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ring-buffer: Make ring_buffer_record_is_on() return bool 

The value of ring_buffer_record_is_on() is either true or false, so have its
return value be bool.

Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
hifive-unleashed-5.1
Steven Rostedt (VMware) 2018-08-01 21:08:30 -04:00
parent ec57350883
commit 3ebea280d7
2 changed files with 2 additions and 2 deletions
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2
include/linux/ring_buffer.h
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@ -164,7 +164,7 @@ void ring_buffer_record_disable(struct ring_buffer *buffer);
void ring_buffer_record_enable(struct ring_buffer *buffer);
void ring_buffer_record_off(struct ring_buffer *buffer);
void ring_buffer_record_on(struct ring_buffer *buffer);
int ring_buffer_record_is_on(struct ring_buffer *buffer);
bool ring_buffer_record_is_on(struct ring_buffer *buffer);
int ring_buffer_record_is_set_on(struct ring_buffer *buffer);
void ring_buffer_record_disable_cpu(struct ring_buffer *buffer, int cpu);
void ring_buffer_record_enable_cpu(struct ring_buffer *buffer, int cpu);

2
kernel/trace/ring_buffer.c
View File

@ -3221,7 +3221,7 @@ EXPORT_SYMBOL_GPL(ring_buffer_record_on);
*
* Returns true if the ring buffer is in a state that it accepts writes.
*/
int ring_buffer_record_is_on(struct ring_buffer *buffer)
bool ring_buffer_record_is_on(struct ring_buffer *buffer)
{
return !atomic_read(&buffer->record_disabled);
}