	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function msb_bd_open
_msb_bd_open:                           ## @msb_bd_open
	.cfi_startproc
## %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
	pushq	%rbx
	pushq	%rax
	.cfi_offset %rbx, -24
	movq	(%rdi), %rax
	movq	(%rax), %rbx
	leaq	L_.str(%rip), %rdi
	callq	_dbg_verbose
	movq	_msb_disk_lock@GOTPCREL(%rip), %rdi
	callq	_mutex_lock
	testq	%rbx, %rbx
	je	LBB0_3
## %bb.1:
	cmpq	$0, 8(%rbx)
	je	LBB0_3
## %bb.2:
	incl	(%rbx)
LBB0_3:
	movq	_msb_disk_lock@GOTPCREL(%rip), %rdi
	callq	_mutex_unlock
	xorl	%eax, %eax
	addq	$8, %rsp
	popq	%rbx
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.section	__TEXT,__cstring,cstring_literals
L_.str:                                 ## @.str
	.asciz	"block device open"

	.comm	_msb_disk_lock,4,2              ## @msb_disk_lock
	.no_dead_strip	_msb_bd_open
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function msb_bd_open
_msb_bd_open:                           ; @msb_bd_open
	.cfi_startproc
; %bb.0:
	stp	x20, x19, [sp, #-32]!           ; 16-byte Folded Spill
	.cfi_def_cfa_offset 32
	stp	x29, x30, [sp, #16]             ; 16-byte Folded Spill
	add	x29, sp, #16
	.cfi_def_cfa w29, 16
	.cfi_offset w30, -8
	.cfi_offset w29, -16
	.cfi_offset w19, -24
	.cfi_offset w20, -32
	ldr	x8, [x0]
	ldr	x19, [x8]
Lloh0:
	adrp	x0, l_.str@PAGE
Lloh1:
	add	x0, x0, l_.str@PAGEOFF
	bl	_dbg_verbose
Lloh2:
	adrp	x0, _msb_disk_lock@GOTPAGE
Lloh3:
	ldr	x0, [x0, _msb_disk_lock@GOTPAGEOFF]
	bl	_mutex_lock
	cbz	x19, LBB0_3
; %bb.1:
	ldr	x8, [x19, #8]
	cbz	x8, LBB0_3
; %bb.2:
	ldr	w8, [x19]
	add	w8, w8, #1
	str	w8, [x19]
LBB0_3:
Lloh4:
	adrp	x0, _msb_disk_lock@GOTPAGE
Lloh5:
	ldr	x0, [x0, _msb_disk_lock@GOTPAGEOFF]
	bl	_mutex_unlock
	mov	w0, #0
	ldp	x29, x30, [sp, #16]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp], #32             ; 16-byte Folded Reload
	ret
	.loh AdrpLdrGot	Lloh2, Lloh3
	.loh AdrpAdd	Lloh0, Lloh1
	.loh AdrpLdrGot	Lloh4, Lloh5
	.cfi_endproc
                                        ; -- End function
	.section	__TEXT,__cstring,cstring_literals
l_.str:                                 ; @.str
	.asciz	"block device open"

	.comm	_msb_disk_lock,4,2              ; @msb_disk_lock
	.no_dead_strip	_msb_bd_open
.subsections_via_symbols
