ffffffff8110f570 <del_timer_sync>:
ffffffff8110f570:	55                   	push   %rbp
ffffffff8110f571:	48 89 e5             	mov    %rsp,%rbp
ffffffff8110f574:	41 57                	push   %r15
ffffffff8110f576:	41 56                	push   %r14
ffffffff8110f578:	53                   	push   %rbx
ffffffff8110f579:	48 83 ec 28          	sub    $0x28,%rsp
ffffffff8110f57d:	48 89 fb             	mov    %rdi,%rbx
ffffffff8110f580:	e8 6b 6e 80 00       	callq  ffffffff819163f0 <mcount>
ffffffff8110f585:	e8 66 6e 80 00       	callq  ffffffff819163f0 <mcount>
ffffffff8110f58a:	e8 61 6e 80 00       	callq  ffffffff819163f0 <mcount>
ffffffff8110f58f:	e8 5c 6e 80 00       	callq  ffffffff819163f0 <mcount>
ffffffff8110f594:	9c                   	pushfq 
ffffffff8110f595:	8f 45 e0             	popq   -0x20(%rbp)
ffffffff8110f598:	4c 8b 7d e0          	mov    -0x20(%rbp),%r15
ffffffff8110f59c:	e8 4f 6e 80 00       	callq  ffffffff819163f0 <mcount>
ffffffff8110f5a1:	e8 4a 6e 80 00       	callq  ffffffff819163f0 <mcount>
ffffffff8110f5a6:	fa                   	cli    
ffffffff8110f5a7:	e8 84 cb fc ff       	callq  ffffffff810dc130 <trace_hardirqs_off>
ffffffff8110f5ac:	4c 8d 73 50          	lea    0x50(%rbx),%r14
ffffffff8110f5b0:	48 c7 04 24 b0 f5 10 	movq   $0xffffffff8110f5b0,(%rsp)
ffffffff8110f5b7:	81 
ffffffff8110f5b8:	31 f6                	xor    %esi,%esi
ffffffff8110f5ba:	31 d2                	xor    %edx,%edx
ffffffff8110f5bc:	31 c9                	xor    %ecx,%ecx
ffffffff8110f5be:	41 b8 01 00 00 00    	mov    $0x1,%r8d
ffffffff8110f5c4:	45 31 c9             	xor    %r9d,%r9d
ffffffff8110f5c7:	4c 89 f7             	mov    %r14,%rdi
ffffffff8110f5ca:	e8 c1 e5 fc ff       	callq  ffffffff810ddb90 <lock_acquire>
ffffffff8110f5cf:	be 01 00 00 00       	mov    $0x1,%esi
ffffffff8110f5d4:	48 c7 c2 cf f5 10 81 	mov    $0xffffffff8110f5cf,%rdx
ffffffff8110f5db:	4c 89 f7             	mov    %r14,%rdi
ffffffff8110f5de:	e8 8d 08 fd ff       	callq  ffffffff810dfe70 <lock_release>
ffffffff8110f5e3:	e8 08 6e 80 00       	callq  ffffffff819163f0 <mcount>
ffffffff8110f5e8:	4c 89 f8             	mov    %r15,%rax
ffffffff8110f5eb:	49 89 c6             	mov    %rax,%r14
ffffffff8110f5ee:	f6 c4 02             	test   $0x2,%ah
ffffffff8110f5f1:	75 19                	jne    ffffffff8110f60c <del_timer_sync+0x9c>
ffffffff8110f5f3:	e8 f8 6d 80 00       	callq  ffffffff819163f0 <mcount>
ffffffff8110f5f8:	e8 f3 6d 80 00       	callq  ffffffff819163f0 <mcount>
ffffffff8110f5fd:	4c 89 75 d0          	mov    %r14,-0x30(%rbp)
ffffffff8110f601:	ff 75 d0             	pushq  -0x30(%rbp)
ffffffff8110f604:	9d                   	popfq  
ffffffff8110f605:	e8 26 cb fc ff       	callq  ffffffff810dc130 <trace_hardirqs_off>
ffffffff8110f60a:	eb 17                	jmp    ffffffff8110f623 <del_timer_sync+0xb3>
ffffffff8110f60c:	e8 2f cb fc ff       	callq  ffffffff810dc140 <trace_hardirqs_on>
ffffffff8110f611:	e8 da 6d 80 00       	callq  ffffffff819163f0 <mcount>
ffffffff8110f616:	e8 d5 6d 80 00       	callq  ffffffff819163f0 <mcount>
ffffffff8110f61b:	4c 89 75 d8          	mov    %r14,-0x28(%rbp)
ffffffff8110f61f:	ff 75 d8             	pushq  -0x28(%rbp)
ffffffff8110f622:	9d                   	popfq  
ffffffff8110f623:	e8 c8 6d 80 00       	callq  ffffffff819163f0 <mcount>
ffffffff8110f628:	65 8b 04 25 d4 ae 00 	mov    %gs:0xaed4,%eax
ffffffff8110f62f:	00 
ffffffff8110f630:	a9 00 00 0f 00       	test   $0xf0000,%eax
ffffffff8110f635:	74 25                	je     ffffffff8110f65c <del_timer_sync+0xec>
ffffffff8110f637:	f6 43 2a 20          	testb  $0x20,0x2a(%rbx)
ffffffff8110f63b:	75 1f                	jne    ffffffff8110f65c <del_timer_sync+0xec>
ffffffff8110f63d:	48 c7 c7 04 54 c5 81 	mov    $0xffffffff81c55404,%rdi
ffffffff8110f644:	be 61 04 00 00       	mov    $0x461,%esi
ffffffff8110f649:	e8 12 c4 f6 ff       	callq  ffffffff8107ba60 <warn_slowpath_null>
ffffffff8110f64e:	eb 0c                	jmp    ffffffff8110f65c <del_timer_sync+0xec>
ffffffff8110f650:	e8 9b 6d 80 00       	callq  ffffffff819163f0 <mcount>
ffffffff8110f655:	e8 96 6d 80 00       	callq  ffffffff819163f0 <mcount>
ffffffff8110f65a:	f3 90                	pause  
ffffffff8110f65c:	48 89 df             	mov    %rbx,%rdi
ffffffff8110f65f:	e8 4c fe ff ff       	callq  ffffffff8110f4b0 <try_to_del_timer_sync>
ffffffff8110f664:	85 c0                	test   %eax,%eax
ffffffff8110f666:	78 e8                	js     ffffffff8110f650 <del_timer_sync+0xe0>
ffffffff8110f668:	48 83 c4 28          	add    $0x28,%rsp
ffffffff8110f66c:	5b                   	pop    %rbx
ffffffff8110f66d:	41 5e                	pop    %r14
ffffffff8110f66f:	41 5f                	pop    %r15
ffffffff8110f671:	5d                   	pop    %rbp
ffffffff8110f672:	c3                   	retq   
ffffffff8110f673:	66 66 66 66 2e 0f 1f 	data32 data32 data32 nopw %cs:0x0(%rax,%rax,1)
ffffffff8110f67a:	84 00 00 00 00 00