Messages in this thread | ![/](/images/icornerl.gif) | | Date | Wed, 4 Jan 2023 16:24:41 -0800 | From | "Paul E. McKenney" <> | Subject | [PATCH rcu 0/8] kvfree_rcu updates for v6.3 |
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Hello!
This series contains a few kvfree_rcu() updates:
1. Refactor kvfree_call_rcu() and high-level helpers, courtesy of "Uladzislau Rezki (Sony)".
2. Switch to a generic linked list API, courtesy of "Uladzislau Rezki (Sony)".
3. Move bulk/list reclaim to separate functions, courtesy of "Uladzislau Rezki (Sony)".
4. Move need_offload_krc() out of krcp->lock, courtesy of "Uladzislau Rezki (Sony)".
5. Use a polled API to speedup a reclaim process, courtesy of "Uladzislau Rezki (Sony)".
6. Use READ_ONCE() when access to krcp->head, courtesy of "Uladzislau Rezki (Sony)".
7. Carefully reset number of objects in krcp, courtesy of "Uladzislau Rezki (Sony)".
8. Split ready for reclaim objects from a batch, courtesy of "Uladzislau Rezki (Sony)".
Thanx, Paul
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b/include/linux/rcupdate.h | 5 b/include/linux/rcutiny.h | 12 - b/include/linux/rcutree.h | 2 b/kernel/rcu/tiny.c | 9 - b/kernel/rcu/tree.c | 29 +-- kernel/rcu/tree.c | 392 +++++++++++++++++++++++++++------------------ 6 files changed, 261 insertions(+), 188 deletions(-)
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