Revision 5968cecedd7a09f23e9fcb5f9fb4e893712f35ba authored by Naveen N. Rao on 30 June 2015, 09:06:03 UTC, committed by Ingo Molnar on 04 July 2015, 08:04:31 UTC
Expand /proc/pid/schedstat output:

 - enable it on CONFIG_TASK_DELAY_ACCT=y && !CONFIG_SCHEDSTATS kernels.

 - dump all zeroes on kernels that are booted with the 'nodelayacct'
   option, which boot option disables delay accounting on
   CONFIG_TASK_DELAY_ACCT=y kernels.

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/5ccbef17d4bc841084ea6e6421d4e4a23b7b806f.1435654789.git.naveen.n.rao@linux.vnet.ibm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
1 parent f6db834
History
File Mode Size
Makefile -rw-r--r-- 186 bytes
cache.c -rw-r--r-- 3.0 KB
copy_from_user.S -rw-r--r-- 2.3 KB
copy_to_user.S -rw-r--r-- 2.1 KB
copy_user_template.S -rw-r--r-- 3.2 KB
init.c -rw-r--r-- 7.8 KB
ioremap.c -rw-r--r-- 1.7 KB
pgalloc.c -rw-r--r-- 823 bytes
strnlen_user.S -rw-r--r-- 2.6 KB
uaccess.c -rw-r--r-- 1.8 KB
vm_fault.c -rw-r--r-- 4.6 KB
vm_tlb.c -rw-r--r-- 2.8 KB

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