![]() Oprofile is currently broken on systems running with NOHZ enabled. A maximum of 1 tick is accounted via the timer_hook if a cpu sleeps for a longer period of time. This does bad things to the percentages in the profiler output. To solve this problem convert oprofile to use a restarting hrtimer instead of the timer_hook. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Robert Richter <robert.richter@amd.com> |
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buffer_sync.c | ||
buffer_sync.h | ||
cpu_buffer.c | ||
cpu_buffer.h | ||
event_buffer.c | ||
event_buffer.h | ||
oprof.c | ||
oprof.h | ||
oprofile_files.c | ||
oprofile_stats.c | ||
oprofile_stats.h | ||
oprofilefs.c | ||
timer_int.c |