[LU-14195] Support for linux kernel version 5.10

• Status: Open
• Project: Lustre
• Type: Improvement
• Priority: Minor
• Reporter: Neil Brown
• Assignee: Neil Brown
• Resolution: Unresolved

Description

Changes needed to support Linux 5.10 include:

• kzfree() is gone - renamed to kfree_sensitive()
• KERNEL_DS and set_fs()/get_fs() not available and not needed.
• ext4_handle_has_enough_credits() gone, use jbd2_handle_buffer_credits()
• EXT4_GET_BLOCKS_KEEP_SIZE and EXT4_INODE_EOFBLOCKS gone
• ldiskfs patches need refresh
• commit 6212804f2d78 causes module building to fail (again).

Issue Links

• is related to: LU-15726 Introduce / use min journal credit fo...
• is related to: LU-12511 Prepare lustre for adoption into the ...
• is related to: LU-15635 ext4_(inc|dec)_count removed handle_t...

Comments

[Gerrit Updater]

Neil Brown ([e-mail]) uploaded a new patch: https://review.whamcloud.com/40907
Subject: LU-14195 build: Adjust Makefile for Linux build changes.
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 929d6c63d10b0336d632d1aff4d88344aa057723

[Gerrit Updater]

Neil Brown ([e-mail]) uploaded a new patch: https://review.whamcloud.com/40908
Subject: LU-14195 libcfs: switch to kfree_sensitive
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 66ec483e0a70160af4f4a79f301d79b071f9f5c8

[Gerrit Updater]

Neil Brown ([e-mail]) uploaded a new patch: https://review.whamcloud.com/40909
Subject: LU-14195 osd: don't use set_fs() for ->fiemap() calls.
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: f1cc278df6c1047da9ce37a3ec76587568c723e8

[Gerrit Updater]

Neil Brown ([e-mail]) uploaded a new patch: https://review.whamcloud.com/40910
Subject: LU-14195 lustre: remove 'fs' from 'struct lvfs_run_ctxt'
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 956152421be4160a32996ed4ee766ab56a4c1aba

[Gerrit Updater]

Neil Brown ([e-mail]) uploaded a new patch: https://review.whamcloud.com/40912
Subject: LU-14195 ldiskfs: update osd-ldiskfs for Linux 5.10
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: fa5c89df1327813f8a41d22c9d8edc8874ad805e

[Gerrit Updater]

Neil Brown ([e-mail]) uploaded a new patch: https://review.whamcloud.com/40913
Subject: LU-14195 ldiskfs: update patches for Linux 5.10
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 6ffb70533291ee82e17e1151f696b6a15e1d0d9c

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/40907/
Subject: LU-14195 build: Adjust Makefile for Linux build changes.
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 9b9e19ca50491f2b74a9bb99f63591147b91bdd5

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/40909/
Subject: LU-14195 osd: don't use set_fs() for ->fiemap() calls.
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: d0337cab8e845efcdbfb9e26e573feb18f28e303

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/40910/
Subject: LU-14195 lustre: remove 'fs' from 'struct lvfs_run_ctxt'
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: de60e7767c0e3ba38f4de37e46328012780b6d19

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/40908/
Subject: LU-14195 libcfs: switch to kfree_sensitive
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 67d17dd590f913643f5adc8aced369221faccf05

[Gerrit Updater]

Neil Brown ([e-mail]) uploaded a new patch: https://review.whamcloud.com/43559
Subject: LU-14195 lnet: improve compat code for IPV6_V6ONLY sock opt
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 4912a3fba32efebaf9a4352ab1ee05d670294ea5

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/43559/
Subject: LU-14195 lnet: improve compat code for IPV6_V6ONLY sock opt
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 6d111ff0dde182bfbdf0a7ab10df812ab43e2ddd

[Gerrit Updater]

Jian Yu ([e-mail]) uploaded a new patch: https://review.whamcloud.com/44165
Subject: LU-14195 llite: add force_uaccess_

{begin,end}

helpers
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 597a8a1e0c4c09b86b7d4e860cdcd6a3fedcb6dc

[Gerrit Updater]

"Jian Yu <[e-mail]>" uploaded a new patch: https://review.whamcloud.com/45219
Subject: LU-14195 obdclass: change list_sort to use const pointers
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 01ef4ea77d6798bfb7d9c94b3a4dc809838c07b0

[Gerrit Updater]

"Oleg Drokin <[e-mail]>" merged in patch https://review.whamcloud.com/45219/
Subject: LU-14195 obdclass: change list_sort to use const pointers
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: e612dcbbdd208ff0919a8c108448bbfa846e8ee6

[Gerrit Updater]

"Oleg Drokin <[e-mail]>" merged in patch https://review.whamcloud.com/40913/
Subject: LU-14195 ldiskfs: update patches for Linux 5.10
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: c93a3e5b15b72afc1eeb3f7754c15e078d098769

[Gerrit Updater]

"James Simmons <[e-mail]>" uploaded a new patch: https://review.whamcloud.com/46876
Subject: LU-14195 libcfs: test for nla_strscpy
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 3e60d727b2315f4ecbe06bc8156430032e921a2b

[Gerrit Updater]

"Oleg Drokin <[e-mail]>" merged in patch https://review.whamcloud.com/46876/
Subject: LU-14195 libcfs: test for nla_strscpy
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: b762319d5ad0884adfb2f79c956a798fba665566

[James A Simmons]

Need to finish off ldiskfs support at this kernel leve.

[Gerrit Updater]

"Jian Yu <[e-mail]>" uploaded a new patch: https://review.whamcloud.com/47705
Subject: LU-14195 libcfs: test for nla_strscpy
Project: fs/lustre-release
Branch: b2_15
Current Patch Set: 1
Commit: 16f0dcef85b2a56652489c8866562927d88ecde2

[Gerrit Updater]

"Oleg Drokin <[e-mail]>" merged in patch https://review.whamcloud.com/47705/
Subject: LU-14195 libcfs: test for nla_strscpy
Project: fs/lustre-release
Branch: b2_15
Current Patch Set:
Commit: 59994aba261d2540e97c3463dc2a7f87c95d0a16

[Shaun Tancheff]

If anyone has a 5.10 kernel handy it believe the ldiskfs support works now ... so I think this can be closed.