From: Dave Jones <[email protected]> WARN shouldn't be used as a means of communicating failure to a userspace programmer.
Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Dave Jones <[email protected]> Signed-off-by: Steven Rostedt <[email protected]> --- kernel/trace/trace.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 64ad9bc..5bc3590 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -4275,13 +4275,11 @@ tracing_buffers_splice_read(struct file *file, loff_t *ppos, return -ENOMEM; if (*ppos & (PAGE_SIZE - 1)) { - WARN_ONCE(1, "Ftrace: previous read must page-align\n"); ret = -EINVAL; goto out; } if (len & (PAGE_SIZE - 1)) { - WARN_ONCE(1, "Ftrace: splice_read should page-align\n"); if (len < PAGE_SIZE) { ret = -EINVAL; goto out; -- 1.7.10.4
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