1 files changed, 1 insertions, 24 deletions

diff --git a/arch/x86/kernel/hw_breakpoint.c b/arch/x86/kernel/hw_breakpoint.c
index b5cb0c59ea87..7114ba220fd4 100644
--- a/arch/x86/kernel/hw_breakpoint.c
+++ b/arch/x86/kernel/hw_breakpoint.c
@@ -167,29 +167,6 @@ void arch_uninstall_hw_breakpoint(struct perf_event *bp)
                 set_dr_addr_mask(0, i);
 }
 
-static int get_hbp_len(u8 hbp_len)
-{
-        unsigned int len_in_bytes = 0;
-
-        switch (hbp_len) {
-        case X86_BREAKPOINT_LEN_1:
-                len_in_bytes = 1;
-                break;
-        case X86_BREAKPOINT_LEN_2:
-                len_in_bytes = 2;
-                break;
-        case X86_BREAKPOINT_LEN_4:
-                len_in_bytes = 4;
-                break;
-#ifdef CONFIG_X86_64
-        case X86_BREAKPOINT_LEN_8:
-                len_in_bytes = 8;
-                break;
-#endif
-        }
-        return len_in_bytes;
-}
-
 /*
  * Check for virtual address in kernel space.
  */
@@ -200,7 +177,7 @@ int arch_check_bp_in_kernelspace(struct perf_event *bp)
         struct arch_hw_breakpoint *info = counter_arch_bp(bp);
 
         va = info->address;
-        len = get_hbp_len(info->len);
+        len = bp->attr.bp_len;
 
         return (va >= TASK_SIZE) && ((va + len - 1) >= TASK_SIZE);
 }