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bcache: remove driver private bio splitting code

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The bcache driver has always accepted arbitrarily large bios and split
them internally.  Now that every driver must accept arbitrarily large
bios this code isn't nessecary anymore.

Cc: linux-bcache@vger.kernel.org
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
[dpark: add more description in commit message]
Signed-off-by: Dongsu Park <dpark@posteo.net>
Signed-off-by: Ming Lin <ming.l@ssi.samsung.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Kent Overstreet
2013-11-23 23:11:25 -08:00
committed by Jens Axboe
parent c66a14d07c
commit 749b61dab3
7 changed files with 18 additions and 162 deletions
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4
drivers/md/bcache/writeback.c
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@@ -188,7 +188,7 @@ static void write_dirty(struct closure *cl)
io->bio.bi_bdev = io->dc->bdev;
io->bio.bi_end_io = dirty_endio;
closure_bio_submit(&io->bio, cl, &io->dc->disk);
closure_bio_submit(&io->bio, cl);
continue_at(cl, write_dirty_finish, system_wq);
}
@@ -208,7 +208,7 @@ static void read_dirty_submit(struct closure *cl)
{
struct dirty_io *io = container_of(cl, struct dirty_io, cl);
closure_bio_submit(&io->bio, cl, &io->dc->disk);
closure_bio_submit(&io->bio, cl);
continue_at(cl, write_dirty, system_wq);
}