Commit-ID: c6a9d7b55e2df63de012a9a285bf2a0bee8e4d59 Gitweb: http://git.kernel.org/tip/c6a9d7b55e2df63de012a9a285bf2a0bee8e4d59 Author: Steven Rostedt <srostedt@xxxxxxxxxx> AuthorDate: Thu, 11 Jun 2009 09:49:15 -0400 Committer: Steven Rostedt <rostedt@xxxxxxxxxxx> CommitDate: Tue, 16 Jun 2009 21:19:26 -0400 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 <rostedt@xxxxxxxxxxx> --- kernel/trace/ring_buffer.c | 3 --- 1 files changed, 0 insertions(+), 3 deletions(-) diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index 6b17a11..6cf340e 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); -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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