... is taken from the RT patch latency trace that was written by ... /tracing/Kconfig 2008-01-18 23:34:56.000000000 -0500 +++ linux- ... /tracing/Makefile 2008-01-18 23:34:32.000000000 -0500 +++ linux- ... /trace_irqsoff.c 2008-01-18 23:35:26.000000000 -0500 +++ linux- ...

linux-kernel - Steven Rostedt - Jan 21 2008 - 11:22

... /immediate.c 2008-03-03 10:23:54.000000000 -0500 @@ -0,0 +1, ... /immediate.h 2008-03-03 10:23:54.000000000 -0500 +++ linux-2.6- ... /immediate.h 2008-03-03 10:23:54.000000000 -0500 @@ -12,6 +12, ... /kernel/Makefile 2008-03-03 10:23:54.000000000 -0500 @@ -45,6 +45,7 ...

linux-kernel - Mathieu Desnoyers - Apr 16 2008 - 17:34

This patch adds a latency_trace file with the format used by RT in which others have created ... preempt_count; + unsigned long flags; char comm[TASK_COMM_LEN]; pid_t pid; }; @@ -23,6 +25,17 @@ struct mctracer_trace { unsigned long entries; ...

linux-kernel - Steven Rostedt - Jan 15 2008 - 16:49

... atomically. Therefore, I would suggest the following replacement patch : Immediate Values - Powerpc Optimization NMI MCE support Use an ... .orig/arch/powerpc/kernel/Makefile 2008-04-16 12:23:07.000000000 -0400 +++ linux-2.6-lttng/arch/powerpc/ ...

linux-kernel - Mathieu Desnoyers - Apr 16 2008 - 21:24

... , Paul > Therefore, I would suggest the following replacement patch : > > > Immediate Values - Powerpc Optimization NMI MCE support > > ... .orig/arch/powerpc/kernel/Makefile 2008-04-16 12:23:07.000000000 -0400 > +++ linux-2.6-lttng/arch/powerpc/ ...

linux-kernel - Paul E. McKenney - Apr 19 2008 - 19:40

... 07 16:53:26.000000000 -0700 +++ lxc-dave/fs/nfsd/vfs.c 2006-06-07 16:53:26.000000000 -0700 @@ -1601,13 +1601,23 @@ nfsd_rename(struct svc_rqst *rqstp, stru err = -EPERM; } else #endif + err = mnt_want_write(ffhp->fh_export->ex_mnt); + if (err ...

linux-fsdevel - Dave Hansen - Jun 7 2006 - 20:10

... 16:53:26.000000000 -0700 > +++ lxc-dave/fs/nfsd/vfs.c 2006-06-07 16:53:26.000000000 -0700 > @@ -1601,13 +1601,23 @@ nfsd_rename(struct svc_rqst *rqstp, stru > err = -EPERM; > } else > #endif > + err = mnt_want_write(ffhp->fh_export->ex_mnt); ...

linux-fsdevel - Herbert Poetzl - Jun 8 2006 - 07:23

On Thu, 2006-06-08 at 13:23 +0200, Herbert Poetzl wrote: > On Wed, Jun 07, 2006 at 05:10:36PM -0700, Dave Hansen wrote: > > diff -puN fs/namei.c~elevate-writers-vfs_rename-part1 fs/namei.c > > --- lxc/fs/namei.c~elevate-writers-vfs_rename-part1 2006-06- ...

linux-fsdevel - Dave Hansen - Jun 8 2006 - 11:24

On Wed, Jun 07, 2006 at 05:10:36PM -0700, Dave Hansen wrote: > + error = mnt_want_write(oldnd.mnt); > if (error) > goto exit1; > > + error = do_path_lookup(newdfd, newname, LOOKUP_PARENT, &newnd); > + if (error) > + goto exit2; > + > +

linux-fsdevel - Al Viro - Jun 12 2006 - 14:18

On Mon, 2006-06-12 at 19:18 +0100, Al Viro wrote: > On Wed, Jun 07, 2006 at 05:10:36PM -0700, Dave Hansen wrote: > > + error = mnt_want_write(oldnd.mnt); > > if (error) > > goto exit1; > > > > + error = do_path_lookup(newdfd, newname,

linux-fsdevel - Dave Hansen - Jun 12 2006 - 14:29

On Mon, Jun 12, 2006 at 11:29:24AM -0700, Dave Hansen wrote: > On Mon, 2006-06-12 at 19:18 +0100, Al Viro wrote: > > On Wed, Jun 07, 2006 at 05:10:36PM -0700, Dave Hansen wrote: > > > + error = mnt_want_write(oldnd.mnt); > > > if (error) > > >

linux-fsdevel - Al Viro - Jun 12 2006 - 15:03

Signed-off-by: Dave Hansen --- linux-2.6.git-dave/fs/open.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff -puN fs/open.c~r-o-bind-mounts-elevate-writer-count-for-do_sys_truncate fs/open.c

linux-kernel - Dave Hansen - Feb 8 2008 - 18:27

This sub-system keeps track of orphans - the files which were deleted but are still kept open. These files should be deleted only when the last reference goes. But if an unclean reboot happens, UBIFS has to also delete the orphans. This is why the

linux-kernel - Artem Bityutskiy - Mar 27 2008 - 10:55

Mathieu Desnoyers writes: > Use an atomic update for immediate values. What is meant by an "atomic" update in this context? AFAICS you are using memcpy, which is not in any way guaranteed to be atomic. Paul. -- To unsubscribe from this list:

linux-kernel - Paul Mackerras - Apr 16 2008 - 19:09

* Paul Mackerras (paulus@samba.org) wrote: > Mathieu Desnoyers writes: > > > Use an atomic update for immediate values. > > What is meant by an "atomic" update in this context? AFAICS you are > using memcpy, which is not in any way guaranteed to

linux-kernel - Mathieu Desnoyers - Apr 16 2008 - 19:33

Mathieu Desnoyers writes: > * Paul Mackerras (paulus@samba.org) wrote: > > Mathieu Desnoyers writes: > > > > > Use an atomic update for immediate values. > > > > What is meant by an "atomic" update in this context? AFAICS you are > > using

linux-kernel - Paul Mackerras - Apr 16 2008 - 20:35