Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751148AbWAQOzk (ORCPT ); Tue, 17 Jan 2006 09:55:40 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751168AbWAQOu6 (ORCPT ); Tue, 17 Jan 2006 09:50:58 -0500 Received: from e6.ny.us.ibm.com ([32.97.182.146]:22435 "EHLO e6.ny.us.ibm.com") by vger.kernel.org with ESMTP id S1750906AbWAQOua (ORCPT ); Tue, 17 Jan 2006 09:50:30 -0500 Message-Id: <20060117143326.623167000@sergelap> References: <20060117143258.150807000@sergelap> Date: Tue, 17 Jan 2006 08:33:13 -0600 From: Serge Hallyn To: linux-kernel@vger.kernel.org Cc: Hubertus Franke , Cedric Le Goater , Dave Hansen , Serge E Hallyn Subject: RFC [patch 15/34] PID Virtualization task virtual pid access functions Content-Disposition: inline; filename=F2-define-task-virt-access-functions.patch Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1360 Lines: 41 Introduce task access functions for the virtual pid domain for pid/ppid/tgid/process_group/sessionids Signed-off-by: Hubertus Franke --- sched.h | 20 ++++++++++++++++++++ 1 files changed, 20 insertions(+) Index: linux-2.6.15/include/linux/sched.h =================================================================== --- linux-2.6.15.orig/include/linux/sched.h 2006-01-17 08:37:03.000000000 -0500 +++ linux-2.6.15/include/linux/sched.h 2006-01-17 08:37:03.000000000 -0500 @@ -887,6 +887,26 @@ return p->__tgid; } +static inline pid_t task_vpid(const struct task_struct *p) +{ + return task_pid(p); +} + +static inline pid_t task_vppid(const struct task_struct *p) +{ + return task_pid(p->parent); +} + +static inline pid_t task_vtgid(const struct task_struct *p) +{ + return task_tgid(p); +} + +static inline pid_t virt_process_group(const struct task_struct *p) +{ + return process_group(p); +} + extern void free_task(struct task_struct *tsk); extern void __put_task_struct(struct task_struct *tsk); #define get_task_struct(tsk) do { atomic_inc(&(tsk)->usage); } while(0) -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/