bh_submit_read() and the uptodate check logic in bh_uptodate_or_lock()
has been integrated in bh_read() helper, so switch to use it directly.
Link: https://lkml.kernel.org/r/20220901133505.2510834-14-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>
struct ext2_group_desc * desc;
struct buffer_head * bh = NULL;
ext2_fsblk_t bitmap_blk;
struct ext2_group_desc * desc;
struct buffer_head * bh = NULL;
ext2_fsblk_t bitmap_blk;
desc = ext2_get_group_desc(sb, block_group, NULL);
if (!desc)
desc = ext2_get_group_desc(sb, block_group, NULL);
if (!desc)
block_group, le32_to_cpu(desc->bg_block_bitmap));
return NULL;
}
block_group, le32_to_cpu(desc->bg_block_bitmap));
return NULL;
}
- if (likely(bh_uptodate_or_lock(bh)))
+ ret = bh_read(bh, 0);
+ if (ret > 0)
-
- if (bh_submit_read(bh) < 0) {
brelse(bh);
ext2_error(sb, __func__,
"Cannot read block bitmap - "
brelse(bh);
ext2_error(sb, __func__,
"Cannot read block bitmap - "