Merge tag 'tty-4.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

[sfrench/cifs-2.6.git] / arch / x86 / include / asm / mmu.h

diff --git a/arch/x86/include/asm/mmu.h b/arch/x86/include/asm/mmu.h
index 9ea26f16749706fddd5b15e8bf557a9e6156e165..5ff3e8af2c2056b7fe19560ee2ba1ad7146aaf2a 100644 (file)
--- a/arch/x86/include/asm/mmu.h
+++ b/arch/x86/include/asm/mmu.h
@@ -3,6 +3,7 @@
 #define _ASM_X86_MMU_H
 
 #include <linux/spinlock.h>
+#include <linux/rwsem.h>
 #include <linux/mutex.h>
 #include <linux/atomic.h>
 
@@ -27,7 +28,8 @@ typedef struct {
        atomic64_t tlb_gen;
 
 #ifdef CONFIG_MODIFY_LDT_SYSCALL
-       struct ldt_struct *ldt;
+       struct rw_semaphore     ldt_usr_sem;
+       struct ldt_struct       *ldt;
 #endif
 
 #ifdef CONFIG_X86_64