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tools: Move code originally from linux/log2.h to tools/include/linux/

Browse source 
From tools/perf/util/include/linux, so that it becomes accessible to
other tools/.

Cc: Adrian Hunter <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Don Zickus <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Mike Galbraith <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephane Eranian <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
This commit is contained in:
Arnaldo Carvalho de Melo 2014-12-15 16:04:11 -03:00
commit 0389cd1f5f
5 changed files with 30 additions and 12 deletions
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3
tools/perf/MANIFEST
View file

@ -7,8 +7,9 @@ tools/lib/symbol/kallsyms.h
tools/include/asm/bug.h
tools/include/asm-generic/bitops/__ffs.h
tools/include/linux/compiler.h
tools/include/linux/hash.h
tools/include/linux/export.h
tools/include/linux/hash.h
tools/include/linux/log2.h
tools/include/linux/types.h
include/linux/const.h
include/linux/perf_event.h

1
tools/perf/Makefile.perf
View file

@ -234,6 +234,7 @@ LIB_H += util/include/linux/bitmap.h
LIB_H += util/include/linux/bitops.h
LIB_H += ../include/asm-generic/bitops/__ffs.h
LIB_H += ../include/linux/compiler.h
LIB_H += ../include/linux/log2.h
LIB_H += util/include/linux/const.h
LIB_H += util/include/linux/ctype.h
LIB_H += util/include/linux/kernel.h

1
tools/perf/util/evlist.c
View file

@ -25,6 +25,7 @@
#include <linux/bitops.h>
#include <linux/hash.h>
#include <linux/log2.h>
static void perf_evlist__mmap_put(struct perf_evlist *evlist, int idx);
static void __perf_evlist__munmap(struct perf_evlist *evlist, int idx);

11
tools/perf/util/util.h
View file

@ -269,17 +269,6 @@ void event_attr_init(struct perf_event_attr *attr);
#define _STR(x) #x
#define STR(x) _STR(x)
/*
* Determine whether some value is a power of two, where zero is
* *not* considered a power of two.
*/
static inline __attribute__((const))
bool is_power_of_2(unsigned long n)
{
return (n != 0 && ((n & (n - 1)) == 0));
}
static inline unsigned next_pow2(unsigned x)
{
if (!x)