tools include: Add basic atomic.h implementation from the kernel sources
authorArnaldo Carvalho de Melo <acme@redhat.com>
Tue, 7 Apr 2015 14:53:41 +0000 (11:53 -0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Fri, 8 May 2015 19:11:05 +0000 (16:11 -0300)
commitda6d8567512df11e0473b710c07de87efde5709c
tree24601b1c6d8347e03517c8c24959171ba34dd3c5
parent42b09d7b0e3d57a92b938fde5fcb532e9a88e1ea
tools include: Add basic atomic.h implementation from the kernel sources

Uses the arch/x86/ kernel code for x86_64/i386, fallbacking to a gcc
intrinsics implementation that has been tested in at least sparc64.

Will be used for reference counting in tools/perf.

Acked-by: David Ahern <dsahern@gmail.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-knfpjowhgyh6x4z0kfuk389j@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/arch/x86/include/asm/atomic.h [new file with mode: 0644]
tools/arch/x86/include/asm/rmwcc.h [new file with mode: 0644]
tools/include/asm-generic/atomic-gcc.h [new file with mode: 0644]
tools/include/asm/atomic.h [new file with mode: 0644]
tools/include/linux/atomic.h [new file with mode: 0644]
tools/include/linux/types.h
tools/perf/MANIFEST