On Fri, Apr 09, 2010 at 11:31:54AM +0800, Li Zefan wrote: > Cc: Ben Blum > > KAMEZAWA Hiroyuki wrote: > > On Fri, 09 Apr 2010 11:22:00 +0800 > > Li Zefan <lizf@xxxxxxxxxxxxxx> wrote: > > > >> KAMEZAWA Hiroyuki wrote: > >>> 2.6.33's Documentation has the same wrong information. So, I CC'ed to stable. > >>> If people believe this information, they'll usr cgroup.procs file and will > >>> see cgroup doesn'w work as expected. > >>> The patch itself is against -mm. > >>> > >>> == > >>> Writing to cgroup.procs is not supported now. > >>> > >>> Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> > >>> --- > >>> Documentation/cgroups/cgroups.txt | 3 +-- > >>> 1 file changed, 1 insertion(+), 2 deletions(-) > >>> > >>> Index: mmotm-temp/Documentation/cgroups/cgroups.txt > >>> =================================================================== > >>> --- mmotm-temp.orig/Documentation/cgroups/cgroups.txt > >>> +++ mmotm-temp/Documentation/cgroups/cgroups.txt > >>> @@ -235,8 +235,7 @@ containing the following files describin > >>> - cgroup.procs: list of tgids in the cgroup. This list is not > >>> guaranteed to be sorted or free of duplicate tgids, and userspace > >>> should sort/uniquify the list if this property is required. > >>> - Writing a tgid into this file moves all threads with that tgid into > >>> - this cgroup. > >>> + This is a read-only file, now. > >> I think the better wording is "for now". :) > >> > > ok. BTW, does anyone work on this ? > > It was Ben Blum, don't know if he's still working on it. Aye. Oleg suggested a redesign of the last patch (putting the lock in signal_struct instead of sighand_struct), but I haven't got time to work on them now. Expect a revision in maybe two months... > > > == > > > > Writing to cgroup.procs is not supported now. > > > > Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> > > Acked-by: Li Zefan <lizf@xxxxxxxxxxxxxx> > > > --- > > Documentation/cgroups/cgroups.txt | 3 +-- > > 1 file changed, 1 insertion(+), 2 deletions(-) > > > > Index: mmotm-temp/Documentation/cgroups/cgroups.txt > > =================================================================== > > --- mmotm-temp.orig/Documentation/cgroups/cgroups.txt > > +++ mmotm-temp/Documentation/cgroups/cgroups.txt > > @@ -235,8 +235,7 @@ containing the following files describin > > - cgroup.procs: list of tgids in the cgroup. This list is not > > guaranteed to be sorted or free of duplicate tgids, and userspace > > should sort/uniquify the list if this property is required. > > - Writing a tgid into this file moves all threads with that tgid into > > - this cgroup. > > + This is a read-only file, for now. > > - notify_on_release flag: run the release agent on exit? > > - release_agent: the path to use for release notifications (this file > > exists in the top cgroup only) > > > > > > > -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>