From 0e9beb8a96f21a6df1579cb3a679e150e3269d80 Mon Sep 17 00:00:00 2001 From: Manfred Spraul Date: Mon, 8 Nov 2021 18:36:02 -0800 Subject: [PATCH] ipc/ipc_sysctl.c: remove fallback for !CONFIG_PROC_SYSCTL 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 Reviewed-by: "Eric W. Biederman" Acked-by: Davidlohr Bueso Cc: Manfred Spraul Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- 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;