diff options
author | Pavel Emelyanov <xemul@openvz.org> | 2008-07-25 04:48:47 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-25 13:53:47 -0400 |
commit | 0b6b030fc30d169bb406b34b4fc60d99dde4a9c6 (patch) | |
tree | 2bf5160ccfe22107937ddc03a1acd4fc9b1ccaf2 /include/linux/acct.h | |
parent | 6248b1b342005a428b1247b4e89249da1528d88d (diff) |
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 'include/linux/acct.h')
-rw-r--r-- | include/linux/acct.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/acct.h b/include/linux/acct.h index e8cae54e8d88..882dc7248766 100644 --- a/include/linux/acct.h +++ b/include/linux/acct.h | |||
@@ -120,17 +120,20 @@ struct acct_v3 | |||
120 | struct vfsmount; | 120 | struct vfsmount; |
121 | struct super_block; | 121 | struct super_block; |
122 | struct pacct_struct; | 122 | struct pacct_struct; |
123 | struct pid_namespace; | ||
123 | extern void acct_auto_close_mnt(struct vfsmount *m); | 124 | extern void acct_auto_close_mnt(struct vfsmount *m); |
124 | extern void acct_auto_close(struct super_block *sb); | 125 | extern void acct_auto_close(struct super_block *sb); |
125 | extern void acct_init_pacct(struct pacct_struct *pacct); | 126 | extern void acct_init_pacct(struct pacct_struct *pacct); |
126 | extern void acct_collect(long exitcode, int group_dead); | 127 | extern void acct_collect(long exitcode, int group_dead); |
127 | extern void acct_process(void); | 128 | extern void acct_process(void); |
129 | extern void acct_exit_ns(struct pid_namespace *); | ||
128 | #else | 130 | #else |
129 | #define acct_auto_close_mnt(x) do { } while (0) | 131 | #define acct_auto_close_mnt(x) do { } while (0) |
130 | #define acct_auto_close(x) do { } while (0) | 132 | #define acct_auto_close(x) do { } while (0) |
131 | #define acct_init_pacct(x) do { } while (0) | 133 | #define acct_init_pacct(x) do { } while (0) |
132 | #define acct_collect(x,y) do { } while (0) | 134 | #define acct_collect(x,y) do { } while (0) |
133 | #define acct_process() do { } while (0) | 135 | #define acct_process() do { } while (0) |
136 | #define acct_exit_ns(ns) do { } while (0) | ||
134 | #endif | 137 | #endif |
135 | 138 | ||
136 | /* | 139 | /* |