mm/slab: Move kvfree_rcu() into SLAB

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Move kvfree_rcu() functionality to the slab_common.c file.

The reason to have kvfree_rcu() functionality as part of SLAB is that
there is a clear trend and need of closer integration. One of the recent
example is creating a barrier function for SLAB caches.

Another reason is to prevent of having several implementations of RCU
machinery for reclaiming objects after a GP. As future steps, it can be
more integrated(easier) with SLAB internals.

Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Acked-by: Hyeonggon Yoo <hyeonggon.yoo@sk.com>
Tested-by: Hyeonggon Yoo <hyeonggon.yoo@sk.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>

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Uladzislau Rezki (Sony) 2024-12-12 19:02:08 +01:00 • committed by Vlastimil Babka

parent c18bcd85ce

commit bbe658d658

4 changed files with 881 additions and 880 deletions

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1

include/linux/rcupdate.h

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1

include/linux/slab.h

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879

kernel/rcu/tree.c

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880

mm/slab_common.c

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