Author: mav
Date: Tue Jun 15 19:19:04 2010
New Revision: 209214
URL: http://svn.freebsd.org/changeset/base/209214
Log:
When Emulate3Button is active, do not set select() timeout in states when
it is not needed. No need to kick CPU every 20ms without a purpose.
Reviewed by: philip@
Modified:
head/usr.sbin/moused/moused.c
Modified: head/usr.sbin/moused/moused.c
==============================================================================
--- head/usr.sbin/moused/moused.c Tue Jun 15 19:14:39 2010
(r209213)
+++ head/usr.sbin/moused/moused.c Tue Jun 15 19:19:04 2010
(r209214)
@@ -1090,7 +1090,8 @@ moused(void)
FD_SET(rodent.mremcfd, &fds);
c = select(FD_SETSIZE, &fds, NULL, NULL,
- (rodent.flags & Emulate3Button) ? &timeout : NULL);
+ ((rodent.flags & Emulate3Button) &&
+ S_DELAYED(mouse_button_state)) ? &timeout : NULL);
if (c < 0) { /* error */
logwarn("failed to read from mouse");
continue;
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