Eric Lee / smarc-fsl-linux-kernel

13 Jul, 2016

6 commits

  • bb9707077   tools: Copy the bitsperlong.h files from the kernel ... Browse Code »

    We use it in bitops/__ffs.h and bitops/atomic.h, that we also got from
    the kernel, but were getting it from either newer systems that carry it
    in /usr/include, or from the kernel sources, that we decided not to
    touch from tools/ code. Fix it.

    Cc: Adrian Hunter
    Cc: David Ahern
    Cc: Jiri Olsa
    Cc: Namhyung Kim
    Cc: Wang Nan
    Link: http://lkml.kernel.org/n/tip-lwqvgbuitjmrdpjmjp6zqnyx@git.kernel.org
    Signed-off-by: Arnaldo Carvalho de Melo

    Arnaldo Carvalho de Melo
     
  • dd7bd1093   tools: Copy the header files needed by perf tools ... Browse Code »

    Those kernel files were being directly accessed, which we're not
    allowing anymore to avoid that changes in the kernel side break tooling.

    Warn if these copies drift from the original files.

    Cc: Adrian Hunter
    Cc: Alexander Yarygin
    Cc: Christoffer Dall
    Cc: David Ahern
    Cc: Eric Auger
    Cc: Hemant Kumar
    Cc: Jiri Olsa
    Cc: Marc Zyngier
    Cc: Namhyung Kim
    Cc: Naveen N. Rao
    Cc: Srikar Dronamraju
    Cc: Wang Nan
    Cc: Yunlong Song
    Link: http://lkml.kernel.org/n/tip-mnopguymhnwzjhw3mowllvsy@git.kernel.org
    Signed-off-by: Arnaldo Carvalho de Melo

    Arnaldo Carvalho de Melo
     
  • c7007e983   perf tools: Introduce weak alternative to sched_getcpu() ... Browse Code »

    Which is just a wrapper for sys_getcpu and is not present in at least
    musl libc.

    Cc: Adrian Hunter
    Cc: David Ahern
    Cc: Jiri Olsa
    Cc: Namhyung Kim
    Cc: Wang Nan
    Link: http://lkml.kernel.org/n/tip-kblef7svmhr0g93kkx78envg@git.kernel.org
    Signed-off-by: Arnaldo Carvalho de Melo

    Arnaldo Carvalho de Melo
     
  • 12f020338   tools: Copy uapi/asm/perf_regs.h from the kernel ... Browse Code »

    To allow the build to complete on older systems, where those files are
    either not uptodate, lacking some recent additions or not present at
    all.

    And check if the copy drifts from the kernel.

    Cc: Adrian Hunter
    Cc: David Ahern
    Cc: Jiri Olsa
    Cc: Namhyung Kim
    Cc: Wang Nan
    Link: http://lkml.kernel.org/n/tip-sxf7rpow2blsno5f7t6n0sqz@git.kernel.org
    Signed-off-by: Arnaldo Carvalho de Melo

    Arnaldo Carvalho de Melo
     
  • 7d7d1bf1d   perf bench: Copy kernel files needed to build mem{cpy,set} x86_64 benchmarks ... Browse Code »

    We can't access kernel files directly from tools/, so copy the required
    bits, and make sure that we detect when the original files, in the
    kernel, gets modified.

    Cc: Adrian Hunter
    Cc: David Ahern
    Cc: Jiri Olsa
    Cc: Namhyung Kim
    Cc: Wang Nan
    Link: http://lkml.kernel.org/n/tip-z7e76274ch5j4nugv048qacb@git.kernel.org
    Signed-off-by: Arnaldo Carvalho de Melo

    Arnaldo Carvalho de Melo
     
  • cec07f53c   perf tools: Move syscall number fallbacks from perf-sys.h to tools/arch/x86/include/asm/ ... Browse Code »

    And remove the empty tools/arch/x86/include/asm/unistd_{32,64}.h files
    introduced by eae7a755ee81 ("perf tools, x86: Build perf on older
    user-space as well").

    This way we get closer to mirroring the kernel for cases where __NR_
    can't be found for some include path/_GNU_SOURCE/whatever scenario.

    Cc: Adrian Hunter
    Cc: David Ahern
    Cc: Jiri Olsa
    Cc: Namhyung Kim
    Cc: Wang Nan
    Link: http://lkml.kernel.org/n/tip-kpj6m3mbjw82kg6krk2z529e@git.kernel.org
    Signed-off-by: Arnaldo Carvalho de Melo

    Arnaldo Carvalho de Melo
     

09 May, 2015

12 commits