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authorakpm@linux-foundation.org <akpm@linux-foundation.org>2009-01-06 14:42:51 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-06 15:59:29 -0800
commit4c2c3b4aaf3c10a636490438e9648a314ce414f9 (patch)
tree2e9b852fb178d8cb2982829d5a01711575d6d3a5 /ipc/ipc_sysctl.c
parente953ac2195659940d0d042f7ac962700a6a0f0e3 (diff)
downloadlinux-4c2c3b4aaf3c10a636490438e9648a314ce414f9.tar.gz
ipc/ipc_sysctl.c: move the definition of ipc_auto_callback()
proc_ipcauto_dointvec_minmax() is the only user of ipc_auto_callback(), since the former function is protected by CONFIG_PROC_FS, so should be the latter one. Just move its definition down. Signed-off-by: WANG Cong <wangcong@zeuux.org> Cc: Eric Biederman <ebiederm@xmision.com> Cc: Nadia Derbey <Nadia.Derbey@bull.net> 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 'ipc/ipc_sysctl.c')
-rw-r--r--ipc/ipc_sysctl.c46
1 files changed, 23 insertions, 23 deletions
diff --git a/ipc/ipc_sysctl.c b/ipc/ipc_sysctl.c
index 0dfebc509426..4a7a12c95abe 100644
--- a/ipc/ipc_sysctl.c
+++ b/ipc/ipc_sysctl.c
@@ -26,29 +26,6 @@ static void *get_ipc(ctl_table *table)
return which;
}
-/*
- * Routine that is called when the file "auto_msgmni" has successfully been
- * written.
- * Two values are allowed:
- * 0: unregister msgmni's callback routine from the ipc namespace notifier
- * chain. This means that msgmni won't be recomputed anymore upon memory
- * add/remove or ipc namespace creation/removal.
- * 1: register back the callback routine.
- */
-static void ipc_auto_callback(int val)
-{
- if (!val)
- unregister_ipcns_notifier(current->nsproxy->ipc_ns);
- else {
- /*
- * Re-enable automatic recomputing only if not already
- * enabled.
- */
- recompute_msgmni(current->nsproxy->ipc_ns);
- cond_register_ipcns_notifier(current->nsproxy->ipc_ns);
- }
-}
-
#ifdef CONFIG_PROC_FS
static int proc_ipc_dointvec(ctl_table *table, int write, struct file *filp,
void __user *buffer, size_t *lenp, loff_t *ppos)
@@ -94,6 +71,29 @@ static int proc_ipc_doulongvec_minmax(ctl_table *table, int write,
lenp, ppos);
}
+/*
+ * Routine that is called when the file "auto_msgmni" has successfully been
+ * written.
+ * Two values are allowed:
+ * 0: unregister msgmni's callback routine from the ipc namespace notifier
+ * chain. This means that msgmni won't be recomputed anymore upon memory
+ * add/remove or ipc namespace creation/removal.
+ * 1: register back the callback routine.
+ */
+static void ipc_auto_callback(int val)
+{
+ if (!val)
+ unregister_ipcns_notifier(current->nsproxy->ipc_ns);
+ else {
+ /*
+ * Re-enable automatic recomputing only if not already
+ * enabled.
+ */
+ recompute_msgmni(current->nsproxy->ipc_ns);
+ cond_register_ipcns_notifier(current->nsproxy->ipc_ns);
+ }
+}
+
static int proc_ipcauto_dointvec_minmax(ctl_table *table, int write,
struct file *filp, void __user *buffer, size_t *lenp, loff_t *ppos)
{