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authorPavel Emelyanov <xemul@openvz.org>2008-07-25 01:48:47 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-25 10:53:47 -0700
commit0b6b030fc30d169bb406b34b4fc60d99dde4a9c6 (patch)
tree2bf5160ccfe22107937ddc03a1acd4fc9b1ccaf2 /kernel/pid_namespace.c
parent6248b1b342005a428b1247b4e89249da1528d88d (diff)
downloadvexpress-lsk-0b6b030fc30d169bb406b34b4fc60d99dde4a9c6.tar.gz
bsdacct: switch from global bsd_acct_struct instance to per-pidns one
Allocate the structure on the first call to sys_acct(). After this each namespace, that ordered the accounting, will live with this structure till its own death. Two notes - routines, that close the accounting on fs umount time use the init_pid_ns's acct by now; - accounting routine accounts to dying task's namespace (also by now). 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>
Diffstat (limited to 'kernel/pid_namespace.c')
-rw-r--r--kernel/pid_namespace.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c
index 06331cc1c3f..ea567b78d1a 100644
--- a/kernel/pid_namespace.c
+++ b/kernel/pid_namespace.c
@@ -12,6 +12,7 @@
#include <linux/pid_namespace.h>
#include <linux/syscalls.h>
#include <linux/err.h>
+#include <linux/acct.h>
#define BITS_PER_PAGE (PAGE_SIZE*8)
@@ -181,6 +182,7 @@ void zap_pid_ns_processes(struct pid_namespace *pid_ns)
/* Child reaper for the pid namespace is going away */
pid_ns->child_reaper = NULL;
+ acct_exit_ns(pid_ns);
return;
}