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linux/tools/include/asm-generic/bitops/fls.h

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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 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>
2017-11-03 12:18:37 +01:00
tools: Copy the bitops files accessed from the kernel and check for drift copy some more kernel files accessed from tools/, check for drift. 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-omz8xdyvvxgjiuqzwj6ecm6j@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-07-18 18:13:22 -03:00
tools/include: Sync asm-generic/bitops/fls.h with the kernel sources To pick up the changes from: cb4ede926134 ("riscv: Avoid code duplication with generic bitops implementation") This should address these tools/perf build warnings: Warning: Kernel ABI header differences: diff -u tools/include/asm-generic/bitops/__fls.h include/asm-generic/bitops/__fls.h diff -u tools/include/asm-generic/bitops/fls.h include/asm-generic/bitops/fls.h Cc: Arnd Bergmann <arnd@arndb.de> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Palmer Dabbelt <palmer@rivosinc.com> Cc: linux-arch@vger.kernel.org Signed-off-by: Namhyung Kim <namhyung@kernel.org> Link: https://lore.kernel.org/r/20240408185520.1550865-9-namhyung@kernel.org
2024-04-08 11:55:19 -07:00
tools: Copy the bitops files accessed from the kernel and check for drift copy some more kernel files accessed from tools/, check for drift. 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-omz8xdyvvxgjiuqzwj6ecm6j@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-07-18 18:13:22 -03:00
tools headers asm: Sync fls headers header with the kernel sources To pick the changes in: 6606c8c7e8188656 ("bitops: Add __attribute_const__ to generic ffs()-family implementations") This addresses these tools build warnings: Warning: Kernel ABI header differences: diff -u tools/include/asm-generic/bitops/__fls.h include/asm-generic/bitops/__fls.h diff -u tools/include/asm-generic/bitops/fls.h include/asm-generic/bitops/fls.h diff -u tools/include/asm-generic/bitops/fls64.h include/asm-generic/bitops/fls64.h Please see tools/include/uapi/README for further details. Cc: Kees Cook <kees@kernel.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2025-11-03 13:35:06 -03:00
tools: Copy the bitops files accessed from the kernel and check for drift copy some more kernel files accessed from tools/, check for drift. 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-omz8xdyvvxgjiuqzwj6ecm6j@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-07-18 18:13:22 -03:00
tools/include: Sync asm-generic/bitops/fls.h with the kernel sources To pick up the changes from: cb4ede926134 ("riscv: Avoid code duplication with generic bitops implementation") This should address these tools/perf build warnings: Warning: Kernel ABI header differences: diff -u tools/include/asm-generic/bitops/__fls.h include/asm-generic/bitops/__fls.h diff -u tools/include/asm-generic/bitops/fls.h include/asm-generic/bitops/fls.h Cc: Arnd Bergmann <arnd@arndb.de> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Palmer Dabbelt <palmer@rivosinc.com> Cc: linux-arch@vger.kernel.org Signed-off-by: Namhyung Kim <namhyung@kernel.org> Link: https://lore.kernel.org/r/20240408185520.1550865-9-namhyung@kernel.org
2024-04-08 11:55:19 -07:00
tools: Copy the bitops files accessed from the kernel and check for drift copy some more kernel files accessed from tools/, check for drift. 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-omz8xdyvvxgjiuqzwj6ecm6j@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-07-18 18:13:22 -03:00