diff options
Diffstat (limited to 'kernel/trace/pid_list.c')
-rw-r--r-- | kernel/trace/pid_list.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/kernel/trace/pid_list.c b/kernel/trace/pid_list.c index c62b9b3cfb3d..090bb5ea4a19 100644 --- a/kernel/trace/pid_list.c +++ b/kernel/trace/pid_list.c @@ -81,13 +81,9 @@ static inline bool upper_empty(union upper_chunk *chunk) { /* * If chunk->data has no lower chunks, it will be the same - * as a zeroed bitmask. Use find_first_bit() to test it - * and if it doesn't find any bits set, then the array - * is empty. + * as a zeroed bitmask. */ - int bit = find_first_bit((unsigned long *)chunk->data, - sizeof(chunk->data) * 8); - return bit >= sizeof(chunk->data) * 8; + return bitmap_empty((unsigned long *)chunk->data, BITS_PER_TYPE(chunk->data)); } static inline int pid_split(unsigned int pid, unsigned int *upper1, |