block: move a few merge helpers out of <linux/blkdev.h>
authorChristoph Hellwig <hch@lst.de>
Mon, 20 Sep 2021 12:33:26 +0000 (14:33 +0200)
committerJens Axboe <axboe@kernel.dk>
Mon, 18 Oct 2021 12:17:02 +0000 (06:17 -0600)
commitbadf7f64378796d460c79eb0f182fa7282eb65d5
treedc8f945a732d8a64eaddd22dc6ff508f7f8bf4af
parentb81e0c2372e65e5627864ba034433b64b2fc73f5
block: move a few merge helpers out of <linux/blkdev.h>

These are block-layer internal helpers, so move them to block/blk.h and
block/blk-merge.c.  Also update a comment a bit to use better grammar.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20210920123328.1399408-16-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-merge.c
block/blk.h
include/linux/blkdev.h