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List:       linux-mm-commits
Subject:    + rtc-small-documentation-update.patch added to -mm tree
From:       akpm () osdl ! org
Date:       2006-05-31 23:12:13
Message-ID: 200605312309.k4VN99p9011171 () shell0 ! pdx ! osdl ! net
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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@linux-fr.org>


Rtc driver documentation update

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

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 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@linux-fr.org 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

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