[PATCH v4 03/12] udev: Don't register empty block handler
Pauli
ext-pauli.nieminen at nokia.com
Wed Jan 5 04:59:04 PST 2011
From: Pauli Nieminen <ext-pauli.nieminen at nokia.com>
This reduces about 1us runtime for each main loop iteration on ARM.
Signed-off-by: Pauli Nieminen <ext-pauli.nieminen at nokia.com>
---
config/udev.c | 9 ++-------
1 files changed, 2 insertions(+), 7 deletions(-)
diff --git a/config/udev.c b/config/udev.c
index 9445ed6..442c159 100644
--- a/config/udev.c
+++ b/config/udev.c
@@ -254,11 +254,6 @@ 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)
{
@@ -291,7 +286,7 @@ config_udev_init(void)
}
udev_enumerate_unref(enumerate);
- RegisterBlockAndWakeupHandlers(block_handler, wakeup_handler, NULL);
+ RegisterWakeupHandler(wakeup_handler, NULL);
AddGeneralSocket(udev_monitor_get_fd(udev_monitor));
return 1;
@@ -308,7 +303,7 @@ config_udev_fini(void)
udev = udev_monitor_get_udev(udev_monitor);
RemoveGeneralSocket(udev_monitor_get_fd(udev_monitor));
- RemoveBlockAndWakeupHandlers(block_handler, wakeup_handler, NULL);
+ RemoveWakeupHandler(wakeup_handler, NULL);
udev_monitor_unref(udev_monitor);
udev_monitor = NULL;
udev_unref(udev);
--
1.7.0.4
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