[REVIEW,07/11] ipc: Move IPCMNI from include/ipc.h into ipc/util.h

Submitted by Eric W. Biederman on March 23, 2018, 7:16 p.m.

Details

Message ID 20180323191614.32489-7-ebiederm@xmission.com
State New
Series "Series without cover letter"
Headers show

Commit Message

Eric W. Biederman March 23, 2018, 7:16 p.m.
The definition IPCMNI is only used in ipc/util.h and ipc/util.c.  So
there is no reason to keep it in a header file that the whole kernel
can see.  Move it into util.h to simplify future maintenance.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
---
 include/linux/ipc.h | 2 --
 ipc/util.h          | 1 +
 2 files changed, 1 insertion(+), 2 deletions(-)

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diff --git a/include/linux/ipc.h b/include/linux/ipc.h
index 821b2f260992..6cc2df7f7ac9 100644
--- a/include/linux/ipc.h
+++ b/include/linux/ipc.h
@@ -8,8 +8,6 @@ 
 #include <uapi/linux/ipc.h>
 #include <linux/refcount.h>
 
-#define IPCMNI 32768  /* <= MAX_INT limit for ipc arrays (including sysctl changes) */
-
 /* used by in-kernel data structures */
 struct kern_ipc_perm {
 	spinlock_t	lock;
diff --git a/ipc/util.h b/ipc/util.h
index 89b8ec176fc4..959c10eb9cc1 100644
--- a/ipc/util.h
+++ b/ipc/util.h
@@ -15,6 +15,7 @@ 
 #include <linux/err.h>
 #include <linux/ipc_namespace.h>
 
+#define IPCMNI 32768  /* <= MAX_INT limit for ipc arrays (including sysctl changes) */
 #define SEQ_MULTIPLIER	(IPCMNI)
 
 int sem_init(void);