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pidns: add the struct bsd_acct_struct pointer on pid_namespace struct

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All the bsdacct-related info will be stored in the area, pointer by this
one.

It will be NULL automatically for all new namespaces.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Pavel Emelyanov 2008-07-25 01:48:43 -07:00 committed by Linus Torvalds
parent 84406c153a
commit 20fad13ac6
1 changed files with 5 additions and 0 deletions
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5
include/linux/pid_namespace.h
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@ -14,6 +14,8 @@ struct pidmap {
#define PIDMAP_ENTRIES ((PID_MAX_LIMIT + 8*PAGE_SIZE - 1)/PAGE_SIZE/8) #define PIDMAP_ENTRIES ((PID_MAX_LIMIT + 8*PAGE_SIZE - 1)/PAGE_SIZE/8)
struct bsd_acct_struct;
struct pid_namespace { struct pid_namespace {
struct kref kref; struct kref kref;
struct pidmap pidmap[PIDMAP_ENTRIES]; struct pidmap pidmap[PIDMAP_ENTRIES];
@ -25,6 +27,9 @@ struct pid_namespace {
#ifdef CONFIG_PROC_FS #ifdef CONFIG_PROC_FS
struct vfsmount *proc_mnt; struct vfsmount *proc_mnt;
#endif #endif
#ifdef CONFIG_BSD_PROCESS_ACCT
struct bsd_acct_struct *bacct;
#endif
}; };
extern struct pid_namespace init_pid_ns; extern struct pid_namespace init_pid_ns;