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How to find Mutex - nobody can answer!
Hello I've been spending time to find out an applications mutex value. It's a name that has been written inside the software and there are ways to find it out. For example by using "ProcessExplorer" software. Unfortunately there is no ...
Message posted on the April 6th, 2010 - 3:00 AM ET
RFC: mutex: hung tasks on SMP platforms with asm-generic/mutex-xchg.h
Hello, ARM recently moved to asm-generic/mutex-xchg.h for its mutex implementation after our previous implementation was found to be missing some crucial memory barriers. However, I'm seeing some problems running hackbench on SMP platforms due to ...
Message posted on the August 7th, 2012 - 8:00 AM ET
[PATCH] mutex: place lock in contended state after fastpath_lock failure
ARM recently moved to asm-generic/mutex-xchg.h for its mutex implementation after the previous implementation was found to be missing some crucial memory barriers. However, this has revealed some problems running hackbench on SMP platforms due to ...
Message posted on the August 10th, 2012 - 10:30 AM ET
[PATCH] reiserfs: Fix inode mutex - reiserfs lock misordering
reiserfs_unpack() locks the inode mutex with reiserfs_mutex_lock_safe() to protect against reiserfs lock dependency. However this protection requires to have the reiserfs lock to be locked. This is the case if reiserfs_unpack() is called by ...
Message posted on the November 9th, 2010 - 5:40 PM ET
[PATCH] Add ALS drivers for the apds9802als
From: anantha <anantha.narayanan@intel.com> This adds support for the ADPS9802ALS sensor. Cleanup by Alan Cox - move mutexes to cover more things - report I/O errors back to user space - report range and values in LUX Signed-off-by: Anantha ...
Message posted on the September 29th, 2010 - 9:50 AM ET
[PATCH] Add ALS drivers for the apds9802als
From: anantha <anantha.narayanan@intel.com> This adds support for the ADPS9802ALS sensor. Cleanup by Alan Cox - move mutexes to cover more things - report I/O errors back to user space - report range and values in LUX Signed-off-by: Anantha ...
Message posted on the September 28th, 2010 - 12:50 PM ET
[PATCH] Add ALS drivers for the apds9802als
From: anantha <anantha.narayanan@intel.com> This adds support for the ADPS9802ALS sensor. Cleanup by Alan Cox - move mutexes to cover more things - report I/O errors back to user space - report range and values in LUX Signed-off-by: Anantha ...
Message posted on the September 28th, 2010 - 11:10 AM ET
[PATCH 1/2] Add ALS drivers for the apds9802als
From: anantha <anantha.narayanan@intel.com> This adds support for the ADPS9802ALS sensor. Cleanup by Alan Cox - move mutexes to cover more things - report I/O errors back to user space - report range and values in LUX Signed-off-by: Anantha ...
Message posted on the September 28th, 2010 - 9:10 AM ET
[PATCH] apds9802als: add runtime PM support
From: Hong Liu <hong.liu@intel.com> Update the driver for the needed runtime power features. Remove the old user controlled power functions. Signed-off-by: Hong Liu <hong.liu@intel.com> Signed-off-by: Alan Cox ...
Message posted on the October 15th, 2010 - 10:50 AM ET
[RFC] persistent store (version 3) (part 1 of 2)
Generic code for a "persistent store" file system as an interface to provide a friendly user level ABI to platform specific drivers for that access to some form of non-volatile storage that can be used to save the dying words of an OS ...
Message posted on the December 6th, 2010 - 1:40 PM ET
[PATCH 1/2] reiserfs: Fix dependency inversion between inode and reiserfs mutexes
The reiserfs mutex already depends on the inode mutex, so we can't lock the inode mutex in reiserfs_unpack() without using the safe locking API, because reiserfs_unpack() is always called with the reiserfs mutex locked. This fixes: [ 92.766639] ...
Message posted on the September 27th, 2010 - 9:20 AM ET
[PATCH v9 00/19] Introduce a led trigger for CPU activity and consolidate LED driver in ARM
Based on Linus Walleij's ARM LED consolidation work, this patchset introduce a new generic led trigger for CPU not only for ARM but also for others. For enabling CPU idle event, CPU arch code should call ledtrig_cpu() stub to trigger idle start or ...
Message posted on the May 1st, 2012 - 11:10 AM ET
[PATCH v2] tty: Add driver unthrottle in ioctl(...,TCFLSH,..).
Regression 'tty: fix "IRQ45: nobody cared"' Regression commit 7b292b4bf9a9d6098440d85616d6ca4c608b8304 Function reset_buffer_flags() also invoked during the ioctl(...,TCFLSH,..). At the time of request we can have full buffers and ...
Message posted on the November 22nd, 2012 - 6:10 PM ET
[PATCH v10 00/18] Introduce a led trigger for CPU activity and consolidate LED driver in ARM
Based on Linus Walleij's ARM LED consolidation work, this patchset introduce a new generic led trigger for CPU not only for ARM but also for others. For enabling CPU idle event, CPU arch code should call ledtrig_cpu() stub to trigger idle start or ...
Message posted on the August 13th, 2012 - 2:00 AM ET