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perf tools: Use DECLARE_BITMAP instead of an open-coded array

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Use DECLARE_BITMAP instead of an open coded array for our bitmap
of featured sections.

This makes the array an unsigned long instead of a u64 but since
we use a 256 bits bitmap, the array size shouldn't vary between
different boxes.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <1255795038-13751-1-git-send-email-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Frederic Weisbecker 2009-10-17 17:57:18 +02:00 • committed by Ingo Molnar
commit db9f11e36d
4 changed files with 20 additions and 22 deletions
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8
tools/perf/util/include/linux/types.h
View file

@ -1 +1,7 @@
/* stub */
#ifndef _PERF_LINUX_TYPES_H_
#define _PERF_LINUX_TYPES_H_
#define DECLARE_BITMAP(name,bits) \
unsigned long name[BITS_TO_LONGS(bits)]
#endif