[backport] 4.8, 5.16, and 5.17 compat patches #13058
Conversation
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5.16 compat patches are working fine (and have been since they were merged to master). 5.17 patches seem to be working fine with 5.17rc2. I'll give it another 24 hours or so before removing draft status. |
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Once it is merged, you may want to include #13059 as well. |
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Thank you for these backports. I see that you added: ... to all the commit messages. Historically, we don't change the commit message when backporting (unless there was some weird special case that needed to be documented). Would you mind removing it just for consistency? Otherwise, these look good to go. |
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Oops, I got that as "best practice" from somewhere. I'll force-push. |
As it says on the tin - the folio work moved a bunch out of mm.h. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Coleman Kane <ckane@colemankane.org> Signed-off-by: Rich Ercolani <rincebrain@gmail.com> Closes #12975
add_disk went from void to must-check int return. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Coleman Kane <ckane@colemankane.org> Signed-off-by: Rich Ercolani <rincebrain@gmail.com> Closes #12975
Linux decided to rename this for some reason. At some point, we should probably invert this mapping, but for now... Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Coleman Kane <ckane@colemankane.org> Signed-off-by: Rich Ercolani <rincebrain@gmail.com> Closes #12975
For us, I think it's always just FALLOC_FL_PUNCH_HOLE with a fake mustache on. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Coleman Kane <ckane@colemankane.org> Signed-off-by: Rich Ercolani <rincebrain@gmail.com> Closes #12975
Linux 5.17 sees a rename from complete_and_exit()
to kthread complete_and_exit()
Upstream commit cead18552660702a4a46f58e65188fe5f36e9dfe
("exit: Rename complete_and_exit to kthread_complete_and_exit")
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12989
Linux 5.17's dequeue_signal() takes an additional enum pid_type *
output argument
Upstream commit 5768d8906bc23d512b1a736c1e198aa833a6daa4
("signal: Requeue signals in the appropriate queue")
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12989
Upstream commit 359745d78351c6f5442435f81549f0207ece28aa
("proc: remove PDE_DATA() completely")
Link: https://lore.kernel.org/all/20211124081956.87711-2-songmuchun@bytedance.com/T/#u
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #13004
Closes #12989
When using the two argument version of submit_bio() in kernel's prior to 4.8 the first argument should be specified. It's used by block dump to report the bio direction. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Finix Yan <yancw@info2soft.com> Closes #13006
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Hi @jonathonf Sorry to bother you here, I know it is not the most appropriate channel but do you have any plan for more release of ZoL scheduled for your Ubuntu-PPA? Last version in this repo is 5 fix/patch releases ahead I'm having some problem (mostly random total OS freezes when on heavy load on high zstd-compression and high block-size dataset ) and it would be nice to have up-to-date ZFS on Ubuntu to see if this problem have been already addressed (I saw some commit that could be related) Sorry again and |
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@imwhocodes unfortunately, https://www.google.com/search?q=Jonathon+Fernyhough+death I didn't hear if anybody tried to fork his PPA, too. |
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Sorry, I'm deeply sorry |
Motivation and Context
This PR backports a number of compat patches to the 2.1.* series
Description
Cherry-picks:
How Has This Been Tested?
5.16 and 5.17 compat patches tested on Arch Linux.
5.16 compat patches tested on Ubuntu 18.04.
Types of changes
Checklist:
Signed-off-by.