Commit Graph

3 Commits

Author SHA1 Message Date
Arnaldo Carvalho de Melo 83d9bdeaed tools uapi asm-generic: Synchronize ioctls.h
To pick up the changes in:

  ad8c0eaa0a ("tty/serial_core: add ISO7816 infrastructure")

That is a change that imply a change to be made in tools/perf/trace/beauty/ioctl.c to
make 'perf trace' ioctl syscall argument beautifier to support these new
commands:  TIOCGISO7816 and TIOCSISO7816.

This is not yet done automatically by a script like is done for some
other headers, for instance:

  $ tools/perf/trace/beauty/drm_ioctl.sh | head
  #ifndef DRM_COMMAND_BASE
  #define DRM_COMMAND_BASE                0x40
  #endif
  static const char *drm_ioctl_cmds[] = {
	[0x00] = "VERSION",
	[0x01] = "GET_UNIQUE",
	[0x02] = "GET_MAGIC",
	[0x03] = "IRQ_BUSID",
	[0x04] = "GET_MAP",
	[0x05] = "GET_CLIENT",
  $

So we will need to change tools/perf/trace/beauty/ioctl.c in a follow up
patch until we switch to a generator script.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-zin76fe6iykqsilvo6u47f9o@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2018-11-19 12:31:45 -08:00
Ingo Molnar fb7df12d64 tools/headers: Synchronize kernel ABI headers
After the SPDX license tags were added a number of tooling headers got out of
sync with their kernel variants, generating lots of build warnings.

Sync them:

 - tools/arch/x86/include/asm/disabled-features.h,
   tools/arch/x86/include/asm/required-features.h,
   tools/include/linux/hash.h:

     Remove the SPDX tag where the kernel version does not have it.

 - tools/include/asm-generic/bitops/__fls.h,
   tools/include/asm-generic/bitops/arch_hweight.h,
   tools/include/asm-generic/bitops/const_hweight.h,
   tools/include/asm-generic/bitops/fls.h,
   tools/include/asm-generic/bitops/fls64.h,
   tools/include/uapi/asm-generic/ioctls.h,
   tools/include/uapi/asm-generic/mman-common.h,
   tools/include/uapi/sound/asound.h,
   tools/include/uapi/linux/kvm.h,
   tools/include/uapi/linux/perf_event.h,
   tools/include/uapi/linux/sched.h,
   tools/include/uapi/linux/vhost.h,
   tools/include/uapi/sound/asound.h:

     Add the SPDX tag of the respective kernel header.

 - tools/include/uapi/linux/bpf_common.h,
   tools/include/uapi/linux/fcntl.h,
   tools/include/uapi/linux/hw_breakpoint.h,
   tools/include/uapi/linux/mman.h,
   tools/include/uapi/linux/stat.h,

     Change the tag to the kernel header version:

       -/* SPDX-License-Identifier: GPL-2.0 */
       +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */

Also sync other header details:

 - include/uapi/sound/asound.h:

     Fix pointless end of line whitespace noise the header grew in this cycle.

 - tools/arch/x86/lib/memcpy_64.S:

     Sync the code and add tools/include/asm/export.h with dummy wrappers
     to support building the kernel side code in a tooling header environment.

 - tools/include/uapi/asm-generic/mman.h,
   tools/include/uapi/linux/bpf.h:

     Sync other details that don't impact tooling's use of the ABIs.

Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-11-04 09:27:46 +01:00
Arnaldo Carvalho de Melo 6375f0abee tools include uapi: Grab a copy of asm-generic/ioctls.h
So that we can build on older systems where otherwise we would end up
with:

    CC       /tmp/build/perf/trace/beauty/ioctl.o
  trace/beauty/ioctl.c: In function 'ioctl__scnprintf_tty_cmd':
  trace/beauty/ioctl.c:25:17: error: 'TIOCGEXCL' undeclared (first use in this function)
  trace/beauty/ioctl.c:25:17: note: each undeclared identifier is reported only once for each function it appears in
  trace/beauty/ioctl.c:25:2: error: array index in initializer not of integer type
  trace/beauty/ioctl.c:25:2: error: (near initialization for 'ioctl_tty_cmd')

This way we can build a tool on an older system and it will still be
capable of processing perf.data files generated on newer systems.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-8qvkv6txwuzua6d0yvt65wl3@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2017-07-31 23:04:52 -03:00