Project

General

Profile

Bug #9539

Make zvol operations use _by_dnode routines

Added by Prakash Surya over 1 year ago. Updated over 1 year ago.

Status:
Closed
Priority:
Normal
Assignee:
Category:
zfs - Zettabyte File System
Start date:
2018-05-16
Due date:
% Done:

100%

Estimated time:
Difficulty:
Medium
Tags:
needs-triage

Description

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.

History

#1

Updated by Electric Monk over 1 year ago

  • % Done changed from 0 to 100
  • Status changed from New to Closed

git commit 8dfe5547fbf0979fc1065a8b6fddc1e940a7cf4f

commit  8dfe5547fbf0979fc1065a8b6fddc1e940a7cf4f
Author: Richard Yao <richard.yao@prophetstor.com>
Date:   2018-05-17T16:28:41.000Z

    9539 Make zvol operations use _by_dnode routines
    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>

Also available in: Atom PDF