linux-xiaomi-chiron/include/uapi
Namhyung Kim 119a784c81 perf/core: Add a new read format to get a number of lost samples
Sometimes we want to know an accurate number of samples even if it's
lost.  Currenlty PERF_RECORD_LOST is generated for a ring-buffer which
might be shared with other events.  So it's hard to know per-event
lost count.

Add event->lost_samples field and PERF_FORMAT_LOST to retrieve it from
userspace.

Original-patch-by: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20220616180623.1358843-1-namhyung@kernel.org
2022-06-28 09:08:31 +02:00
..
asm-generic TTY / Serial driver changes for 5.19-rc1 2022-06-03 11:08:40 -07:00
drm drm/amdgpu: add AMDGPU_VM_NOALLOC v2 2022-05-26 14:56:34 -04:00
linux perf/core: Add a new read format to get a number of lost samples 2022-06-28 09:08:31 +02:00
misc habanalabs: add support for notification via eventfd 2022-05-22 21:01:20 +02:00
mtd mtd: add OTP (one-time-programmable) erase ioctl 2021-03-28 19:24:54 +02:00
rdma RDMA: Split kernel-only global device caps from uverbs device caps 2022-04-06 15:02:13 -03:00
scsi scsi: mpi3mr: Add support for NVMe passthrough 2022-05-02 17:02:42 -04:00
sound ASoC: SOF: ipc: introduce cont_update_posn in sof_ipc_stream_params struct 2022-05-10 14:01:54 +01:00
video
xen Improve docs for IOCTL_GNTDEV_MAP_GRANT_REF 2022-02-03 08:23:32 +01:00
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