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[100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id A441D60054; Tue, 10 Mar 2026 12:23:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 72C6FC19423; Tue, 10 Mar 2026 12:23:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773145389; bh=GC3Sg9J7xD8kIPv5UD36basFOlkNvWWf+dL0gpcN4gs=; h=Subject:From:To:Cc:Date:In-Reply-To:References:From; b=USBW0I5R1IRmIxXZQ4igYISdfUhrLNnzBamW3ly9QC3INE+BegS2zslKhDKzhXDG7 fKMU7RIbXNpol1PHCzCb5aV7jzNo2emhRzvTpOYCvay1rk9VpMjF/PBmugESDxkXYL S0eTx6lMzIbdUYaaQJ7wmSE0g/aO76gzcuT07juTvznRsdelMLPOv9tAcL33MuZDV4 MJfe/XfyamWxe2yqSYGMcVQ926M3F363GVs0b2nOXa4FFqyaQNv/s+Jdn7Lo043fzU f7A0IS8nsfHXq1XpvhuTTXROF4mFHi4SpARL1EaftIE0z7e8v+uGDZL5stw1zyUhEs 3V3NLgotla0yg== Message-ID: <2ff39929dad06ca7d009ccd6dfe873da22a07c8a.camel@kernel.org> Subject: Re: [PATCH 61/61] file: Drop unlikely() around IS_ERR_OR_NULL() From: Jeff Layton To: Philipp Hahn , amd-gfx@lists.freedesktop.org, apparmor@lists.ubuntu.com, bpf@vger.kernel.org, ceph-devel@vger.kernel.org, cocci@inria.fr, dm-devel@lists.linux.dev, dri-devel@lists.freedesktop.org, gfs2@lists.linux.dev, intel-gfx@lists.freedesktop.org, intel-wired-lan@lists.osuosl.org, iommu@lists.linux.dev, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-block@vger.kernel.org, linux-bluetooth@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-cifs@vger.kernel.org, linux-clk@vger.kernel.org, linux-erofs@lists.ozlabs.org, linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-hyperv@vger.kernel.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org, linux-media@vger.kernel.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-modules@vger.kernel.org, linux-mtd@lists.infradead.org, linux-nfs@vger.kernel.org, linux-omap@vger.kernel.org, linux-phy@lists.infradead.org, linux-pm@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, linux-sctp@vger.kernel.org, linux-security-module@vger.kernel.org, linux-sh@vger.kernel.org, linux-sound@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-trace-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, ntfs3@lists.linux.dev, samba-technical@lists.samba.org, sched-ext@lists.linux.dev, target-devel@vger.kernel.org, tipc-discussion@lists.sourceforge.net, v9fs@lists.linux.dev Cc: Christian Brauner Date: Tue, 10 Mar 2026 08:23:01 -0400 In-Reply-To: <20260310-b4-is_err_or_null-v1-61-bd63b656022d@avm.de> References: <20260310-b4-is_err_or_null-v1-0-bd63b656022d@avm.de> <20260310-b4-is_err_or_null-v1-61-bd63b656022d@avm.de> Autocrypt: addr=jlayton@kernel.org; prefer-encrypt=mutual; keydata=mQINBE6V0TwBEADXhJg7s8wFDwBMEvn0qyhAnzFLTOCHooMZyx7XO7dAiIhDSi7G1NPxw n8jdFUQMCR/GlpozMFlSFiZXiObE7sef9rTtM68ukUyZM4pJ9l0KjQNgDJ6Fr342Htkjxu/kFV1Wv 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 sD5G70hu K/sE21YA7/16zmJnC1XUJfPNIpeqzbdLllJq73VfE8jprA3m0q4b6erbAMhPuJDNwqR1ik82Z3pwzYqy8NMAgi+e1b1XmT6Ts6pQZ1csxjBzTECq6XyXAS3Q0Hen/1XLlh24GHGrUsrHQsBsTGWZfB55jWKEhveU1R7sFnEJ2nO6ID9Efp8rGioLwdhsO2LVY+TppMDQHG+g+iCApobiUuJF0d10NqvghfYLTWa6l4AM+eg6bS8/t04Dy8GAWiRP27Y90vnHOek+LaEWLNCSbAnEVzKVTF5W2eiWB8R1ibB8h1Y/9Kysovl4vDHvZc/ssonh5 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Tue, 2026-03-10 at 12:49 +0100, Philipp Hahn wrote: > IS_ERR_OR_NULL() already uses likely(!ptr) internally. checkpatch does > not like nesting it: > > WARNING: nested (un)?likely() calls, IS_ERR_OR_NULL already uses > > unlikely() internally > Remove the explicit use of unlikely(). >=20 > Change generated with coccinelle. >=20 > To: Christian Brauner > To: Jeff Layton > Cc: linux-kernel@vger.kernel.org > Signed-off-by: Philipp Hahn > --- > include/linux/file.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >=20 > diff --git a/include/linux/file.h b/include/linux/file.h > index 27484b444d3155685cdbb89f546f26ef66e3e1b4..007b9b9d365a052c1c056e125= 71eaf4f8ef5a45c 100644 > --- a/include/linux/file.h > +++ b/include/linux/file.h > @@ -163,7 +163,7 @@ static inline void class_fd_prepare_destructor(const = struct fd_prepare *fdf) > { > if (unlikely(fdf->__fd >=3D 0)) > put_unused_fd(fdf->__fd); > - if (unlikely(!IS_ERR_OR_NULL(fdf->__file))) > + if (!IS_ERR_OR_NULL(fdf->__file)) > fput(fdf->__file); > } > =20 Reviewed-by: Jeff Layton