tools uapi asm-generic: Synchronize ioctls.h

To pick up the changes in:

ad8c0eaa0a41 ("tty/serial_core: add ISO7816 infrastructure")

That is a change that imply a change to be made in tools/perf

tools uapi asm-generic: Synchronize ioctls.h

To pick up the changes in:

ad8c0eaa0a41 ("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 <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Nicolas Ferre <[email protected]>
Cc: Wang Nan <[email protected]>
Link: https://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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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

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 <[email protected]>
Cc: [email protected]
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Stephen Rothwell <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>

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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/

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 <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Wang Nan <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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