From 0e9beb8a96f21a6df1579cb3a679e150e3269d80 Mon Sep 17 00:00:00 2001
From: Manfred Spraul <manfred@colorfullife.com>
Date: Mon, 8 Nov 2021 18:36:02 -0800
Subject: [PATCH] ipc/ipc_sysctl.c: remove fallback for !CONFIG_PROC_SYSCTL
Git-commit: 0e9beb8a96f21a6df1579cb3a679e150e3269d80
Patch-mainline: v5.16-rc1
References: bsc#1190187
Compilation of ipc/ipc_sysctl.c is controlled by
obj-$(CONFIG_SYSVIPC_SYSCTL)
[see ipc/Makefile]
And CONFIG_SYSVIPC_SYSCTL depends on SYSCTL
[see init/Kconfig]
An SYSCTL is selected by PROC_SYSCTL.
[see fs/proc/Kconfig]
Thus: #ifndef CONFIG_PROC_SYSCTL in ipc/ipc_sysctl.c is impossible, the
fallback can be removed.
Link: https://lkml.kernel.org/r/20210918145337.3369-1-manfred@colorfullife.com
Signed-off-by: Manfred Spraul <manfred@colorfullife.com>
Reviewed-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Davidlohr Bueso <dbueso@suse.de>
Cc: Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
---
ipc/ipc_sysctl.c | 13 -------------
1 file changed, 13 deletions(-)
diff --git a/ipc/ipc_sysctl.c b/ipc/ipc_sysctl.c
index 345e4d673e61..f101c171753f 100644
--- a/ipc/ipc_sysctl.c
+++ b/ipc/ipc_sysctl.c
@@ -23,7 +23,6 @@ static void *get_ipc(struct ctl_table *table)
return which;
}
-#ifdef CONFIG_PROC_SYSCTL
static int proc_ipc_dointvec(struct ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
@@ -118,18 +117,6 @@ static int proc_ipc_dointvec_minmax_checkpoint_restore(struct ctl_table *table,
}
#endif
-#else
-#define proc_ipc_doulongvec_minmax NULL
-#define proc_ipc_dointvec NULL
-#define proc_ipc_dointvec_minmax NULL
-#define proc_ipc_dointvec_minmax_orphans NULL
-#define proc_ipc_auto_msgmni NULL
-#define proc_ipc_sem_dointvec NULL
-#ifdef CONFIG_CHECKPOINT_RESTORE
-#define proc_ipc_dointvec_minmax_checkpoint_restore NULL
-#endif /* CONFIG_CHECKPOINT_RESTORE */
-#endif
-
int ipc_mni = IPCMNI;
int ipc_mni_shift = IPCMNI_SHIFT;
int ipc_min_cycle = RADIX_TREE_MAP_SIZE;
--
2.26.2