Kernel headers shouldn't expose functions to userspace.
Signed-off-by: Adrian Bunk <bunk@xxxxxxxxxx>
---
BTW: For compile-testing my patches it would be nice if s390 had
more defconfigs (e.g. also a non-64bit one).
include/asm-s390/Kbuild | 2 +-
include/asm-s390/chpid.h | 6 +++---
include/asm-s390/schid.h | 3 +++
3 files changed, 7 insertions(+), 4 deletions(-)
0ee038c850fe402d0a8a548b438ae045e8e06f50
diff --git a/include/asm-s390/Kbuild b/include/asm-s390/Kbuild
index 09f3125..bb5e9ed 100644
--- a/include/asm-s390/Kbuild
+++ b/include/asm-s390/Kbuild
@@ -8,9 +8,9 @@ header-y += ucontext.h
header-y += vtoc.h
header-y += zcrypt.h
header-y += kvm.h
-header-y += schid.h
header-y += chsc.h
unifdef-y += cmb.h
unifdef-y += debug.h
unifdef-y += chpid.h
+unifdef-y += schid.h
diff --git a/include/asm-s390/chpid.h b/include/asm-s390/chpid.h
index 606844d..dfe3c7f 100644
--- a/include/asm-s390/chpid.h
+++ b/include/asm-s390/chpid.h
@@ -20,6 +20,9 @@ struct chp_id {
u8 id;
} __attribute__((packed));
+#ifdef __KERNEL__
+#include <asm/cio.h>
+
static inline void chp_id_init(struct chp_id *chpid)
{
memset(chpid, 0, sizeof(struct chp_id));
@@ -40,9 +43,6 @@ static inline void chp_id_next(struct chp_id *chpid)
}
}
-#ifdef __KERNEL__
-#include <asm/cio.h>
-
static inline int chp_id_is_valid(struct chp_id *chpid)
{
return (chpid->cssid <= __MAX_CSSID);
diff --git a/include/asm-s390/schid.h b/include/asm-s390/schid.h
index 5017ffa..7707eb9 100644
--- a/include/asm-s390/schid.h
+++ b/include/asm-s390/schid.h
@@ -10,6 +10,7 @@ struct subchannel_id {
__u32 sch_no : 16;
} __attribute__ ((packed, aligned(4)));
+#ifdef __KERNEL__
/* Helper function for sane state of pre-allocated subchannel_id. */
static inline void
@@ -25,4 +26,6 @@ schid_equal(struct subchannel_id *schid1, struct subchannel_id *schid2)
return !memcmp(schid1, schid2, sizeof(struct subchannel_id));
}
+#endif /* __KERNEL__ */
+
#endif /* ASM_SCHID_H */
--
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