mainline inclusion
from mainline-v6.1-rc1
commit d554822e
category: bugfix
bugzilla: 187878,https://gitee.com/openeuler/kernel/issues/I5QJH9
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v6.1-rc2&id=d554822e82cc99db53b845f3e60dc13e56ad4575

--------------------------------

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.comSigned-off-by: NZhang Yi <yi.zhang@huawei.com>
Reviewed-by: NJan Kara <jack@suse.cz>
Reviewed-by: NChristoph Hellwig <hch@lst.de>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>

Conflict:
  fs/reiserfs/journal.c
  fs/reiserfs/stree.c
  fs/reiserfs/super.c
Signed-off-by: NLi Lingfeng <lilingfeng3@huawei.com>
Reviewed-by: NZhang Yi <yi.zhang@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>