diff options
Diffstat (limited to 'kernel/trace')
| -rw-r--r-- | kernel/trace/trace.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index fbff872..856e73c 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -680,7 +680,14 @@ struct event_subsystem { #define FILTER_PRED_IS_RIGHT (1 << 15) #define FILTER_PRED_FOLD (1 << 15) -#define MAX_FILTER_PRED 32 +/* + * The max preds is the size of unsigned short with + * two flags at the MSBs. One bit is used for both the IS_RIGHT + * and FOLD flags. The other is reserved. + * + * 2^14 preds is way more than enough. + */ +#define MAX_FILTER_PRED 16384 struct filter_pred; struct regex; |