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From: Chengming Zhou In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Migadu-Flow: FLOW_OUT On 2024/2/25 20:20, Joseph Qi wrote: > > > On 2/24/24 9:50 PM, chengming.zhou@linux.dev wrote: >> From: Chengming Zhou >> >> The SLAB_MEM_SPREAD flag is already a no-op as of 6.8-rc1, remove >> its usage so we can delete it from slab. No functional change. >> > If I understand correctly, you are referring the following patch: > https://lore.kernel.org/all/20240223-slab-cleanup-flags-v2-1-02f1753e8303@suse.cz/ > > But it seems that the above patch is not included in mainline yet. > Or am I missing something? I realize my commit message should explain more why it's a no-op, my bad. The SLAB_MEM_SPREAD flag used to be implemented in SLAB, which was removed so it became a dead flag as of v6.8-rc1. That series[1] mark it obsolete to avoid confusion for users. So here we can just remove all its users, which has no functional changes. [1] https://lore.kernel.org/all/20240223-slab-cleanup-flags-v2-1-02f1753e8303@suse.cz/ Thanks! > > Joseph >