From: Pauli Nieminen <[email protected]> Calling function that is in code cache is order of magnitude faster. In arm non-cached simple function takes about 1us while cached function takes max 200ns.
Signed-off-by: Pauli Nieminen <[email protected]> --- config/udev.c | 9 ++------- 1 files changed, 2 insertions(+), 7 deletions(-) diff --git a/config/udev.c b/config/udev.c index 496bfbf..393723c 100644 --- a/config/udev.c +++ b/config/udev.c @@ -253,11 +253,6 @@ wakeup_handler(pointer data, int err, pointer read_mask) } } -static void -block_handler(pointer data, struct timeval **tv, pointer read_mask) -{ -} - int config_udev_init(void) { @@ -290,7 +285,7 @@ config_udev_init(void) } udev_enumerate_unref(enumerate); - RegisterBlockAndWakeupHandlers(block_handler, wakeup_handler, NULL); + RegisterBlockAndWakeupHandlers((BlockHandlerProcPtr)NoopDDA, wakeup_handler, NULL); AddGeneralSocket(udev_monitor_get_fd(udev_monitor)); return 1; @@ -307,7 +302,7 @@ config_udev_fini(void) udev = udev_monitor_get_udev(udev_monitor); RemoveGeneralSocket(udev_monitor_get_fd(udev_monitor)); - RemoveBlockAndWakeupHandlers(block_handler, wakeup_handler, udev_monitor); + RemoveBlockAndWakeupHandlers((BlockHandlerProcPtr)NoopDDA, wakeup_handler, udev_monitor); udev_monitor_unref(udev_monitor); udev_monitor = NULL; udev_unref(udev); -- 1.7.0.4 _______________________________________________ [email protected]: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: http://lists.x.org/mailman/listinfo/xorg-devel
