x86/spinlock: Remove obsolete ticket spinlock macros and types

Even though the x86 ticket spinlock code has been removed with

  cfd8983f03c7 ("x86, locking/spinlocks: Remove ticket (spin)lock implementation")

a while ago, there are still some ticket spinlock specific macros and
types left in the asm/spinlock_types.h header file that are no longer
used. Remove those as well to avoid confusion.

Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20200526122014.25241-1-longman@redhat.com

diff --git a/arch/x86/include/asm/spinlock_types.h b/arch/x86/include/asm/spinlock_types.h
index bf3e34b25afc82cedc116c2c25bdf2bd218bbc36..323db6c5852a2aa0c5c4a4e52e784bc5af5546a5 100644 (file)
--- a/arch/x86/include/asm/spinlock_types.h
+++ b/arch/x86/include/asm/spinlock_types.h
@@ -3,29 +3,7 @@
 #define _ASM_X86_SPINLOCK_TYPES_H
 
 #include <linux/types.h>
-
-#ifdef CONFIG_PARAVIRT_SPINLOCKS
-#define __TICKET_LOCK_INC      2
-#define TICKET_SLOWPATH_FLAG   ((__ticket_t)1)
-#else
-#define __TICKET_LOCK_INC      1
-#define TICKET_SLOWPATH_FLAG   ((__ticket_t)0)
-#endif
-
-#if (CONFIG_NR_CPUS < (256 / __TICKET_LOCK_INC))
-typedef u8  __ticket_t;
-typedef u16 __ticketpair_t;
-#else
-typedef u16 __ticket_t;
-typedef u32 __ticketpair_t;
-#endif
-
-#define TICKET_LOCK_INC        ((__ticket_t)__TICKET_LOCK_INC)
-
-#define TICKET_SHIFT   (sizeof(__ticket_t) * 8)
-
 #include <asm-generic/qspinlock_types.h>
-
 #include <asm-generic/qrwlock_types.h>
 
 #endif /* _ASM_X86_SPINLOCK_TYPES_H */