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| author |   Robert Richter <robert.richter@amd.com> | 2011-12-07 10:02:57 +0100 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2011-12-23 17:03:36 -0200 |
| commit | b1e5a9bee3c342dd3281aef76d1be1044dd8addf (patch) | |
| tree | 2e82e69f1f4d2ac04cb5d71f16bdbf254edd6b0c /tools/perf/util/header.h | |
| parent | perf tools: Unify handling of features when writing feature section (diff) | |
| download | linux-dev-b1e5a9bee3c342dd3281aef76d1be1044dd8addf.tar.xz linux-dev-b1e5a9bee3c342dd3281aef76d1be1044dd8addf.zip | |
perf tools: Use for_each_set_bit() to iterate over feature flags
This patch introduces the for_each_set_bit() macro and modifies feature
implementation to use it.
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1323248577-11268-8-git-send-email-robert.richter@amd.com
Signed-off-by: Robert Richter <robert.richter@amd.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/header.h')
| -rw-r--r-- | tools/perf/util/header.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/perf/util/header.h b/tools/perf/util/header.h index 09365b32098e..ac4ec956024e 100644 --- a/tools/perf/util/header.h +++ b/tools/perf/util/header.h @@ -10,7 +10,8 @@ #include <linux/bitmap.h> enum { - HEADER_TRACE_INFO = 1, + HEADER_RESERVED = 0, /* always cleared */ + HEADER_TRACE_INFO = 1, HEADER_BUILD_ID, HEADER_HOSTNAME, @@ -27,10 +28,9 @@ enum { HEADER_NUMA_TOPOLOGY, HEADER_LAST_FEATURE, + HEADER_FEAT_BITS = 256, }; -#define HEADER_FEAT_BITS 256 - struct perf_file_section { u64 offset; u64 size; |