Alexander Motin 5b3a65823d Skip extra bcopy() when scrubbing vdev without redundancy. ...

According to profiler, this bcopy() can use about 10% of CPU time.

MFC after:	2 weeks

2015-01-12 22:38:55 +00:00

..

boot/zfs

MFV r274273:

2014-11-10 08:20:21 +00:00

compat/opensolaris

remove opensolaris cyclic code, replace with high-precision callouts

2014-12-07 11:21:41 +00:00

contrib/opensolaris

Skip extra bcopy() when scrubbing vdev without redundancy.

2015-01-12 22:38:55 +00:00

dev

Restore the trap type argument to the DTrace trap hook, removed in r268600.

2014-12-23 15:38:19 +00:00