[PATCH v2 06/12] kdrive/linux: Don't register empty block handler
Pauli
ext-pauli.nieminen at nokia.com
Tue Jan 4 03:06:27 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>
---
hw/kdrive/linux/linux.c | 9 ++-------
1 files changed, 2 insertions(+), 7 deletions(-)
diff --git a/hw/kdrive/linux/linux.c b/hw/kdrive/linux/linux.c
index 9863c14..04c1fdc 100644
--- a/hw/kdrive/linux/linux.c
+++ b/hw/kdrive/linux/linux.c
@@ -179,11 +179,6 @@ LinuxSetSwitchMode (int mode)
}
}
-static void
-LinuxApmBlock (pointer blockData, OSTimePtr pTimeout, pointer pReadmask)
-{
-}
-
static Bool LinuxApmRunning;
static void
@@ -258,7 +253,7 @@ LinuxEnable (void)
{
LinuxApmRunning = TRUE;
fcntl (LinuxApmFd, F_SETFL, fcntl (LinuxApmFd, F_GETFL) | NOBLOCK);
- RegisterBlockAndWakeupHandlers (LinuxApmBlock, LinuxApmWakeup, 0);
+ RegisterWakeupHandler (LinuxApmWakeup, 0);
AddEnabledDevice (LinuxApmFd);
}
@@ -294,7 +289,7 @@ LinuxDisable (void)
enabled = FALSE;
if (LinuxApmFd >= 0)
{
- RemoveBlockAndWakeupHandlers (LinuxApmBlock, LinuxApmWakeup, 0);
+ RemoveWakeupHandler (LinuxApmWakeup, 0);
RemoveEnabledDevice (LinuxApmFd);
close (LinuxApmFd);
LinuxApmFd = -1;
--
1.7.0.4
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