tree ce613b7dfdb64d93a26765cdcf20b0f5deab9ef7
parent 33b88e708e7dfa58dc896da2a98f5719d2eb315c
parent 4341ec6b3db4c3e903d6c44958722918baec1e59
author Ingo Molnar <mingo@kernel.org> 1493832507 +0200
committer Ingo Molnar <mingo@kernel.org> 1493832507 +0200
mergetag object 4341ec6b3db4c3e903d6c44958722918baec1e59
 type commit
 tag perf-core-for-mingo-4.12-20170503
 tagger Arnaldo Carvalho de Melo <acme@redhat.com> 1493818901 -0300
 
 perf/core improvements and fixes:
 
 Fixes:
 
 - Support setting probes in versioned user space symbols, such as
   pthread_create@@GLIBC_2.1, picking the default one, more work
   needed to make it possible to set it on the other versions, as
   the 'perf probe' syntax already uses @ for other purposes.
   (Paul Clarke)
 
 - Do not special case address zero as an error for routines that
   return addresses (symbol lookup), instead use the return as the
   success/error indication and pass a pointer to return the address,
   fixing 'perf test vmlinux' (the one that compares address between
   vmlinux and kallsyms) on s/390, where the '_text' address is equal
   to zero (Arnaldo Carvalho de Melo)
 
 Infrastructure:
 
 - More header sanitization, moving stuff out of util.h into
   more appropriate headers and objects and sometimes creating
   new ones (Arnaldo Carvalho de Melo)
 
 - Refactor a duplicated code for obtaining config file name (Taeung Song)
 
 Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJZCd/DAAoJENZQFvNTUqpAHLkP/i834z2r9/CQBIMiPOq3ciCd
 W3K4JsHp3IGFg2rFwit6QnRtTycaZyhupBBNnBj+4OLLT5zujemP3VHbLRf3rvrY
 Xhx7dlpSYkvpDXOB4lUElrIknIp4jLO329aGW9plRk7vGYa2q97NfDcQYqwRKnd+
 1Y4Z2Bg2ImTWhsrmD+YuI8MwzFcQnG5oAavbbXFP5Bnmorh56auJ4Y6doEThmVbC
 T0CnYyG29i9KlN1pIm4CDpjVH/aGNZpGhKBJlYGhCWDgxQwstMY2bKwa+6VyITpv
 FgtU/YKW9ebqT0v2nENjU2XAoFktd3Chn3b8nhuNqN3081mGvIdr4ugMuh7bP0k2
 XGiO7ILQAfpO9b0uxGlUX9evvduvM7GMIwdRuJ/jurxxIn4cHy1i6rcU/l096Y0b
 9s81bd11NyK4eE7c4Z1IX9JNV0Jw3Knb9B2XEHXfbOx4s7QPsNUQvE0zXUefwmS+
 h0YZ1GcAwxIc92JC7gy2iuik1tJ18Nd8Y9/Qnfziem8AIVX205d4miEz9Zx1NUJI
 pRB4CB9HnrdFZW1rgZ5ob53ToVTdFLAziKq2tEJPdCq2+e2VZfrb3KqeVeGvgRUN
 xDRvTwc2rgeGynn80t/ShsSpbXPwnmbBapbp5MQdF5T5ObSQOnYVmIGQ3SN3ST5y
 azaqjBjikhiPzxQJxIHM
 =gqm+
 -----END PGP SIGNATURE-----

Merge tag 'perf-core-for-mingo-4.12-20170503' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent

Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:

Fixes:

- Support setting probes in versioned user space symbols, such as
  pthread_create@@GLIBC_2.1, picking the default one, more work
  needed to make it possible to set it on the other versions, as
  the 'perf probe' syntax already uses @ for other purposes.
  (Paul Clarke)

- Do not special case address zero as an error for routines that
  return addresses (symbol lookup), instead use the return as the
  success/error indication and pass a pointer to return the address,
  fixing 'perf test vmlinux' (the one that compares address between
  vmlinux and kallsyms) on s/390, where the '_text' address is equal
  to zero (Arnaldo Carvalho de Melo)

Infrastructure changes:

- More header sanitization, moving stuff out of util.h into
  more appropriate headers and objects and sometimes creating
  new ones (Arnaldo Carvalho de Melo)

- Refactor a duplicated code for obtaining config file name (Taeung Song)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>