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| author | Zhang Yi <yi.zhang@huawei.com> | 2022-09-01 16:35:00 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-09-12 06:26:07 +0300 |
| commit | d554822e82cc99db53b845f3e60dc13e56ad4575 (patch) | |
| tree | 4b3158ec301e7481ce1690a8bbd02428144fbd3f /fs/udf/directory.c | |
| parent | 54d9171d38d904f5afde76e51bed416aaf144975 (diff) | |
| download | linux-d554822e82cc99db53b845f3e60dc13e56ad4575.tar.xz | |
reiserfs: replace ll_rw_block()
ll_rw_block() is not safe for the sync read/write path because it cannot
guarantee that submitting read/write IO if the buffer has been locked.
We could get false positive EIO after wait_on_buffer() in read path if
the buffer has been locked by others. So stop using ll_rw_block() in
reiserfs. We also switch to new bh_readahead_batch() helper for the
buffer array readahead path.
Link: https://lkml.kernel.org/r/20220901133505.2510834-10-yi.zhang@huawei.com
Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs/udf/directory.c')
0 files changed, 0 insertions, 0 deletions