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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-04-07 17:53:41 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-05-08 22:11:05 +0300 |
| commit | da6d8567512df11e0473b710c07de87efde5709c (patch) | |
| tree | 24601b1c6d8347e03517c8c24959171ba34dd3c5 /tools/include/linux/types.h | |
| parent | 42b09d7b0e3d57a92b938fde5fcb532e9a88e1ea (diff) | |
| download | linux-da6d8567512df11e0473b710c07de87efde5709c.tar.xz | |
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>
Diffstat (limited to 'tools/include/linux/types.h')
| -rw-r--r-- | tools/include/linux/types.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/include/linux/types.h b/tools/include/linux/types.h index b5cf25e05df2..0bdeda66aae5 100644 --- a/tools/include/linux/types.h +++ b/tools/include/linux/types.h @@ -60,6 +60,10 @@ typedef __u32 __bitwise __be32; typedef __u64 __bitwise __le64; typedef __u64 __bitwise __be64; +typedef struct { + int counter; +} atomic_t; + struct list_head { struct list_head *next, *prev; }; |