From a2071573d6346819cc4e5787b4206f2184985160 Mon Sep 17 00:00:00 2001 From: Jia He Date: Tue, 3 Aug 2021 12:59:36 +0200 Subject: sysctl: introduce new proc handler proc_dobool This is to let bool variable could be correctly displayed in big/little endian sysctl procfs. sizeof(bool) is arch dependent, proc_dobool should work in all arches. Suggested-by: Pan Xinhui Signed-off-by: Jia He [thuth: rebased the patch to the current kernel version] Signed-off-by: Thomas Huth Signed-off-by: Chuck Lever --- include/linux/sysctl.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/sysctl.h') diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index d99ca99837de..1fa2b69c6fc3 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -48,6 +48,8 @@ typedef int proc_handler(struct ctl_table *ctl, int write, void *buffer, size_t *lenp, loff_t *ppos); int proc_dostring(struct ctl_table *, int, void *, size_t *, loff_t *); +int proc_dobool(struct ctl_table *table, int write, void *buffer, + size_t *lenp, loff_t *ppos); int proc_dointvec(struct ctl_table *, int, void *, size_t *, loff_t *); int proc_douintvec(struct ctl_table *, int, void *, size_t *, loff_t *); int proc_dointvec_minmax(struct ctl_table *, int, void *, size_t *, loff_t *); -- cgit v1.2.3