As we add more flags, specifying explicit integers for the flag values
becomes more unwieldy and error-prone - switch them over to left-shift
values.
Signed-off-by: Tom Zanussi <tom.zanussi@xxxxxxxxxxxxxxx>
---
kernel/trace/trace_events_hist.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c
index 7eb975a..4f6b640 100644
--- a/kernel/trace/trace_events_hist.c
+++ b/kernel/trace/trace_events_hist.c
@@ -110,16 +110,16 @@ static u64 hist_field_log2(struct hist_field *hist_field, void *event)
#define HIST_KEY_SIZE_MAX (MAX_FILTER_STR_VAL + HIST_STACKTRACE_SIZE)
enum hist_field_flags {
- HIST_FIELD_FL_HITCOUNT = 1,
- HIST_FIELD_FL_KEY = 2,
- HIST_FIELD_FL_STRING = 4,
- HIST_FIELD_FL_HEX = 8,
- HIST_FIELD_FL_SYM = 16,
- HIST_FIELD_FL_SYM_OFFSET = 32,
- HIST_FIELD_FL_EXECNAME = 64,
- HIST_FIELD_FL_SYSCALL = 128,
- HIST_FIELD_FL_STACKTRACE = 256,
- HIST_FIELD_FL_LOG2 = 512,
+ HIST_FIELD_FL_HITCOUNT = 1 << 0,
+ HIST_FIELD_FL_KEY = 1 << 1,
+ HIST_FIELD_FL_STRING = 1 << 2,
+ HIST_FIELD_FL_HEX = 1 << 3,
+ HIST_FIELD_FL_SYM = 1 << 4,
+ HIST_FIELD_FL_SYM_OFFSET = 1 << 5,
+ HIST_FIELD_FL_EXECNAME = 1 << 6,
+ HIST_FIELD_FL_SYSCALL = 1 << 7,
+ HIST_FIELD_FL_STACKTRACE = 1 << 8,
+ HIST_FIELD_FL_LOG2 = 1 << 9,
};
struct hist_trigger_attrs {
--
1.9.3
--
To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
