Messages in this thread |  | | From | Heming Zhao <> | | Subject | [PATCH v6 0/1] ocfs2: split transactions in dio completion to avoid credit exhaustion | | Date | Thu, 2 Apr 2026 10:26:53 +0800 |
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For easier merging, this patch is based on Joseph's patch [1].
v5->v6: add a check for handle before updating i_size.
v4->v5: change update inode size and remove orphan logic. add above change in commit log.
v3->v4: Remove [patch 2/2] as the revert operation is incorrect.
v2->v3: Following the discussion, use 'batch' and 'handle' to control restarting the jbd2 transaction.
v1->v2: following the review comments, restore the i_size update code in ocfs2_dio_end_io_write().
the runtime of the test script [2]. real 1m48.148s user 0m0.344s sys 0m22.684s
[1]: https://lore.kernel.org/ocfs2-devel/46yilbaq5z5x6gdfdpoa6lprf6sf3gbxriuku2odje4kx4bovf@jd735cphfutz/T/#t [2]: https://lore.kernel.org/ocfs2-devel/75f89a17-213b-42a0-a30e-d52fb2d077a6@linux.alibaba.com/T/#mbe2b5f52ee249178e1ad4c76d964de2dc818eb32
Heming Zhao (1): ocfs2: split transactions in dio completion to avoid credit exhaustion
fs/ocfs2/aops.c | 71 ++++++++++++++++++++++++++++++------------------- 1 file changed, 43 insertions(+), 28 deletions(-)
-- 2.43.0
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