linux/kernel/events
Kan Liang e16fd7f2cb perf: Use sample_flags for data_src
Use the new sample_flags to indicate whether the data_src field is
filled by the PMU driver.

Remove the data_src field from the perf_sample_data_init() to minimize
the number of cache lines touched.

Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220901130959.1285717-6-kan.liang@linux.intel.com
2022-09-06 11:33:03 +02:00
..
callchain.c uaccess: remove CONFIG_SET_FS 2022-02-25 09:36:06 +01:00
core.c perf: Use sample_flags for data_src 2022-09-06 11:33:03 +02:00
hw_breakpoint_test.c perf/hw_breakpoint: Provide hw_breakpoint_is_used() and use in test 2022-08-30 10:56:20 +02:00
hw_breakpoint.c perf/hw_breakpoint: Optimize toggle_bp_slot() for CPU-independent task targets 2022-08-30 10:56:24 +02:00
internal.h perf/core: Fix perf_mmap fail when CONFIG_PERF_USE_VMALLOC enabled 2022-04-19 21:15:42 +02:00
Makefile perf/hw_breakpoint: Add KUnit test for constraints accounting 2022-08-30 10:56:20 +02:00
ring_buffer.c perf/core: Add a new read format to get a number of lost samples 2022-06-28 09:08:31 +02:00
uprobes.c Yang Shi has improved the behaviour of khugepaged collapsing of readonly 2022-05-26 12:32:41 -07:00