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ipc: Move IPCMNI from include/ipc.h into ipc/util.h

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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>
This commit is contained in:
Eric W. Biederman 2018-03-22 21:45:50 -05:00
parent 34b56df922
commit f83a396d06
2 changed files with 1 additions and 2 deletions
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2
include/linux/ipc.h
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@ -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;

1
ipc/util.h
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@ -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);