Re: [PATCH RFC v2 00/10] SLUB percpu sheaves

2025-02-14 Thread Christoph Lameter (Ampere)
On Fri, 14 Feb 2025, Vlastimil Babka wrote: > - Cheaper fast paths. For allocations, instead of local double cmpxchg, > after Patch 5 it's preempt_disable() and no atomic operations. Same for > freeing, which is normally a local double cmpxchg only for a short > term allocations (so the same

Re: [GIT PULL] slab updates for 6.14

2025-01-21 Thread Christoph Lameter (Ampere)
On Mon, 20 Jan 2025, Sasha Levin wrote: > I've ended up pulling quite a few of the 6.14 PRs into linus-next, and > LKFT started hitting the following issue: Could you reboot with the parameter "slub_debug" to get more information in the syslog?

Re: [PATCH v2 0/5] Move kvfree_rcu() into SLAB (v2)

2024-12-12 Thread Christoph Lameter (Ampere)
On Thu, 12 Dec 2024, Uladzislau Rezki (Sony) wrote: > This is v2. It is based on the Linux 6.13-rc2. The first version is > here: I do not see any use of internal slab interfaces by this code. It seems to be using rcu internals though. So it would best be placed with the rcu code.