ring-buffer: remove type parameter from rb_reserve_next_event

The rb_reserve_next_event is only called for the data type (type = 0).
There is no reason to pass in the type to the function.

Before:
   text    data     bss     dec     hex filename
  16554      24      12   16590    40ce kernel/trace/ring_buffer.o

After:
   text    data     bss     dec     hex filename
  16538      24      12   16574    40be kernel/trace/ring_buffer.o

[ Impact: cleaner, smaller and slightly more efficient code ]

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
This commit is contained in:
Steven Rostedt 2009-05-11 14:08:09 -04:00 committed by Steven Rostedt
parent d988ff94c1
commit 1cd8d73589

View file

@ -1389,7 +1389,7 @@ rb_add_time_stamp(struct ring_buffer_per_cpu *cpu_buffer,
static struct ring_buffer_event *
rb_reserve_next_event(struct ring_buffer_per_cpu *cpu_buffer,
unsigned type, unsigned long length)
unsigned long length)
{
struct ring_buffer_event *event;
u64 ts, delta;
@ -1448,7 +1448,7 @@ rb_reserve_next_event(struct ring_buffer_per_cpu *cpu_buffer,
/* Non commits have zero deltas */
delta = 0;
event = __rb_reserve_next(cpu_buffer, type, length, &ts);
event = __rb_reserve_next(cpu_buffer, 0, length, &ts);
if (PTR_ERR(event) == -EAGAIN)
goto again;
@ -1556,7 +1556,7 @@ ring_buffer_lock_reserve(struct ring_buffer *buffer, unsigned long length)
if (length > BUF_PAGE_SIZE)
goto out;
event = rb_reserve_next_event(cpu_buffer, 0, length);
event = rb_reserve_next_event(cpu_buffer, length);
if (!event)
goto out;
@ -1782,7 +1782,7 @@ int ring_buffer_write(struct ring_buffer *buffer,
goto out;
event_length = rb_calculate_event_length(length);
event = rb_reserve_next_event(cpu_buffer, 0, event_length);
event = rb_reserve_next_event(cpu_buffer, event_length);
if (!event)
goto out;