diff options
| author | Ingo Molnar <mingo@kernel.org> | 2019-07-29 23:24:07 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2019-07-29 23:24:07 +0200 |
| commit | b3c303be4c35856945cb17ec639b94637447dae2 (patch) | |
| tree | 93c033dee9842938db5037e84086a03c0972b7a4 /tools/include/uapi/linux/sched.h | |
| parent | 2a11c76e5301dddefcb618dac04f74e6314df6bc (diff) | |
| parent | 8aa259b10a6a759c50137bbbf225df0c17ca5d27 (diff) | |
Merge tag 'perf-urgent-for-mingo-5.3-20190729' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent
Pull perf/urgent fixes from Arnaldo Carvalho de Melo:
perf header:
Vince Weaver:
- Fix divide by zero error if f_header.attr_size==0, found using a perf tool fuzzer.
Numfor Mbiziwo-Tiapo:
- Silence use of uninitialized value warning pointed out by clang's MSAN tool.
libbpf:
Andrii Nakryiko:
- Fix missing __WORDSIZE definition in some systems, such as musl libc (Alpine Linux).
tools header UAPI:
Arnaldo Carvalho de Melo:
- Sync headers to address perf build warnings:
- syscalls_64.tbl and generic unistd.h to pick up clone3 and pidfd_open.
- With new ioctls: kvm.h, drm.h and usbdevice_fs.h.
- No tooling change: mman.h, sched.h and if_link.h.
Documentation:
Vince Weaver:
- Fix perf.data documentation units for memory size, its kB, not bytes.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/include/uapi/linux/sched.h')
| -rw-r--r-- | tools/include/uapi/linux/sched.h | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/tools/include/uapi/linux/sched.h b/tools/include/uapi/linux/sched.h index ed4ee170bee2..b3105ac1381a 100644 --- a/tools/include/uapi/linux/sched.h +++ b/tools/include/uapi/linux/sched.h @@ -2,6 +2,8 @@ #ifndef _UAPI_LINUX_SCHED_H #define _UAPI_LINUX_SCHED_H +#include <linux/types.h> + /* * cloning flags: */ @@ -32,6 +34,20 @@ #define CLONE_IO 0x80000000 /* Clone io context */ /* + * Arguments for the clone3 syscall + */ +struct clone_args { + __aligned_u64 flags; + __aligned_u64 pidfd; + __aligned_u64 child_tid; + __aligned_u64 parent_tid; + __aligned_u64 exit_signal; + __aligned_u64 stack; + __aligned_u64 stack_size; + __aligned_u64 tls; +}; + +/* * Scheduling policies */ #define SCHED_NORMAL 0 @@ -51,9 +67,21 @@ #define SCHED_FLAG_RESET_ON_FORK 0x01 #define SCHED_FLAG_RECLAIM 0x02 #define SCHED_FLAG_DL_OVERRUN 0x04 +#define SCHED_FLAG_KEEP_POLICY 0x08 +#define SCHED_FLAG_KEEP_PARAMS 0x10 +#define SCHED_FLAG_UTIL_CLAMP_MIN 0x20 +#define SCHED_FLAG_UTIL_CLAMP_MAX 0x40 + +#define SCHED_FLAG_KEEP_ALL (SCHED_FLAG_KEEP_POLICY | \ + SCHED_FLAG_KEEP_PARAMS) + +#define SCHED_FLAG_UTIL_CLAMP (SCHED_FLAG_UTIL_CLAMP_MIN | \ + SCHED_FLAG_UTIL_CLAMP_MAX) #define SCHED_FLAG_ALL (SCHED_FLAG_RESET_ON_FORK | \ SCHED_FLAG_RECLAIM | \ - SCHED_FLAG_DL_OVERRUN) + SCHED_FLAG_DL_OVERRUN | \ + SCHED_FLAG_KEEP_ALL | \ + SCHED_FLAG_UTIL_CLAMP) #endif /* _UAPI_LINUX_SCHED_H */ |