(gdb) disassemble 0xffffffff8124e2d0
Dump of assembler code for function bfq_add_rq_rb:
   0xffffffff8124e010 <+0>:	callq  0xffffffff81495a80 <__fentry__>
   0xffffffff8124e015 <+5>:	push   %rbp
   0xffffffff8124e016 <+6>:	mov    %rsp,%rbp
   0xffffffff8124e019 <+9>:	sub    $0x40,%rsp
   0xffffffff8124e01d <+13>:	mov    %r13,-0x18(%rbp)
   0xffffffff8124e021 <+17>:	mov    0x64bfd8(%rip),%rdx        # 0xffffffff8189a000 <jiffies_64>
   0xffffffff8124e028 <+24>:	mov    %rdi,%r13
   0xffffffff8124e02b <+27>:	mov    %r15,-0x8(%rbp)
   0xffffffff8124e02f <+31>:	xor    %r15d,%r15d
   0xffffffff8124e032 <+34>:	mov    %rbx,-0x28(%rbp)
   0xffffffff8124e036 <+38>:	mov    %r12,-0x20(%rbp)
   0xffffffff8124e03a <+42>:	mov    %r14,-0x10(%rbp)
   0xffffffff8124e03e <+46>:	mov    0xa8(%rdi),%rbx
   0xffffffff8124e045 <+53>:	mov    0x8(%rbx),%r12
   0xffffffff8124e049 <+57>:	mov    0x158(%rbx),%r14d
   0xffffffff8124e050 <+64>:	mov    0x150(%r12),%eax
   0xffffffff8124e058 <+72>:	add    0xf8(%rbx),%rax
   0xffffffff8124e05f <+79>:	cmp    %rdx,%rax
   0xffffffff8124e062 <+82>:	mov    (%r12),%rax
   0xffffffff8124e066 <+86>:	setb   %r15b
   0xffffffff8124e06a <+90>:	mov    0x588(%rax),%rdi