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drac 08/07/30 13:13:25 |
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|
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Added: |
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synaptics-0.14.6-configurable_polling_interval.patch |
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Log: |
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Apply configurable polling interval patch from Novell so that syndaemon doesn't wake up CPU so often. Bug 216679, thanks to Roland Tapken, Thomas Kirchner and Krister Bäckman. |
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(Portage version: 2.2_rc3/cvs/Linux 2.6.26-rc3 x86_64) |
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|
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Revision Changes Path |
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1.1 x11-drivers/synaptics/files/synaptics-0.14.6-configurable_polling_interval.patch |
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|
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file : http://sources.gentoo.org/viewcvs.py/gentoo-x86/x11-drivers/synaptics/files/synaptics-0.14.6-configurable_polling_interval.patch?rev=1.1&view=markup |
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plain: http://sources.gentoo.org/viewcvs.py/gentoo-x86/x11-drivers/synaptics/files/synaptics-0.14.6-configurable_polling_interval.patch?rev=1.1&content-type=text/plain |
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|
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Index: synaptics-0.14.6-configurable_polling_interval.patch |
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=================================================================== |
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--- ./syndaemon.c 2006-04-16 21:31:43.000000000 +0200 |
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+++ ./syndaemon.c 2007-10-16 13:40:02.000000000 +0200 |
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@@ -43,9 +43,11 @@ |
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static void |
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usage() |
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{ |
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- fprintf(stderr, "Usage: syndaemon [-i idle-time] [-d] [-t] [-k]\n"); |
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+ fprintf(stderr, "Usage: syndaemon [-i idle-time] [-m poll-delay] [-d] [-t] [-k]\n"); |
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fprintf(stderr, " -i How many seconds to wait after the last key press before\n"); |
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fprintf(stderr, " enabling the touchpad. (default is 2.0s)\n"); |
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+ fprintf(stderr, " -m How many milli-seconds to wait until next poll.\n"); |
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+ fprintf(stderr, " (default is 20ms)\n"); |
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fprintf(stderr, " -d Start as a daemon, ie in the background.\n"); |
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fprintf(stderr, " -p Create a pid file with the specified name.\n"); |
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fprintf(stderr, " -t Only disable tapping and scrolling, not mouse movements.\n"); |
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@@ -159,9 +161,8 @@ |
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} |
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|
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static void |
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-main_loop(Display *display, double idle_time) |
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+main_loop(Display *display, double idle_time, int poll_delay) |
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{ |
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- const int poll_delay = 20000; /* 20 ms */ |
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double last_activity = 0.0; |
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double current_time; |
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|
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@@ -228,17 +229,21 @@ |
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main(int argc, char *argv[]) |
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{ |
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double idle_time = 2.0; |
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+ int poll_delay = 20000; /* 20 ms */ |
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Display *display; |
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int c; |
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int shmid; |
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int ignore_modifier_keys = 0; |
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|
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/* Parse command line parameters */ |
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- while ((c = getopt(argc, argv, "i:dtp:kK?")) != EOF) { |
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+ while ((c = getopt(argc, argv, "i:m:dtp:kK?")) != EOF) { |
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switch(c) { |
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case 'i': |
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idle_time = atof(optarg); |
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break; |
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+ case 'm': |
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+ poll_delay = atoi(optarg) * 1000; |
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+ break; |
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case 'd': |
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background = 1; |
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break; |
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@@ -314,7 +319,7 @@ |
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setup_keyboard_mask(display, ignore_modifier_keys); |
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|
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/* Run the main loop */ |
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- main_loop(display, idle_time); |
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+ main_loop(display, idle_time, poll_delay); |
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|
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return 0; |
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} |
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