89e717c89919a9164c4ea2b0a5
[18/20] ext4: remove repeat assignment to ac_f_ex
        commit: b9a0763df46aaa1d7c33859e24ff0ebd4fea009c
[19/20] ext4: remove comment code ext4_discard_preallocations
        commit: e0057b7ceade573f52a51a5bce75de8a1abe60b0
[20/20] ext4: simplify calculation of blkoff in ext4_mb_new_blocks_simple
        commit: 7bb392f6f9c465182aea60cc55287595bf28f866

Best regards,
-- 
Theodore Ts'o <tytso@....edu>