]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
sched/stat: Simplify the sched_info accounting dependency
authorNaveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Thu, 25 Jun 2015 18:23:37 +0000 (23:53 +0530)
committerIngo Molnar <mingo@kernel.org>
Sat, 4 Jul 2015 08:04:30 +0000 (10:04 +0200)
commitf6db8347993256b58bd4746b0c4c5b935c32210d
tree07accf585bbf5c7cb5f167a11a4e713deabb6043
parent407a2c720556e8e340e06f6a7174f5d6d80cf9ea
sched/stat: Simplify the sched_info accounting dependency

Both CONFIG_SCHEDSTATS=y and CONFIG_TASK_DELAY_ACCT=y track task
sched_info, which results in ugly #if clauses.

Simplify the code by introducing a synthethic CONFIG_SCHED_INFO
switch, selected by both.

Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Cc: Balbir Singh <bsingharora@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: a.p.zijlstra@chello.nl
Cc: ricklind@us.ibm.com
Link: http://lkml.kernel.org/r/8d19eef800811a94b0f91bcbeb27430a884d7433.1435255405.git.naveen.n.rao@linux.vnet.ibm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
include/linux/sched.h
init/Kconfig
kernel/sched/core.c
kernel/sched/stats.h
lib/Kconfig.debug