From: Kaixu Xia <xiaka...@huawei.com> Date: Wed, 12 Aug 2015 09:37:53 +0000
> There are two improvements in this patch: > 1. Fix the build warnings; > 2. Add function read_trace_pipe() to print the result on > the screen; > > Before this patch, we can get the result through /sys/kernel/de > bug/tracing/trace_pipe and get nothing on the screen. > By applying this patch, the result can be printed on the screen. > $ ./tracex6 > ... > tracex6-705 [003] d..1 131.428593: : CPU-3 19981414 > sshd-683 [000] d..1 131.428727: : CPU-0 221682321 > sshd-683 [000] d..1 131.428821: : CPU-0 221808766 > sshd-683 [000] d..1 131.428950: : CPU-0 221982984 > sshd-683 [000] d..1 131.429045: : CPU-0 222111851 > tracex6-705 [003] d..1 131.429168: : CPU-3 20757551 > sshd-683 [000] d..1 131.429170: : CPU-0 222281240 > sshd-683 [000] d..1 131.429261: : CPU-0 222403340 > sshd-683 [000] d..1 131.429378: : CPU-0 222561024 > ... > > Signed-off-by: Kaixu Xia <xiaka...@huawei.com> Applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
