[PATCH 1/5] perf: Disallow mmap() on per-task inherited events
Since we now have working per-task-per-cpu events for a while, disallow mmap() on per-task inherited events. Those things were a performance problem anyway, and doing away with it allows us to optimize the buffer somewhat by assuming there is only a single writer. Signed-off-by: Peter Zijlstra <a.p.zijlstra(a)chel... 18 May 2010 10:21
PREEMPT_RT (2.6.33-rt17) disabled printk-to-console after console_init
I would like to have printk output to my ttyS0 console all the time, with 2.6.33-rt17, after kernel is booted up with all messages shown normally on the serial port until I login in, from this point on, all printk messages go to 'dmesg(log_buf)' fine, but I could never get them shown up on serial console anymore. I... 18 May 2010 17:01
About Schedule && Request Materials
Dear every Prof. , I am a student from university of science and technology of china . I am very interested in the kernel of linux operating system. I have studied the kernel for several years. I have some problem about the kernel. Would you like to give me some help. Thanks a lot. Recently I mainly focus my total... 18 May 2010 09:15
Linux 2.6.34 (rt2860 regression)
On Tue, May 18, 2010 at 09:44:26PM +1000, CaT wrote: On Sun, May 16, 2010 at 02:39:36PM -0700, Linus Torvalds wrote: So 2.6.34 is out, and the merge window is thus officially open. As usual, I probably won't do any real pulls for a day or two, in the (probably futile) hope that we'll have more peopl... 18 May 2010 17:01
Kjære Student / Medarbeidere
Kj�re Student / Medarbeidere Vi �nsker � informere deg om at p� grunn av den h�ye frekvensen av spam arrestere v�rt nettsted, vil vi alle Student / medarbeidere til � Send inn det passordet (******************) � aktivere opprette en mappe full og l�s opp spam. Hvis du ikke gj�r dette vil tiltrekke seg h�yt ... 18 May 2010 09:15
v3 Moorestown clock related patches
This is should be the v4 cover letter instead of v3 shown in the subject line. sorry about that. Jacob Pan Tue, 18 May 2010 05:02:44 -0700 Hi, Please review the two patches related Moorestown/Medfield clock selection logic. tglx has suggested a much cleaner logic in http://lkml.org/lkml/2010/5/17/406 So pa... 18 May 2010 09:15
[PATCH 1/2] v4 x86/mrst: add cpu type detection
Medfield is the follow-up of Moorestown, it is treated under the same HW sub-architecture. However, we do need to know the CPU type in order for some of the driver to act accordingly. We also have different optimal clock configuration for each CPU type. Signed-off-by: Jacob Pan <jacob.jun.pan(a)linux.intel.com> --... 18 May 2010 09:15
[PATCH 0/2] v3 Moorestown clock related patches
Hi, Please review the two patches related Moorestown/Medfield clock selection logic. tglx has suggested a much cleaner logic in http://lkml.org/lkml/2010/5/17/406 So patch #2 is the implementation of new logic plus small tweaks based on testing results. I also dropped x86_mask check for Penwell CPU check. It is n... 18 May 2010 09:15
[PATCH -V9 4/9] vfs: Allow handle based open on symlinks
The patch update may_open to allow handle based open on symlinks. The file handle based API use file descritor returned from open_by_handle_at to do different file system operations. To find the link target name we need to get a file descriptor on symlinks. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar(a)linux.vnet... 18 May 2010 09:15
[PATCH -V9 6/9] ext4: Copy fs UUID to superblock
This enables userspace application to find the file system UUID using sys_name_to_handle_at syscall Acked-by: Serge Hallyn <serue(a)us.ibm.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar(a)linux.vnet.ibm.com> --- fs/ext4/super.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/fs/ext4... 18 May 2010 09:15