tree 93c033dee9842938db5037e84086a03c0972b7a4
parent 2a11c76e5301dddefcb618dac04f74e6314df6bc
parent 8aa259b10a6a759c50137bbbf225df0c17ca5d27
author Ingo Molnar <mingo@kernel.org> 1564435447 +0200
committer Ingo Molnar <mingo@kernel.org> 1564435447 +0200
mergetag object 8aa259b10a6a759c50137bbbf225df0c17ca5d27
 type commit
 tag perf-urgent-for-mingo-5.3-20190729
 tagger Arnaldo Carvalho de Melo <acme@redhat.com> 1564430815 -0300
 
 perf/urgent fixes:
 
 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>
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQR2GiIUctdOfX2qHhGyPKLppCJ+JwUCXT9hNAAKCRCyPKLppCJ+
 J6hMAPwIEjHmwu7rCCnaY5NyP7KvV+bzriK/ajxNVXF5dbha9QD/bs785KbBvDvO
 1Iz0/JrTT2trXI9aUjD/mrFKMNkFZAU=
 =GiQA
 -----END PGP SIGNATURE-----

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>