Displaying 1 result from an estimated 1 matches for "_mtx_lock_spin".
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mtx_lock_spin
2009 Jan 28
0
smp_tlb_shootdown bottleneck?
...> bt 100132
Tracing pid 810 tid 100132 td 0xffffff00036426e0
cpustop_handler() at cpustop_handler+0x40
ipi_nmi_handler() at ipi_nmi_handler+0x30
trap() at trap+0x378
nmi_calltrap() at nmi_calltrap+0x8
--- trap 0x13, rip = 0xffffffff8048b49c, rsp = 0xffffffff80b564b0, rbp
= 0xffffffffb4aca680 ---
_mtx_lock_spin() at _mtx_lock_spin+0x6c
_mtx_lock_spin_flags() at _mtx_lock_spin_flags+0x124
smp_tlb_shootdown() at smp_tlb_shootdown+0x58
pmap_invalidate_range() at pmap_invalidate_range+0xae
vfs_vmio_release() at vfs_vmio_release+0x120
getnewbuf() at getnewbuf+0x7be
getblk() at getblk+0x308
cluster_read() at cl...