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| author | Serge E. Hallyn <serue@us.ibm.com> | 2009-04-07 06:01:11 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-07 19:31:09 +0400 |
| commit | bdc8e5f85f9abe2e7c78dcf39d81f9a97178788b (patch) | |
| tree | a25a9d10f3686c4cb309d2477376ee585322ef43 /include/linux/ipc_namespace.h | |
| parent | 7eafd7c74c3f2e67c27621b987b28397110d643f (diff) | |
| download | linux-bdc8e5f85f9abe2e7c78dcf39d81f9a97178788b.tar.xz | |
namespaces: mqueue namespace: adapt sysctl
Largely inspired from ipc/ipc_sysctl.c. This patch isolates the mqueue
sysctl stuff in its own file.
[akpm@linux-foundation.org: build fix]
Signed-off-by: Cedric Le Goater <clg@fr.ibm.com>
Signed-off-by: Nadia Derbey <Nadia.Derbey@bull.net>
Signed-off-by: Serge E. Hallyn <serue@us.ibm.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/ipc_namespace.h')
| -rw-r--r-- | include/linux/ipc_namespace.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h index 3392d50de351..3bf40e246a80 100644 --- a/include/linux/ipc_namespace.h +++ b/include/linux/ipc_namespace.h @@ -128,4 +128,18 @@ static inline void put_ipc_ns(struct ipc_namespace *ns) { } #endif + +#ifdef CONFIG_POSIX_MQUEUE_SYSCTL + +struct ctl_table_header; +extern struct ctl_table_header *mq_register_sysctl_table(void); + +#else /* CONFIG_POSIX_MQUEUE_SYSCTL */ + +static inline struct ctl_table_header *mq_register_sysctl_table(void) +{ + return NULL; +} + +#endif /* CONFIG_POSIX_MQUEUE_SYSCTL */ #endif |