RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.
Bug 1881561 - Add io_uring support
Summary: Add io_uring support
Keywords:
Status: CLOSED DEFERRED
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: kernel
Version: 8.4
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: rc
: 8.4
Assignee: Jeff Moyer
QA Contact: guazhang@redhat.com
URL:
Whiteboard:
Depends On:
Blocks: 1769597
TreeView+ depends on / blocked
 
Reported: 2020-09-22 17:21 UTC by Jeff Moyer
Modified: 2022-10-17 20:14 UTC (History)
24 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2022-10-17 20:14:21 UTC
Type: Bug
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Knowledge Base (Solution) 4723221 0 None None None 2020-11-02 12:55:47 UTC

Description Jeff Moyer 2020-09-22 17:21:16 UTC
Description of problem:
io_uring is a new asynchronous I/O interface in the kernel which delivers much lower overhead per operation than the existing interfaces.  Multiple layered products are now adding support for io_uring, and need the kernel support to be present.

Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:


Additional info:

Comment 10 pratapsingh 2021-09-01 17:03:03 UTC
Hello Team,

Any update on this BZ?

Regards,
Pratapsingh

Comment 16 Eric Lajoie 2022-03-31 17:17:23 UTC
Is this still being considered for addition to RHEL and if so would engineering be interested to see the issue DT is facing and considering working on their driver upstream?

Comment 20 Jeff Moyer 2022-10-17 20:14:21 UTC
io_uring support will not be enabled in RHEL 8.


Note You need to log in before you can comment on or make changes to this bug.