kernel_optimize_test/block
Waiman Long d6c8e949a3 blk-iocost: Fix error on iocost_ioc_vrate_adj
Systemtap 4.2 is unable to correctly interpret the "u32 (*missed_ppm)[2]"
argument of the iocost_ioc_vrate_adj trace entry defined in
include/trace/events/iocost.h leading to the following error:

  /tmp/stapAcz0G0/stap_c89c58b83cea1724e26395efa9ed4939_6321_aux_6.c:78:8:
  error: expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
   , u32[]* __tracepoint_arg_missed_ppm

That argument type is indeed rather complex and hard to read. Looking
at block/blk-iocost.c. It is just a 2-entry u32 array. By simplifying
the argument to a simple "u32 *missed_ppm" and adjusting the trace
entry accordingly, the compilation error was gone.

Fixes: 7caa47151a ("blkcg: implement blk-iocost")
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-04-21 09:49:36 -06:00
..
partitions block: fix busy device checking in blk_drop_partitions again 2020-04-10 08:34:11 -06:00
badblocks.c
bfq-cgroup.c block, bfq: invoke flush_idle_tree after reparent_active_queues in pd_offline 2020-03-21 14:31:03 -06:00
bfq-iosched.c block, bfq: turn put_queue into release_process_ref in __bfq_bic_change_cgroup 2020-03-21 14:31:00 -06:00
bfq-iosched.h block, bfq: turn put_queue into release_process_ref in __bfq_bic_change_cgroup 2020-03-21 14:31:00 -06:00
bfq-wf2q.c
bio-integrity.c
bio.c block: move bio_map_* to blk-map.c 2020-03-27 12:04:34 -06:00
blk-cgroup-rwstat.c
blk-cgroup-rwstat.h
blk-cgroup.c blkcg: don't offline parent blkcg first 2020-04-01 14:56:44 -06:00
blk-core.c block: return NULL in blk_alloc_queue() on error 2020-03-29 10:08:26 -06:00
blk-exec.c
blk-flush.c Revert "blkdev: check for valid request queue before issuing flush" 2020-03-27 10:23:44 -06:00
blk-integrity.c
blk-ioc.c
blk-iocost.c blk-iocost: Fix error on iocost_ioc_vrate_adj 2020-04-21 09:49:36 -06:00
blk-iolatency.c
blk-lib.c
blk-map.c block: move bio_map_* to blk-map.c 2020-03-27 12:04:34 -06:00
blk-merge.c
blk-mq-cpumap.c
blk-mq-debugfs-zoned.c
blk-mq-debugfs.c
blk-mq-debugfs.h
blk-mq-pci.c
blk-mq-rdma.c
blk-mq-sched.c
blk-mq-sched.h
blk-mq-sysfs.c
blk-mq-tag.c
blk-mq-tag.h
blk-mq-virtio.c blk-mq: Fix typo in comment 2020-03-17 20:55:21 +01:00
blk-mq.c blk-mq: Put driver tag in blk_mq_dispatch_rq_list() when no budget 2020-04-16 09:27:03 -06:00
blk-mq.h
blk-pm.c
blk-pm.h
blk-rq-qos.c
blk-rq-qos.h
blk-settings.c for-5.7/drivers-2020-03-29 2020-03-30 11:43:51 -07:00
blk-softirq.c
blk-stat.c
blk-stat.h
blk-sysfs.c
blk-throttle.c
blk-timeout.c
blk-wbt.c blk-wbt: Use tracepoint_string() for wbt_step tracepoint string literals 2020-04-17 08:21:44 -06:00
blk-wbt.h
blk-zoned.c for-5.7/drivers-2020-03-29 2020-03-30 11:43:51 -07:00
blk.h block: move bio_map_* to blk-map.c 2020-03-27 12:04:34 -06:00
bounce.c
bsg-lib.c
bsg.c
cmdline-parser.c
elevator.c
genhd.c for-5.7/block-2020-03-29 2020-03-30 11:20:13 -07:00
ioctl.c block: move block layer internals out of include/linux/genhd.h 2020-03-25 09:50:08 -06:00
ioprio.c
Kconfig
Kconfig.iosched
kyber-iosched.c
Makefile block: merge partition-generic.c and check.c 2020-03-24 07:57:08 -06:00
mq-deadline.c
opal_proto.h
scsi_ioctl.c
sed-opal.c
t10-pi.c