[tip:x86/vdso] x86, vdso: Add a lot more dummy locking functions to vclock_gettime.c

[tip-bot for H. Peter Anvin]

Commit-ID:  4b5e4f908855a66f0957bf35137ce3ee37c05230
Gitweb:     http://git.kernel.org/tip/4b5e4f908855a66f0957bf35137ce3ee37c05230
Author:     H. Peter Anvin <hpa@xxxxxxxxxxxxxxx>
AuthorDate: Sun, 16 Feb 2014 16:44:25 -0800
Committer:  H. Peter Anvin <hpa@xxxxxxxxxxxxxxx>
CommitDate: Sun, 16 Feb 2014 16:44:25 -0800

x86, vdso: Add a lot more dummy locking functions to vclock_gettime.c

We need a lot more dummy locking functions to build in all possible
configurations.

Cc: Stefani Seibold <stefani@xxxxxxxxxxx>
Link: http://lkml.kernel.org/r/1392587568-7325-10-git-send-email-stefani@xxxxxxxxxxx
Signed-off-by: H. Peter Anvin <hpa@xxxxxxxxxxxxxxx>
---
 arch/x86/vdso/vdso32/vclock_gettime.c | 58 +++++++++++++++++++++++++++++++++--
 1 file changed, 55 insertions(+), 3 deletions(-)

diff --git a/arch/x86/vdso/vdso32/vclock_gettime.c b/arch/x86/vdso/vdso32/vclock_gettime.c
index 5de5057..56465ad 100644
--- a/arch/x86/vdso/vdso32/vclock_gettime.c
+++ b/arch/x86/vdso/vdso32/vclock_gettime.c
@@ -40,17 +40,69 @@
 #define _ASM_X86_SPINLOCK_H
 
 /*
- * dummys for unneeded arck_spin functions
+ * dummys for unneeded arch_spin functions
  */
-static inline void arch_spin_unlock_wait(void *p)
+static inline void arch_spin_lock(void *lock)
 {
 }
 
-static inline int arch_spin_is_locked(void *p)
+static inline int arch_spin_trylock(void *lock)
 {
 	return 0;
 }
 
+static inline void arch_spin_unlock(void *lock)
+{
+}
+
+static inline void arch_spin_lock_flags(void *lock,
+					unsigned long flags)
+{
+}
+
+static inline void arch_spin_unlock_wait(void *lock)
+{
+}
+
+static inline int arch_spin_is_locked(void *lock)
+{
+	return 0;
+}
+
+static inline int arch_read_trylock(void *lock)
+{
+	return 0;
+}
+
+static inline int arch_write_trylock(void *lock)
+{
+	return 0;
+}
+
+static inline void arch_read_lock(void *rw)
+{
+}
+
+static inline void arch_write_lock(void *rw)
+{
+}
+
+static inline void arch_read_lock_flags(void *rw, unsigned long flags)
+{
+}
+
+static inline void arch_write_lock_flags(void *rw, unsigned long flags)
+{
+}
+
+static inline void arch_read_unlock(void *rw)
+{
+}
+
+static inline void arch_write_unlock(void *rw)
+{
+}
+
 /*
  * The define of CONFIG_ILLEGAL_POINTER_VALUE is also to prevent the
  * "warning: integer constant is too large..."
--
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