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authorArnaldo Carvalho de Melo <acme@redhat.com>2014-12-15 16:44:26 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2014-12-17 11:11:52 -0300
commitcae68d4f6a0a1f8fb7c979f356e994a3c17543c1 (patch)
treed262e5c33ff842c4e61a226c9024d9bdd382acb0 /tools/perf/util
parent0389cd1f5fda34c14941c37a39547d16af5d56e2 (diff)
tools: Move code originally from asm-generic/atomic.h into tools/include/asm-generic/
To match the Linux kernel source code structure from where this code came from. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Borislav Petkov <bp@suse.de> Cc: David Ahern <dsahern@gmail.com> Cc: Don Zickus <dzickus@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/n/tip-1ldjhvioch1uczilno5e1epl@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util')
-rw-r--r--tools/perf/util/include/linux/bitops.h16
1 files changed, 1 insertions, 15 deletions
diff --git a/tools/perf/util/include/linux/bitops.h b/tools/perf/util/include/linux/bitops.h
index 762bb83333c..71f017dc623 100644
--- a/tools/perf/util/include/linux/bitops.h
+++ b/tools/perf/util/include/linux/bitops.h
@@ -29,21 +29,7 @@
(bit) < (size); \
(bit) = find_next_bit((addr), (size), (bit) + 1))
-static inline void set_bit(int nr, unsigned long *addr)
-{
- addr[nr / BITS_PER_LONG] |= 1UL << (nr % BITS_PER_LONG);
-}
-
-static inline void clear_bit(int nr, unsigned long *addr)
-{
- addr[nr / BITS_PER_LONG] &= ~(1UL << (nr % BITS_PER_LONG));
-}
-
-static __always_inline int test_bit(unsigned int nr, const unsigned long *addr)
-{
- return ((1UL << (nr % BITS_PER_LONG)) &
- (((unsigned long *)addr)[nr / BITS_PER_LONG])) != 0;
-}
+#include <asm-generic/bitops/atomic.h>
static inline unsigned long hweight_long(unsigned long w)
{