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[2.1] Unify arc_prune_async() code #16083
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There is no sense to have separate implementations for FreeBSD and Linux. Make Linux code shared as more functional and just register FreeBSD-specific prune callback with arc_add_prune_callback() API. Aside of code cleanup this should fix excessive pruning on FreeBSD: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=274698 Signed-off-by: Alexander Motin <[email protected]> Sponsored by: iXsystems, Inc.
Testing. |
Testing shows that this patch, when applied to stable/13, makes the main problems in my reproducer for FreeBSD's PR 275594 disappear. |
FWIW, I've also merged the code from commit 799e09f myself, and came up with exactly the same diff. This may help reviewing the code here faster. |
5b81b1b
into
openzfs:zfs-2.1.16-staging
There is no sense to have separate implementations for FreeBSD and Linux. Make Linux code shared as more functional and just register FreeBSD-specific prune callback with arc_add_prune_callback() API. Aside of code cleanup this fixes excessive pruning on FreeBSD. [olce: This code comes from the OpenZFS pull request: openzfs/zfs#16083, vendor-merged into our tree. The commit message above is an adaptation of the pull request's message to the context. The pull request has been reviewed and merged upstream into 'zfs-2.1.16-staging' as 5b81b1bf5e6d6aeb8a87175dcb12b529185cac2f, which should come into our tree at the next vendor import. This is the same code that was merge in stable/14 and main as part of vendor merges, and released as an EN over releng/14.0 by markj@.] PR: 275594, 274698 Reported by: Seigo Tanimura <[email protected]>, markj, and others Tested by: olce Approved by: XXX (mentor) Security: FreeBSD-EN-23:18.openzfs Obtained from: OpenZFS Sponsored by: iXsystems, Inc. Sponsored by: The FreeBSD Foundation Signed-off-by: Alexander Motin <[email protected]>
There is no sense to have separate implementations for FreeBSD and Linux. Make Linux code shared as more functional and just register FreeBSD-specific prune callback with arc_add_prune_callback() API. Aside of code cleanup this fixes excessive pruning on FreeBSD. [olce: This code comes from the OpenZFS pull request: openzfs/zfs#16083, vendor-merged into our tree. This commit message is an adaptation of the latter's to the context. The upstream pull request has been reviewed and merged into 'zfs-2.1.16-staging' as 5b81b1bf5e6d6aeb8a87175dcb12b529185cac2f, which should come into our tree at the next vendor import. This is the same code that was merged into stable/14 and main as part of vendor merges, and released as an EN over releng/14.0 by markj@.] PR: 275594, 274698 Reported by: Seigo Tanimura <[email protected]>, markj, and others Tested by: olce Approved by: XXX (mentor) Security: FreeBSD-EN-23:18.openzfs Obtained from: OpenZFS Sponsored by: iXsystems, Inc. Sponsored by: The FreeBSD Foundation Signed-off-by: Alexander Motin <[email protected]>
There is no sense to have separate implementations for FreeBSD and Linux. Make Linux code shared as more functional and just register FreeBSD-specific prune callback with arc_add_prune_callback() API. Aside of code cleanup this fixes excessive pruning on FreeBSD. [olce: This code comes from the OpenZFS pull request: openzfs/zfs#16083, vendor-merged into our tree. Its commit message has been slightly adapted to the present context. The upstream pull request has been reviewed and merged into 'zfs-2.1.16-staging' as 5b81b1bf5e6d6aeb8a87175dcb12b529185cac2f, which should come into our tree at the next vendor import. This is the same code that was merged into stable/14 and main as part of vendor merges, and released as an EN (FreeBSD-EN-23:18.openzfs) over releng/14.0 by markj@.] PR: 275594, 274698 Reported by: Seigo Tanimura <[email protected]>, markj, and others Tested by: olce Approved by: emaste (mentor) Obtained from: OpenZFS Sponsored by: iXsystems, Inc. Sponsored by: The FreeBSD Foundation Signed-off-by: Alexander Motin <[email protected]>
Thanks all for your diligent work! A merge of this is going to be committed in advance of vendor imports and merges in FreeBSD's stable/13. |
There is no sense to have separate implementations for FreeBSD and Linux. Make Linux code shared as more functional and just register FreeBSD-specific prune callback with arc_add_prune_callback() API. Aside of code cleanup this fixes excessive pruning on FreeBSD. [olce: This code comes from the OpenZFS pull request: openzfs/zfs#16083, vendor-merged into our tree. Its commit message has been slightly adapted to the present context. The upstream pull request has been reviewed and merged into 'zfs-2.1.16-staging' as 5b81b1bf5e6d6aeb8a87175dcb12b529185cac2f, which should come into our tree at the next vendor import. This is the same code that was merged into stable/14 and main as part of vendor merges, and released as an EN (FreeBSD-EN-23:18.openzfs) over releng/14.0 by markj@.] PR: 275594, 274698 Reported by: Seigo Tanimura <[email protected]>, markj, and others Tested by: olce Approved by: emaste (mentor) Obtained from: OpenZFS Sponsored by: iXsystems, Inc. Sponsored by: The FreeBSD Foundation Signed-off-by: Alexander Motin <[email protected]>
There is no sense to have separate implementations for FreeBSD and Linux. Make Linux code shared as more functional and just register FreeBSD-specific prune callback with arc_add_prune_callback() API. Aside of code cleanup this fixes excessive pruning on FreeBSD. [olce: This code comes from the OpenZFS pull request: openzfs/zfs#16083, vendor-merged into our tree. Its commit message has been slightly adapted to the present context. The upstream pull request has been reviewed and merged into 'zfs-2.1.16-staging' as 5b81b1bf5e6d6aeb8a87175dcb12b529185cac2f, which should come into our tree at the next vendor import. This is the same code that was merged into stable/14 and main as part of vendor merges, and released as an EN (FreeBSD-EN-23:18.openzfs) over releng/14.0 by markj@.] PR: 275594, 274698 Reported by: Seigo Tanimura <[email protected]>, markj, and others Tested by: olce Approved by: emaste (mentor) Approved by: so Obtained from: OpenZFS Sponsored by: iXsystems, Inc. Sponsored by: The FreeBSD Foundation Signed-off-by: Alexander Motin <[email protected]> (cherry picked from commit 330954b)
There is no sense to have separate implementations for FreeBSD and Linux. Make Linux code shared as more functional and just register FreeBSD-specific prune callback with arc_add_prune_callback() API. Aside of code cleanup this fixes excessive pruning on FreeBSD. [olce: This code comes from the OpenZFS pull request: openzfs/zfs#16083, vendor-merged into our tree. Its commit message has been slightly adapted to the present context. The upstream pull request has been reviewed and merged into 'zfs-2.1.16-staging' as 5b81b1bf5e6d6aeb8a87175dcb12b529185cac2f, which should come into our tree at the next vendor import. This is the same code that was merged into stable/14 and main as part of vendor merges, and released as an EN (FreeBSD-EN-23:18.openzfs) over releng/14.0 by markj@.] PR: 275594, 274698 Reported by: Seigo Tanimura <[email protected]>, markj, and others Tested by: olce Approved by: emaste (mentor) Approved by: so Obtained from: OpenZFS Sponsored by: iXsystems, Inc. Sponsored by: The FreeBSD Foundation Signed-off-by: Alexander Motin <[email protected]> (cherry picked from commit 330954b)
There is no sense to have separate implementations for FreeBSD and Linux. Make Linux code shared as more functional and just register FreeBSD-specific prune callback with arc_add_prune_callback() API.
Aside of code cleanup this should fix excessive pruning on FreeBSD: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=274698
Types of changes
Checklist:
Signed-off-by
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