linux/drivers/md
Tao Ma 9562ad9ab3 block: Remove the control of complete cpu from bio.
bio originally has the functionality to set the complete cpu, but
it is broken.

Chirstoph said that "This code is unused, and from the all the
discussions lately pretty obviously broken.  The only thing keeping
it serves is creating more confusion and possibly more bugs."

And Jens replied with "We can kill bio_set_completion_cpu(). I'm fine
with leaving cpu control to the request based drivers, they are the
only ones that can toggle the setting anyway".

So this patch tries to remove all the work of controling complete cpu
from a bio.

Cc: Shaohua Li <shaohua.li@intel.com>
Cc: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Tao Ma <boyu.mt@taobao.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2011-10-24 16:11:30 +02:00
..
bitmap.c MD bitmap: Revert DM dirty log hooks 2011-07-27 11:00:37 +10:00
bitmap.h MD bitmap: Revert DM dirty log hooks 2011-07-27 11:00:37 +10:00
dm-bio-record.h dm: preserve bi_io_vec when resubmitting bios 2009-04-02 19:55:23 +01:00
dm-crypt.c dm crypt: always disable discard_zeroes_data 2011-09-25 23:26:21 +01:00
dm-delay.c dm: convert workqueues to alloc_ordered 2011-01-13 19:59:57 +00:00
dm-exception-store.c dm snapshot: test chunk size against both origin and snapshot 2010-08-12 04:13:51 +01:00
dm-exception-store.h dm snapshot: test chunk size against both origin and snapshot 2010-08-12 04:13:51 +01:00
dm-flakey.c dm: flakey fix corrupt_bio_byte error path 2011-09-25 23:26:15 +01:00
dm-io.c dm io: flush cpu cache with vmapped io 2011-08-02 12:32:01 +01:00
dm-ioctl.c dm ioctl: forbid multiple device specifiers 2011-08-02 12:32:06 +01:00
dm-kcopyd.c dm snapshot: skip reading origin when overwriting complete chunk 2011-08-02 12:32:04 +01:00
dm-linear.c dm: use dm_target_offset macro 2010-08-12 04:14:11 +01:00
dm-log-userspace-base.c dm log: userspace use list_move 2011-08-02 12:32:02 +01:00
dm-log-userspace-transfer.c netlink: kill eff_cap from struct netlink_skb_parms 2011-03-03 13:32:07 -08:00
dm-log-userspace-transfer.h dm log: userspace add luid to distinguish between concurrent log instances 2009-09-04 20:40:34 +01:00
dm-log.c dm: use vzalloc 2011-08-02 12:32:02 +01:00
dm-mpath.c dm table: share target argument parsing functions 2011-08-02 12:32:04 +01:00
dm-mpath.h
dm-path-selector.c dm: path selector use module refcount directly 2009-04-02 19:55:27 +01:00
dm-path-selector.h dm mpath: add start_io and nr_bytes to path selectors 2009-06-22 10:12:27 +01:00
dm-queue-length.c atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
dm-raid1.c dm kcopyd: return client directly and not through a pointer 2011-05-29 13:03:13 +01:00
dm-raid.c dm: raid fix write_mostly arg validation 2011-09-25 23:26:19 +01:00
dm-region-hash.c Fix common misspellings 2011-03-31 11:26:23 -03:00
dm-round-robin.c dm mpath: add start_io and nr_bytes to path selectors 2009-06-22 10:12:27 +01:00
dm-service-time.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
dm-snap-persistent.c dm snapshot: style cleanups 2011-08-02 12:32:03 +01:00
dm-snap-transient.c dm snapshot: move cow ref from exception store to snap core 2009-12-10 23:52:12 +00:00
dm-snap.c dm snapshot: skip reading origin when overwriting complete chunk 2011-08-02 12:32:04 +01:00
dm-stripe.c dm stripe: implement merge method 2011-03-24 13:54:35 +00:00
dm-sysfs.c Driver core: Constify struct sysfs_ops in struct kobj_type 2010-03-07 17:04:49 -08:00
dm-table.c dm crypt: always disable discard_zeroes_data 2011-09-25 23:26:21 +01:00
dm-target.c dm: error return error for discards 2010-08-12 04:14:14 +01:00
dm-uevent.c dm table: remove dm_get from dm_table_get_md 2010-03-06 02:29:52 +00:00
dm-uevent.h
dm-zero.c dm: zero silently drop discards 2010-08-12 04:14:12 +01:00
dm.c block: remove support for bio remapping from ->make_request 2011-09-12 12:12:01 +02:00
dm.h dm: ignore merge_bvec for snapshots when safe 2011-08-02 12:32:04 +01:00
faulty.c block: remove support for bio remapping from ->make_request 2011-09-12 12:12:01 +02:00
Kconfig dm raid: support metadata devices 2011-08-02 12:32:07 +01:00
linear.c block: remove support for bio remapping from ->make_request 2011-09-12 12:12:01 +02:00
linear.h md/linear: avoid corrupting structure while waiting for rcu_free to complete. 2011-08-25 14:43:53 +10:00
Makefile dm: add flakey target 2011-03-24 13:54:24 +00:00
md.c Merge branch 'v3.1-rc10' into for-3.2/core 2011-10-19 14:30:42 +02:00
md.h Merge branch 'v3.1-rc10' into for-3.2/core 2011-10-19 14:30:42 +02:00
multipath.c Merge branch 'v3.1-rc10' into for-3.2/core 2011-10-19 14:30:42 +02:00
multipath.h md/multipath: discard ->working_disks in favour of ->degraded 2011-05-11 14:38:02 +10:00
raid0.c block: remove support for bio remapping from ->make_request 2011-09-12 12:12:01 +02:00
raid0.h md: fix handling of array level takeover that re-arranges devices. 2010-06-24 13:33:24 +10:00
raid1.c block: Remove the control of complete cpu from bio. 2011-10-24 16:11:30 +02:00
raid1.h md/raid1: Handle write errors by updating badblock log. 2011-07-28 11:32:41 +10:00
raid5.c Merge branch 'v3.1-rc10' into for-3.2/core 2011-10-19 14:30:42 +02:00
raid5.h md/raid5: Clear bad blocks on successful write. 2011-07-28 11:39:23 +10:00
raid10.c Merge branch 'v3.1-rc10' into for-3.2/core 2011-10-19 14:30:42 +02:00
raid10.h md/raid10: Handle write errors by updating badblock log. 2011-07-28 11:39:24 +10:00