ffffffff810d8b80 <del_timer_sync>:
ffffffff810d8b80:	55                   	push   %rbp
ffffffff810d8b81:	48 89 e5             	mov    %rsp,%rbp
ffffffff810d8b84:	41 57                	push   %r15
ffffffff810d8b86:	41 56                	push   %r14
ffffffff810d8b88:	53                   	push   %rbx
ffffffff810d8b89:	48 83 ec 28          	sub    $0x28,%rsp
ffffffff810d8b8d:	48 89 fb             	mov    %rdi,%rbx
ffffffff810d8b90:	9c                   	pushfq 
ffffffff810d8b91:	8f 45 e0             	popq   -0x20(%rbp)
ffffffff810d8b94:	4c 8b 7d e0          	mov    -0x20(%rbp),%r15
ffffffff810d8b98:	fa                   	cli    
ffffffff810d8b99:	e8 f2 46 fd ff       	callq  ffffffff810ad290 <trace_hardirqs_off>
ffffffff810d8b9e:	4c 8d 73 50          	lea    0x50(%rbx),%r14
ffffffff810d8ba2:	48 c7 04 24 a2 8b 0d 	movq   $0xffffffff810d8ba2,(%rsp)
ffffffff810d8ba9:	81 
ffffffff810d8baa:	31 f6                	xor    %esi,%esi
ffffffff810d8bac:	31 d2                	xor    %edx,%edx
ffffffff810d8bae:	31 c9                	xor    %ecx,%ecx
ffffffff810d8bb0:	41 b8 01 00 00 00    	mov    $0x1,%r8d
ffffffff810d8bb6:	45 31 c9             	xor    %r9d,%r9d
ffffffff810d8bb9:	4c 89 f7             	mov    %r14,%rdi
ffffffff810d8bbc:	e8 0f 61 fd ff       	callq  ffffffff810aecd0 <lock_acquire>
ffffffff810d8bc1:	be 01 00 00 00       	mov    $0x1,%esi
ffffffff810d8bc6:	48 c7 c2 c1 8b 0d 81 	mov    $0xffffffff810d8bc1,%rdx
ffffffff810d8bcd:	4c 89 f7             	mov    %r14,%rdi
ffffffff810d8bd0:	e8 6b 82 fd ff       	callq  ffffffff810b0e40 <lock_release>
ffffffff810d8bd5:	4c 89 f8             	mov    %r15,%rax
ffffffff810d8bd8:	f6 c4 02             	test   $0x2,%ah
ffffffff810d8bdb:	75 0f                	jne    ffffffff810d8bec <del_timer_sync+0x6c>
ffffffff810d8bdd:	48 89 45 d0          	mov    %rax,-0x30(%rbp)
ffffffff810d8be1:	ff 75 d0             	pushq  -0x30(%rbp)
ffffffff810d8be4:	9d                   	popfq  
ffffffff810d8be5:	e8 a6 46 fd ff       	callq  ffffffff810ad290 <trace_hardirqs_off>
ffffffff810d8bea:	eb 10                	jmp    ffffffff810d8bfc <del_timer_sync+0x7c>
ffffffff810d8bec:	49 89 c6             	mov    %rax,%r14
ffffffff810d8bef:	e8 ac 46 fd ff       	callq  ffffffff810ad2a0 <trace_hardirqs_on>
ffffffff810d8bf4:	4c 89 75 d8          	mov    %r14,-0x28(%rbp)
ffffffff810d8bf8:	ff 75 d8             	pushq  -0x28(%rbp)
ffffffff810d8bfb:	9d                   	popfq  
ffffffff810d8bfc:	65 8b 04 25 d4 ae 00 	mov    %gs:0xaed4,%eax
ffffffff810d8c03:	00 
ffffffff810d8c04:	a9 00 00 0f 00       	test   $0xf0000,%eax
ffffffff810d8c09:	74 27                	je     ffffffff810d8c32 <del_timer_sync+0xb2>
ffffffff810d8c0b:	f6 43 2a 20          	testb  $0x20,0x2a(%rbx)
ffffffff810d8c0f:	75 21                	jne    ffffffff810d8c32 <del_timer_sync+0xb2>
ffffffff810d8c11:	48 c7 c7 5b 6f a0 81 	mov    $0xffffffff81a06f5b,%rdi
ffffffff810d8c18:	be 61 04 00 00       	mov    $0x461,%esi
ffffffff810d8c1d:	e8 de 7b f8 ff       	callq  ffffffff81060800 <warn_slowpath_null>
ffffffff810d8c22:	eb 0e                	jmp    ffffffff810d8c32 <del_timer_sync+0xb2>
ffffffff810d8c24:	66 66 66 2e 0f 1f 84 	data32 data32 nopw %cs:0x0(%rax,%rax,1)
ffffffff810d8c2b:	00 00 00 00 00 
ffffffff810d8c30:	f3 90                	pause  
ffffffff810d8c32:	48 89 df             	mov    %rbx,%rdi
ffffffff810d8c35:	e8 46 fe ff ff       	callq  ffffffff810d8a80 <try_to_del_timer_sync>
ffffffff810d8c3a:	85 c0                	test   %eax,%eax
ffffffff810d8c3c:	78 f2                	js     ffffffff810d8c30 <del_timer_sync+0xb0>
ffffffff810d8c3e:	48 83 c4 28          	add    $0x28,%rsp
ffffffff810d8c42:	5b                   	pop    %rbx
ffffffff810d8c43:	41 5e                	pop    %r14
ffffffff810d8c45:	41 5f                	pop    %r15
ffffffff810d8c47:	5d                   	pop    %rbp
ffffffff810d8c48:	c3                   	retq   
ffffffff810d8c49:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)