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authorPavel Emelyanov <xemul@openvz.org>2008-02-08 04:18:24 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-08 09:22:23 -0800
commit74bd59bb39eb08b4379e2590c5f160748d83f812 (patch)
tree2e0b8e18b0d51f9972239a0322aca313b325a8fa /include
parentaee16ce73c71a241190cef3aaa265f6a3ab8e035 (diff)
namespaces: cleanup the code managed with PID_NS option
Just like with the user namespaces, move the namespace management code into the separate .c file and mark the (already existing) PID_NS option as "depend on NAMESPACES" [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Acked-by: Serge Hallyn <serue@us.ibm.com> Cc: Cedric Le Goater <clg@fr.ibm.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Herbert Poetzl <herbert@13thfloor.at> Cc: Kirill Korotaev <dev@sw.ru> Cc: Sukadev Bhattiprolu <sukadev@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/pid.h2
-rw-r--r--include/linux/pid_namespace.h6
2 files changed, 7 insertions, 1 deletions
diff --git a/include/linux/pid.h b/include/linux/pid.h
index e29a900a849..061abb6c079 100644
--- a/include/linux/pid.h
+++ b/include/linux/pid.h
@@ -118,10 +118,10 @@ extern struct pid *find_pid(int nr);
*/
extern struct pid *find_get_pid(int nr);
extern struct pid *find_ge_pid(int nr, struct pid_namespace *);
+int next_pidmap(struct pid_namespace *pid_ns, int last);
extern struct pid *alloc_pid(struct pid_namespace *ns);
extern void FASTCALL(free_pid(struct pid *pid));
-extern void zap_pid_ns_processes(struct pid_namespace *pid_ns);
/*
* the helpers to get the pid's id seen from different namespaces
diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h
index 1689e28483e..fcd61fa2c83 100644
--- a/include/linux/pid_namespace.h
+++ b/include/linux/pid_namespace.h
@@ -39,6 +39,7 @@ static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns)
extern struct pid_namespace *copy_pid_ns(unsigned long flags, struct pid_namespace *ns);
extern void free_pid_ns(struct kref *kref);
+extern void zap_pid_ns_processes(struct pid_namespace *pid_ns);
static inline void put_pid_ns(struct pid_namespace *ns)
{
@@ -66,6 +67,11 @@ static inline void put_pid_ns(struct pid_namespace *ns)
{
}
+
+static inline void zap_pid_ns_processes(struct pid_namespace *ns)
+{
+ BUG();
+}
#endif /* CONFIG_PID_NS */
static inline struct pid_namespace *task_active_pid_ns(struct task_struct *tsk)