Bug 181131 - [netmap] [patch] sys/dev/netmap memory allocation improvement
Summary: [netmap] [patch] sys/dev/netmap memory allocation improvement
Status: Closed Overcome By Events
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: 1.0-CURRENT
Hardware: Any Any
: Normal Affects Only Me
Assignee: freebsd-bugs (Nobody)
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-08-08 05:50 UTC by Alexander
Modified: 2019-01-10 21:41 UTC (History)
1 user (show)

See Also:

Attachments
file.diff (8.85 KB, patch)
2013-08-08 05:50 UTC, Alexander 		no flags Details | Diff
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Description Alexander 2013-08-08 05:50:00 UTC 
Problem: netmap interface registration ioctl(NIOCREGIF) takes long time

Improved memory allocator:
* accelerated  allocate (or deallocate) needs only several memory access
* simplified code 

Patch for netmap, FreeBSD 9, rev. 250458, is attached: netmap_mem2.c.patch.txt

Fix: Patch attached with submission follows:
Comment 1 Mark Linimon freebsd_committer freebsd_triage 2013-08-09 02:29:19 UTC 
Responsible Changed
From-To: freebsd-bugs->freebsd-net

Over to maintainer(s).
Comment 2 Hiren Panchasara freebsd_committer freebsd_triage 2014-02-07 19:05:57 UTC 
Responsible Changed
From-To: freebsd-net->luigi

To Luigi for further consideration.
Comment 3 Eitan Adler freebsd_committer freebsd_triage 2017-12-31 07:58:59 UTC 
For bugs matching the following criteria:

Status: In Progress Changed: (is less than) 2014-06-01

Reset to default assignee and clear in-progress tags.

Mail being skipped
Comment 4 Vincenzo Maffione freebsd_committer freebsd_triage 2019-01-10 21:41:54 UTC 
This does not apply anymore, as code as changed significantly.