block: Add bio_clone_bioset(), bio_clone_kmalloc()
authorKent Overstreet <koverstreet@google.com>
Thu, 6 Sep 2012 22:35:02 +0000 (15:35 -0700)
committerJens Axboe <axboe@kernel.dk>
Sun, 9 Sep 2012 08:35:39 +0000 (10:35 +0200)
commitbf800ef1816b4283a885e55ad38068aec9711e4d
treec99cbe70b68ede65b478b3006a7ed7e34b453f3d
parent3f86a82aeb03e6100f7ab39f4702e033a5e38166
block: Add bio_clone_bioset(), bio_clone_kmalloc()

Previously, there was bio_clone() but it only allocated from the fs bio
set; as a result various users were open coding it and using
__bio_clone().

This changes bio_clone() to become bio_clone_bioset(), and then we add
bio_clone() and bio_clone_kmalloc() as wrappers around it, making use of
the functionality the last patch adedd.

This will also help in a later patch changing how bio cloning works.

Signed-off-by: Kent Overstreet <koverstreet@google.com>
CC: Jens Axboe <axboe@kernel.dk>
CC: NeilBrown <neilb@suse.de>
CC: Alasdair Kergon <agk@redhat.com>
CC: Boaz Harrosh <bharrosh@panasas.com>
CC: Jeff Garzik <jeff@garzik.org>
Acked-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-core.c
drivers/block/osdblk.c
drivers/md/dm-crypt.c
drivers/md/dm.c
drivers/md/md.c
fs/bio.c
fs/exofs/ore.c
include/linux/bio.h