merged. Bruce
On 10/22/2017 05:47 AM, [email protected] wrote:
From: Lei Yang <[email protected]> CONFIG_TIMER_STATS has been removed since kernel 4.11. As per upstream commit: commit dfb4357da6ddbdf57d583ba64361c9d792b0e0b1 Author: Kees Cook <[email protected]> Date: Wed Feb 8 11:26:59 2017 -0800 time: Remove CONFIG_TIMER_STATS Currently CONFIG_TIMER_STATS exposes process information across namespaces: kernel/time/timer_list.c print_timer(): SEQ_printf(m, ", %s/%d", tmp, timer->start_pid); /proc/timer_list: #11: <0000000000000000>, hrtimer_wakeup, S:01, do_nanosleep, cron/2570 Given that the tracer can give the same information, this patch entirely removes CONFIG_TIMER_STATS. and check tag: lyang001@pek-lyang0-d1:~/linux-stable$ git tag --contains dfb4357da6ddbdf57d583ba64361c9d792b0e0b1 v4.11 v4.11-rc1 v4.11-rc2 v4.11-rc3 v4.11-rc4 v4.11-rc5 v4.11-rc6 v4.11-rc7 .... Signed-off-by: Lei Yang <[email protected]> --- features/profiling/profiling.cfg | 3 --- 1 file changed, 3 deletions(-) diff --git a/features/profiling/profiling.cfg b/features/profiling/profiling.cfg index 512de81..8a6b7fd 100644 --- a/features/profiling/profiling.cfg +++ b/features/profiling/profiling.cfg @@ -3,6 +3,3 @@ CONFIG_PROFILING=y CONFIG_OPROFILE=y CONFIG_FRAME_POINTER=y CONFIG_X86_LOCAL_APIC=y - -# for powertop -CONFIG_TIMER_STATS=y
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