Messages in this thread | | | From | Baokun Li <> | Subject | [PATCH v3 0/8] ext4: fix WARNING in ext4_da_update_reserve_space | Date | Wed, 12 Apr 2023 20:41:18 +0800 |
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V1->V2: Modify the patch 1 description and add the Fixes tag. Add the patch 2 as suggested by Jan Kara. V2->V3: Remove the redundant judgment of count in Patch [1]. Rename ext4_es_alloc_should_nofail to ext4_es_must_keep. Split Patch [2]. Make some functions return void to simplify the code.
This patch set consists of three parts: 1. Patch [1] fix WARNING in ext4_da_update_reserve_space. 2. Patch [2][3] fix extent tree inconsistencies that may be caused by memory allocation failures. 3. Patch [4]-[8] is cleanup.
Baokun Li (8): ext4: only update i_reserved_data_blocks on successful block allocation ext4: add a new helper to check if es must be kept ext4: use __GFP_NOFAIL if allocating extents_status cannot fail ext4: make __es_remove_extent return void ext4: make ext4_es_remove_extent return void ext4: make ext4_es_insert_delayed_block return void ext4: make ext4_es_insert_extent return void ext4: make ext4_zeroout_es return void
fs/ext4/extents.c | 49 ++++----------- fs/ext4/extents_status.c | 127 +++++++++++++++++---------------------- fs/ext4/extents_status.h | 14 ++--- fs/ext4/indirect.c | 8 +++ fs/ext4/inline.c | 12 +--- fs/ext4/inode.c | 46 +++----------- 6 files changed, 96 insertions(+), 160 deletions(-)
-- 2.31.1
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