Tejun Heo 8c1cf6bb02 block: add @req to bio_{front|back}_merge tracepoints ...

bio_{front|back}_merge tracepoints report a bio merging into an
existing request but didn't specify which request the bio is being
merged into.  Add @req to it.  This makes it impossible to share the
event template with block_bio_queue - split it out.

@req isn't used or exported to userland at this point and there is no
userland visible behavior change.  Later changes will make use of the
extra parameter.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

2013-01-14 15:00:36 +01:00

..

partitions

Merge branch 'for-3.8/drivers' of git://git.kernel.dk/linux-block

2012-12-17 13:39:11 -08:00

blk-cgroup.c

blkcg: make blkcg_print_blkgs() grab q locks instead of blkcg lock

2013-01-09 08:05:13 -08:00

blk-cgroup.h

blkcg: implement blkg_[rw]stat_recursive_sum() and blkg_[rw]stat_merge()

2013-01-09 08:05:12 -08:00

blk-core.c

block: add @req to bio_{front|back}_merge tracepoints

2013-01-14 15:00:36 +01:00

blk-exec.c

Merge branch 'for-3.8/core' of git://git.kernel.dk/linux-block

2012-12-17 08:27:23 -08:00

blk-flush.c

blk-flush: move the queue kick into

2011-10-24 16:24:31 +02:00

blk-integrity.c

block: add export.h to files using EXPORT_SYMBOL/THIS_MODULE macros

2011-10-31 19:31:12 -04:00

blk-ioc.c

block: uninitialized ioc->nr_tasks triggers WARN_ON

2012-08-01 12:17:27 +02:00

blk-iopoll.c

tree-wide: fix assorted typos all over the place

2009-12-04 15:39:55 +01:00

blk-lib.c

block: add plug for blkdev_issue_discard

2012-12-14 20:46:04 +01:00

blk-map.c

block: re-use existing 'reading' variable instead of checking direction again

2011-12-21 15:27:24 +01:00

blk-merge.c

block: Implement support for WRITE SAME

2012-09-20 14:31:45 +02:00

blk-settings.c

block: discard granularity might not be power of 2

2012-12-14 20:46:04 +01:00

blk-softirq.c

sched, block: Unify cache detection

2012-01-27 13:28:48 +01:00

blk-sysfs.c

block: RCU free request_queue

2013-01-09 08:05:13 -08:00

blk-tag.c

block/blk-tag.c: Remove useless kfree

2012-09-12 22:25:12 +02:00

blk-throttle.c

block: Rename queue dead flag

2012-12-06 14:30:58 +01:00

blk-timeout.c

block: Drop dead function blk_abort_queue()

2012-06-15 08:46:23 +02:00

blk.h

block,elevator: use new hashtable implementation

2013-01-11 14:43:13 +01:00

bsg-lib.c

bsg: Remove unused function bsg_goose_queue()

2012-12-06 14:33:02 +01:00

bsg.c

bsg: fix sysfs link remove warning

2012-02-08 20:02:03 +01:00

cfq-iosched.c

cfq-iosched: add hierarchical cfq_group statistics

2013-01-09 08:05:13 -08:00

compat_ioctl.c

block: Add BLKROTATIONAL ioctl

2012-01-11 16:29:31 +01:00

deadline-iosched.c

deadline: Allow 0ms deadline latency, increase the read speed

2012-12-09 19:19:23 +01:00

elevator.c

block,elevator: use new hashtable implementation

2013-01-11 14:43:13 +01:00

genhd.c

Merge branch 'for-3.8/drivers' of git://git.kernel.dk/linux-block

2012-12-17 13:39:11 -08:00

ioctl.c

Merge branch 'for-3.7/core' of git://git.kernel.dk/linux-block

2012-10-11 09:04:23 +09:00

Kconfig

percpu_rw_semaphore: introduce CONFIG_PERCPU_RWSEM

2012-12-17 17:15:18 -08:00

Kconfig.iosched

blkcg: make CONFIG_BLK_CGROUP bool

2012-03-06 21:27:21 +01:00

Makefile

separate partition format handling from generic code

2012-01-03 22:54:06 -05:00

noop-iosched.c

elevator: make elevator_init_fn() return 0/-errno

2012-03-06 21:27:21 +01:00

partition-generic.c

block: add partition resize function to blkpg ioctl

2012-08-01 12:24:18 +02:00

scsi_ioctl.c

scsi: Silence unnecessary warnings about ioctl to partition

2012-06-15 12:52:46 +02:00