From: Steven Rostedt Date: Mon, 11 May 2009 18:08:09 +0000 (-0400) Subject: ring-buffer: remove type parameter from rb_reserve_next_event X-Git-Tag: v2.6.31-rc1~401^2~47 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1cd8d7358948909ab80b254eb14bcebc555ad417;p=karo-tx-linux.git 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 --- diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index 361170609bd0..fe40f6c3507c 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -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;