mm: only include blk_types in swap.h if CONFIG_SWAP is enabled

It's only needed for the CONFIG_SWAP-only use of bio_end_io_t.

Because CONFIG_SWAP implies CONFIG_BLOCK this will allow to drop some
ifdefs in blk_types.h.

Instead we'll need to add a few explicit includes that were implicit
before, though.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Christoph Hellwig 2016-11-01 07:40:16 -06:00 committed by Jens Axboe
parent 9f08217120
commit be297968da
7 changed files with 9 additions and 1 deletions

View file

@ -19,6 +19,7 @@
#include <linux/quotaops.h>
#include <linux/swap.h>
#include <linux/uio.h>
#include <linux/bio.h>
int reiserfs_commit_write(struct file *f, struct page *page,
unsigned from, unsigned to);