+ rtc-small-documentation-update.patch added to -mm tree

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The patch titled

     rtc: small documentation update

has been added to the -mm tree.  Its filename is

     rtc-small-documentation-update.patch

See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this

------------------------------------------------------
Subject: rtc: small documentation update
From: Jean Delvare <khali@xxxxxxxxxxxx>


Rtc driver documentation update

* Mention the max-user-freq control file.
* Add missing header in example code.

Signed-off-by: Jean Delvare <khali@xxxxxxxxxxxx>
Cc: Alessandro Zummo <a.zummo@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---

 Documentation/rtc.txt |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diff -puN Documentation/rtc.txt~rtc-small-documentation-update Documentation/rtc.txt
--- 25/Documentation/rtc.txt~rtc-small-documentation-update	Wed May 31 16:11:55 2006
+++ 25-akpm/Documentation/rtc.txt	Wed May 31 16:11:55 2006
@@ -44,8 +44,10 @@ normal timer interrupt, which is 100Hz.
 Programming and/or enabling interrupt frequencies greater than 64Hz is
 only allowed by root. This is perhaps a bit conservative, but we don't want
 an evil user generating lots of IRQs on a slow 386sx-16, where it might have
-a negative impact on performance.  Note that the interrupt handler is only
-a few lines of code to minimize any possibility of this effect.
+a negative impact on performance. This 64Hz limit can be changed by writing
+a different value to /proc/sys/dev/rtc/max-user-freq. Note that the
+interrupt handler is only a few lines of code to minimize any possibility
+of this effect.
 
 Also, if the kernel time is synchronized with an external source, the 
 kernel will write the time back to the CMOS clock every 11 minutes. In 
@@ -81,6 +83,7 @@ that will be using this driver.
  */
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <linux/rtc.h>
 #include <sys/ioctl.h>
 #include <sys/time.h>
_

Patches currently in -mm which might be from khali@xxxxxxxxxxxx are

origin.patch
powerpc-fix-boot-on-emac.patch
git-dvb.patch
scx200_acb-use-pci-i-o-resource-when-appropriate.patch
scx200_acb-use-pci-i-o-resource-when-appropriate-fix.patch
i2c-pca954x-i2c-mux-driver.patch
i2c-mpc-fix-up-error-handling.patch
opencores-i2c-bus-driver.patch
i2c-pca954x-fix-initial-access-to-first-mux-switch-port.patch
drivers-acorn-char-pcf8583-vs-rtc-subsystem.patch
apple-motion-sensor-driver.patch
rtc-small-documentation-update.patch

-
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Kernel Newbies FAQ]     [Kernel Archive]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [Bugtraq]     [Photo]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]

  Powered by Linux