diff options
| author | Manfred Spraul <manfred@colorfullife.com> | 2021-11-09 03:36:02 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-11-09 19:02:53 +0100 |
| commit | 0e9beb8a96f21a6df1579cb3a679e150e3269d80 (patch) | |
| tree | ab90fc49f3c47788647c39046cb2fb0cf03d54bb /ipc | |
| parent | ipc: check checkpoint_restore_ns_capable() to modify C/R proc files (diff) | |
| download | linux-0e9beb8a96f21a6df1579cb3a679e150e3269d80.tar.xz linux-0e9beb8a96f21a6df1579cb3a679e150e3269d80.zip | |
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 <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>
Diffstat (limited to 'ipc')
| -rw-r--r-- | ipc/ipc_sysctl.c | 13 |
1 files changed, 0 insertions, 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; |