1 files changed, 7 insertions, 7 deletions

diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index 7c27da407da..c52b6091916 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -337,12 +337,12 @@ ENTRY(save_args)
         je 1f
         SWAPGS
         /*
-         * irqcount is used to check if a CPU is already on an interrupt stack
+         * irq_count is used to check if a CPU is already on an interrupt stack
          * or not. While this is essentially redundant with preempt_count it is
          * a little cheaper to use a separate counter in the PDA (short of
          * moving irq_enter into assembly, which would be too much work)
          */
-1:      incl %gs:pda_irqcount
+1:      incl PER_CPU_VAR(irq_count)
         jne 2f
         popq_cfi %rax                   /* move return address... */
         mov PER_CPU_VAR(irq_stack_ptr),%rsp
@@ -837,7 +837,7 @@ common_interrupt:
 ret_from_intr:
         DISABLE_INTERRUPTS(CLBR_NONE)
         TRACE_IRQS_OFF
-        decl %gs:pda_irqcount
+        decl PER_CPU_VAR(irq_count)
         leaveq
         CFI_DEF_CFA_REGISTER    rsp
         CFI_ADJUST_CFA_OFFSET   -8
@@ -1260,14 +1260,14 @@ ENTRY(call_softirq)
         CFI_REL_OFFSET rbp,0
         mov  %rsp,%rbp
         CFI_DEF_CFA_REGISTER rbp
-        incl %gs:pda_irqcount
+        incl PER_CPU_VAR(irq_count)
         cmove PER_CPU_VAR(irq_stack_ptr),%rsp
         push  %rbp                      # backlink for old unwinder
         call __do_softirq
         leaveq
         CFI_DEF_CFA_REGISTER    rsp
         CFI_ADJUST_CFA_OFFSET   -8
-        decl %gs:pda_irqcount
+        decl PER_CPU_VAR(irq_count)
         ret
         CFI_ENDPROC
 END(call_softirq)
@@ -1297,7 +1297,7 @@ ENTRY(xen_do_hypervisor_callback)   # do_hypervisor_callback(struct *pt_regs)
         movq %rdi, %rsp            # we don't return, adjust the stack frame
         CFI_ENDPROC
         DEFAULT_FRAME
-11:     incl %gs:pda_irqcount
+11:     incl PER_CPU_VAR(irq_count)
         movq %rsp,%rbp
         CFI_DEF_CFA_REGISTER rbp
         cmovzq PER_CPU_VAR(irq_stack_ptr),%rsp
@@ -1305,7 +1305,7 @@ ENTRY(xen_do_hypervisor_callback)   # do_hypervisor_callback(struct *pt_regs)
         call xen_evtchn_do_upcall
         popq %rsp
         CFI_DEF_CFA_REGISTER rsp
-        decl %gs:pda_irqcount
+        decl PER_CPU_VAR(irq_count)
         jmp  error_exit
         CFI_ENDPROC
 END(do_hypervisor_callback)