From: zhangwei(Jovi) Date: Thu, 18 Jul 2013 08:31:05 +0000 (+0800) Subject: tracing: Add ftrace_trace_stack into __trace_puts/__trace_bputs X-Git-Tag: omap-for-v3.17/fixes-against-rc2~281^2~3 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8abfb8727f4a724d31f9ccfd8013fbd16d539445;p=pandora-kernel.git tracing: Add ftrace_trace_stack into __trace_puts/__trace_bputs Currently trace option stacktrace is not applicable for trace_printk with constant string argument, the reason is in __trace_puts/__trace_bputs ftrace_trace_stack is missing. In contrast, when using trace_printk with non constant string argument(will call into __trace_printk/__trace_bprintk), then trace option stacktrace is workable, this inconstant result will confuses users a lot. Link: http://lkml.kernel.org/p/51E7A7C9.9040401@huawei.com Cc: stable@vger.kernel.org # 3.10+ Signed-off-by: zhangwei(Jovi) Signed-off-by: Steven Rostedt --- Reading git-diff-tree failed