On Mon, Mar 15, 2010 at 11:18:13AM +0800, Li Zefan wrote: > Make the config visible, so we can choose from CONFIG_BLK_CGROUP=y > and CONFIG_BLK_CGROUP=m when CONFIG_IOSCHED_CFQ=m. > > Signed-off-by: Li Zefan <lizf@xxxxxxxxxxxxxx> > --- > block/Kconfig | 5 +++-- > 1 files changed, 3 insertions(+), 2 deletions(-) > > diff --git a/block/Kconfig b/block/Kconfig > index 62a5921..906950c 100644 > --- a/block/Kconfig > +++ b/block/Kconfig > @@ -78,8 +78,9 @@ config BLK_DEV_INTEGRITY > Protection. If in doubt, say N. > > config BLK_CGROUP > - tristate > + tristate "Block cgroup support" > depends on CGROUPS > + depends on CFQ_GROUP_IOSCHED > default n Hi Gui, This part makes sense. If need to give user an option to keep BLK_CGROUP=y even if CFQ=m. > ---help--- > Generic block IO controller cgroup interface. This is the common > @@ -91,7 +92,7 @@ config BLK_CGROUP > to such task groups. > > config DEBUG_BLK_CGROUP > - bool > + bool "Block cgroup debugging help" Why are you making DEBUG_BLK_CGROUP this as a user visible/configurable option? This is already controlled by DEBUG_CFQ_IOSCHED. If you don't want the DEBUG overhead, just set DEBUG_CFQ_IOSCHED=n and DEBUG_BLK_CGROUP will not be selected? Making it user visible does not seem to be buying us anything? Thanks Vivek _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers