ena: add additional locks when releasing TX resources and bufs
ClosedPublic
Actions

Authored by mk_semihalf.com on May 26 2017, 10:52 AM.

Tags

Referenced Files

	Unknown Object (File)
	Mon, Jun 8, 6:12 PM

	Unknown Object (File)
	Fri, Jun 5, 7:07 PM

	Unknown Object (File)
	Tue, Jun 2, 11:13 AM

	Unknown Object (File)
	Fri, May 29, 2:25 PM

	Unknown Object (File)
	Thu, May 28, 1:00 PM

	Unknown Object (File)
	Thu, May 28, 12:29 PM

	Unknown Object (File)
	Wed, May 27, 9:23 PM

	Unknown Object (File)
	Sun, May 17, 1:46 PM

View All Files

Subscribers

gtzalik_amazon.com

imp

Details

Reviewers

cperciva
zbb
mw_semihalf.com

Commits

rS319201: Introduce additional locks when releasing TX resources and buffers in ENA

Summary

There could be race condition with TX cleaning routine when cleaning mbufs,
when it was called directly from main sending thread (ena_mq_start).

Diff Detail

Repository

rS FreeBSD src repository - subversion

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

mk_semihalf.com created this revision.May 26 2017, 10:52 AM

Herald added a subscriber: imp. · View Herald TranscriptMay 26 2017, 10:52 AM

zbb accepted this revision.May 29 2017, 10:06 AM

This revision is now accepted and ready to land.May 29 2017, 10:06 AM

Closed by commit rS319201: Introduce additional locks when releasing TX resources and buffers in ENA (authored by zbb). · Explain WhyMay 30 2017, 12:01 PM

This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

Path

Size

head/

sys/

dev/

ena/

ena.c

4 lines

Diff 29009

View Options

ena: add additional locks when releasing TX resources and bufsClosedPublicActions