freebsd-skq/uts
Alexander Motin 8398b8e966 9539 Make zvol operations use _by_dnode routines
Continues what was started in 7801 add more by-dnode routines by fully
converting zvols to avoid unnecessary dnode_hold() calls. This saves a
small amount of CPU time and slightly improves latencies of operations
on zvols.

illumos/illumos-gate@8dfe5547fb

Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed by: Rick McNeal <rick.mcneal@nexenta.com>
Approved by: Dan McDonald <danmcd@joyent.com>
Author:     Richard Yao <richard.yao@prophetstor.com>
2018-08-02 20:49:08 +00:00
..
common 9539 Make zvol operations use _by_dnode routines 2018-08-02 20:49:08 +00:00
intel Import fasttrap_isa.c from OpenSolaris. 2010-07-06 10:22:17 +00:00
sparc 5045 use atomic_{inc,dec}_* instead of atomic_add_* 2014-08-20 06:22:59 +00:00