hi Dhaval, * Dhaval Giani <[EMAIL PROTECTED]> wrote:
> Hi Ingo, > > Adds tunables in sysfs to modify a user's cpu share. > > A directory is created in sysfs for each new user in the system. > > /sys/kernel/uids/<uid>/cpu_share > > Reading this file returns the cpu shares granted for the user. > Writing into this file modifies the cpu share for the user. Only an > administrator is allowed to modify a user's cpu share. > > Ex: > # cd /sys/kernel/uids/ > # cat 512/cpu_share > 1024 > # echo 2048 > 512/cpu_share > # cat 512/cpu_share > 2048 > # looks good to me! I think this API is pretty straightforward. I've put this into my tree and have updated the sched-devel git tree: git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched-devel.git but there seems to be a bug in it, i get this: kobject_add failed for 500 with -EEXIST, don't try to register things with the same name in the same directory. [<c01e1730>] kobject_shadow_add+0x13b/0x169 [<c01e1795>] kobject_set_name+0x28/0x91 [<c01299d5>] user_kobject_create+0x6a/0x90 [<c0129d3c>] alloc_uid+0x141/0x181 [<c012d05c>] set_user+0x1c/0x91 [<c012e4c7>] sys_setresuid+0xd9/0x17d [<c0103cf6>] sysenter_past_esp+0x5f/0x85 ======================= Ingo - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/