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-   -   Block cleanups, deadlock fix (http://www.linux-archive.org/device-mapper-development/698547-block-cleanups-deadlock-fix.html)

Kent Overstreet 08-28-2012 05:37 PM

Block cleanups, deadlock fix
 
Since v6:

* Rebased onto Linus master
* Split off the bio splitting patches
* Various review feedback

Kent Overstreet (9):
block: Generalized bio pool freeing
dm: Use bioset's front_pad for dm_rq_clone_bio_info
block: Add bio_reset()
pktcdvd: Switch to bio_kmalloc()
block: Kill bi_destructor
block: Consolidate bio_alloc_bioset(), bio_kmalloc()
block: Add bio_clone_bioset(), bio_clone_kmalloc()
block: Reorder struct bio_set
block: Avoid deadlocks with bio allocation by stacking drivers

Documentation/block/biodoc.txt | 5 -
block/blk-core.c | 10 +-
drivers/block/drbd/drbd_main.c | 13 +-
drivers/block/osdblk.c | 3 +-
drivers/block/pktcdvd.c | 52 ++------
drivers/md/dm-crypt.c | 9 --
drivers/md/dm-io.c | 11 --
drivers/md/dm.c | 68 +++-------
drivers/md/md.c | 44 +------
drivers/target/target_core_iblock.c | 9 --
fs/bio.c | 243 ++++++++++++++++++++----------------
fs/exofs/ore.c | 5 +-
include/linux/bio.h | 111 ++++++++++------
include/linux/blk_types.h | 23 +++-
14 files changed, 260 insertions(+), 346 deletions(-)

--
1.7.12

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