Re: [PATCH v5 0/7] Introduce __xchg, non-atomic xchg
From: Peter Zijlstra <peterz@infradead.org>
Date: 2023-02-22 17:05:03
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On Wed, Jan 18, 2023 at 04:35:22PM +0100, Andrzej Hajda wrote:
Andrzej Hajda (7): arch: rename all internal names __xchg to __arch_xchg linux/include: add non-atomic version of xchg arch/*/uprobes: simplify arch_uretprobe_hijack_return_addr llist: simplify __llist_del_all io_uring: use __xchg if possible qed: use __xchg if possible drm/i915/gt: use __xchg instead of internal helper
Nothing crazy in here I suppose, I somewhat wonder why you went through the trouble, but meh. You want me to take this through te locking tree (for the next cycle, not this one) where I normally take atomic things or does someone else want this?