From 47cb17089c059d24e5da03f2b44ee3a089075b78 Mon Sep 17 00:00:00 2001 From: Pete Zaitcev Date: Fri, 19 Feb 2010 23:55:57 -0700 Subject: [PATCH] USB: usbmon: mask seconds properly in text API The code does not implement the comment, so timestamps for long traces become confusing instead of wrapping neatly as expected. This was actually observed. Fortunately for API being in debugfs, we can just fix this instead of staying bug-for-bug compatible. Double fortunately, the stable binary API is not affected. Signed-off-by: Pete Zaitcev Signed-off-by: Greg Kroah-Hartman --- drivers/usb/mon/mon_text.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/mon/mon_text.c b/drivers/usb/mon/mon_text.c index 16bfb61..31c1188 100644 --- a/drivers/usb/mon/mon_text.c +++ b/drivers/usb/mon/mon_text.c @@ -180,7 +180,7 @@ static inline unsigned int mon_get_timestamp(void) unsigned int stamp; do_gettimeofday(&tval); - stamp = tval.tv_sec & 0xFFFF; /* 2^32 = 4294967296. Limit to 4096s. */ + stamp = tval.tv_sec & 0xFFF; /* 2^32 = 4294967296. Limit to 4096s. */ stamp = stamp * 1000000 + tval.tv_usec; return stamp; } -- 2.7.4