linux-kernel - Re: [PATCH] namespace: Use atomic64_inc_return() in alloc_mnt

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Message-ID: <20241007-anfingen-vorhaben-b6125e17972b@brauner>
Date: Mon,  7 Oct 2024 13:39:28 +0200
From: Christian Brauner <brauner@...nel.org>
To: linux-fsdevel@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Uros Bizjak <ubizjak@...il.com>
Cc: Christian Brauner <brauner@...nel.org>,
	Alexander Viro <viro@...iv.linux.org.uk>,
	Jan Kara <jack@...e.cz>
Subject: Re: [PATCH] namespace: Use atomic64_inc_return() in alloc_mnt_ns()

On Mon, 07 Oct 2024 10:52:37 +0200, Uros Bizjak wrote:
> Use atomic64_inc_return(&ref) instead of atomic64_add_return(1, &ref)
> to use optimized implementation and ease register pressure around
> the primitive for targets that implement optimized variant.
> 
> 

Applied to the vfs.misc branch of the vfs/vfs.git tree.
Patches in the vfs.misc branch should appear in linux-next soon.

Please report any outstanding bugs that were missed during review in a
new review to the original patch series allowing us to drop it.

It's encouraged to provide Acked-bys and Reviewed-bys even though the
patch has now been applied. If possible patch trailers will be updated.

Note that commit hashes shown below are subject to change due to rebase,
trailer updates or similar. If in doubt, please check the listed branch.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git
branch: vfs.misc

[1/1] namespace: Use atomic64_inc_return() in alloc_mnt_ns()
      https://git.kernel.org/vfs/vfs/c/26bb6d8535e7