	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function sched_lock_engine
_sched_lock_engine:                     ## @sched_lock_engine
	.cfi_startproc
## %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
	pushq	%r15
	pushq	%r14
	pushq	%r12
	pushq	%rbx
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	movq	%rdx, %r14
	movq	%rsi, %r12
	callq	_node_to_request
	movq	%rax, %r15
	xorl	%edi, %edi
	testq	%r12, %r12
	sete	%dil
	callq	_GEM_BUG_ON
	movl	(%r15), %edi
	callq	_READ_ONCE
	cmpq	%r12, %rax
	je	LBB0_1
	.p2align	4, 0x90
LBB0_2:                                 ## =>This Inner Loop Header: Depth=1
	movq	%rax, %rbx
	movq	%r12, %rdi
	callq	_spin_unlock
	movq	%r14, %rdi
	xorl	%esi, %esi
	movl	$4, %edx
	callq	_memset
	movq	%rbx, %rdi
	callq	_spin_lock
	movl	(%r15), %edi
	callq	_READ_ONCE
	movq	%rbx, %r12
	cmpq	%rax, %rbx
	jne	LBB0_2
	jmp	LBB0_3
LBB0_1:
	movq	%r12, %rbx
LBB0_3:
	xorl	%edi, %edi
	callq	_GEM_BUG_ON
	movq	%rbx, %rax
	popq	%rbx
	popq	%r12
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.no_dead_strip	_sched_lock_engine
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function sched_lock_engine
_sched_lock_engine:                     ; @sched_lock_engine
	.cfi_startproc
; %bb.0:
	stp	x22, x21, [sp, #-48]!           ; 16-byte Folded Spill
	.cfi_def_cfa_offset 48
	stp	x20, x19, [sp, #16]             ; 16-byte Folded Spill
	stp	x29, x30, [sp, #32]             ; 16-byte Folded Spill
	add	x29, sp, #32
	.cfi_def_cfa w29, 16
	.cfi_offset w30, -8
	.cfi_offset w29, -16
	.cfi_offset w19, -24
	.cfi_offset w20, -32
	.cfi_offset w21, -40
	.cfi_offset w22, -48
	mov	x19, x2
	mov	x22, x1
	bl	_node_to_request
	mov	x20, x0
	cmp	x22, #0
	cset	w0, eq
	bl	_GEM_BUG_ON
	ldr	w0, [x20]
	bl	_READ_ONCE
	cmp	x0, x22
	b.eq	LBB0_2
LBB0_1:                                 ; =>This Inner Loop Header: Depth=1
	mov	x21, x0
	mov	x0, x22
	bl	_spin_unlock
	mov	x0, x19
	mov	w1, #0
	mov	w2, #4
	bl	_memset
	mov	x0, x21
	bl	_spin_lock
	ldr	w0, [x20]
	bl	_READ_ONCE
	mov	x22, x21
	cmp	x21, x0
	b.ne	LBB0_1
	b	LBB0_3
LBB0_2:
	mov	x21, x22
LBB0_3:
	mov	w0, #0
	bl	_GEM_BUG_ON
	mov	x0, x21
	ldp	x29, x30, [sp, #32]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp, #16]             ; 16-byte Folded Reload
	ldp	x22, x21, [sp], #48             ; 16-byte Folded Reload
	ret
	.cfi_endproc
                                        ; -- End function
	.no_dead_strip	_sched_lock_engine
.subsections_via_symbols
