From c6a9d7b55e2df63de012a9a285bf2a0bee8e4d59 Mon Sep 17 00:00:00 2001 From: Steven Rostedt Date: Thu, 11 Jun 2009 09:49:15 -0400 Subject: ring-buffer: remove useless warn on check A check if "write > BUF_PAGE_SIZE" is done right after a if (write > BUF_PAGE_SIZE) return ...; Thus the check is actually testing the compiler and not the kernel. This is useless, remove it. Signed-off-by: Steven Rostedt --- kernel/trace/ring_buffer.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'kernel') diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index 6b17a11e42a2..6cf340e1a4a3 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -1334,9 +1334,6 @@ __rb_reserve_next(struct ring_buffer_per_cpu *cpu_buffer, /* We reserved something on the buffer */ - if (RB_WARN_ON(cpu_buffer, write > BUF_PAGE_SIZE)) - return NULL; - event = __rb_page_index(tail_page, tail); rb_update_event(event, type, length); -- cgit v1.2.3-55-g7522