From: David Sterba <dsterba@suse.cz>
To: Christoph Hellwig <hch@lst.de>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Richard Henderson <richard.henderson@linaro.org>,
Matt Turner <mattst88@gmail.com>,
Magnus Lindholm <linmag7@gmail.com>,
Russell King <linux@armlinux.org.uk>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Huacai Chen <chenhuacai@kernel.org>,
WANG Xuerui <kernel@xen0n.name>,
Madhavan Srinivasan <maddy@linux.ibm.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
"Christophe Leroy (CS GROUP)" <chleroy@kernel.org>,
Paul Walmsley <pjw@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexandre Ghiti <alex@ghiti.fr>,
Heiko Carstens <hca@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Alexander Gordeev <agordeev@linux.ibm.com>,
Christian Borntraeger <borntraeger@linux.ibm.com>,
Sven Schnelle <svens@linux.ibm.com>,
"David S. Miller" <davem@davemloft.net>,
Andreas Larsson <andreas@gaisler.com>,
Richard Weinberger <richard@nod.at>,
Anton Ivanov <anton.ivanov@cambridgegreys.com>,
Johannes Berg <johannes@sipsolutions.net>,
Thomas Gleixner <tglx@kernel.org>, Ingo Molnar <mingo@redhat.com>,
Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
Dan Williams <dan.j.williams@intel.com>, Chris Mason <clm@fb.com>,
David Sterba <dsterba@suse.com>, Arnd Bergmann <arnd@arndb.de>,
Song Liu <song@kernel.org>, Yu Kuai <yukuai@fnnas.com>,
Li Nan <linan122@huawei.com>, Theodore Ts'o <tytso@mit.edu>,
"Jason A. Donenfeld" <Jason@zx2c4.com>,
linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, loongarch@lists.linux.dev,
linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org,
linux-s390@vger.kernel.org, sparclinux@vger.kernel.org,
linux-um@lists.infradead.org, linux-crypto@vger.kernel.org,
linux-btrfs@vger.kernel.org, linux-arch@vger.kernel.org,
linux-raid@vger.kernel.org
Subject: Re: [PATCH 23/27] btrfs: use xor_gen
Date: Thu, 12 Mar 2026 07:14:01 +0100 [thread overview]
Message-ID: <20260312061401.GE5735@suse.cz> (raw)
In-Reply-To: <20260311070416.972667-24-hch@lst.de>
On Wed, Mar 11, 2026 at 08:03:55AM +0100, Christoph Hellwig wrote:
> Use the new xor_gen helper instead of open coding the loop around
> xor_blocks. This helper is very similar to the existing run_xor helper
> in btrfs, except that the destination buffer is passed explicitly.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: David Sterba <dsterba@suse.com>
WARNING: multiple messages have this Message-ID (diff)
From: David Sterba <dsterba@suse.cz>
To: Christoph Hellwig <hch@lst.de>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Richard Henderson <richard.henderson@linaro.org>,
Matt Turner <mattst88@gmail.com>,
Magnus Lindholm <linmag7@gmail.com>,
Russell King <linux@armlinux.org.uk>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Huacai Chen <chenhuacai@kernel.org>,
WANG Xuerui <kernel@xen0n.name>,
Madhavan Srinivasan <maddy@linux.ibm.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
"Christophe Leroy (CS GROUP)" <chleroy@kernel.org>,
Paul Walmsley <pjw@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexandre Ghiti <alex@ghiti.fr>,
Heiko Carstens <hca@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Alexander Gordeev <agordeev@linux.ibm.com>,
Christian Borntraeger <borntraeger@linux.ibm.com>,
Sven Schnelle <svens@linux.ibm.com>,
"David S. Miller" <davem@davemloft.net>,
Andreas Larsson <andreas@gaisler.com>,
Richard Weinberger <richard@nod.at>,
Anton Ivanov <anton.ivanov@cambridgegreys.com>,
Johannes Berg <johannes@sipsolutions.net>,
Thomas Gleixner <tglx@kernel.org>, Ingo Molnar <mingo@redhat.com>,
Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
Dan Williams <dan.j.williams@intel.com>, Chris Mason <clm@fb.com>,
David Sterba <dsterba@suse.com>, Arnd Bergmann <arnd@arndb.de>,
Song Liu <song@kernel.org>, Yu Kuai <yukuai@fnnas.com>,
Li Nan <linan122@huawei.com>, Theodore Ts'o <tytso@mit.edu>,
"Jason A. Donenfeld" <Jason@zx2c4.com>,
linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, loongarch@lists.linux.dev,
linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org,
linux-s390@vger.kernel.org, sparclinux@vger.kernel.org,
linux-um@lists.infradead.org, linux-crypto@vger.kernel.org,
linux-btrfs@vger.kernel.org, linux-arch@vger.kernel.org,
linux-raid@vger.kernel.org
Subject: Re: [PATCH 23/27] btrfs: use xor_gen
Date: Thu, 12 Mar 2026 07:14:01 +0100 [thread overview]
Message-ID: <20260312061401.GE5735@suse.cz> (raw)
In-Reply-To: <20260311070416.972667-24-hch@lst.de>
On Wed, Mar 11, 2026 at 08:03:55AM +0100, Christoph Hellwig wrote:
> Use the new xor_gen helper instead of open coding the loop around
> xor_blocks. This helper is very similar to the existing run_xor helper
> in btrfs, except that the destination buffer is passed explicitly.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: David Sterba <dsterba@suse.com>
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next prev parent reply other threads:[~2026-03-12 6:14 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-11 7:03 cleanup the RAID5 XOR library v2 Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-11 7:03 ` [PATCH 01/27] xor: assert that xor_blocks is not from preemptible user context Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-11 7:03 ` [PATCH 02/27] arm/xor: remove in_interrupt() handling Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-11 7:03 ` [PATCH 03/27] um/xor: cleanup xor.h Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-11 8:45 ` Richard Weinberger
2026-03-11 8:45 ` Richard Weinberger
2026-03-11 7:03 ` [PATCH 04/27] xor: move to lib/raid/ Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-11 7:03 ` [PATCH 05/27] xor: small cleanups Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-11 7:03 ` [PATCH 06/27] xor: cleanup registration and probing Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-11 7:03 ` [PATCH 07/27] xor: split xor.h Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-11 7:03 ` [PATCH 08/27] xor: remove macro abuse for XOR implementation registrations Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-11 7:03 ` [PATCH 09/27] xor: move generic implementations out of asm-generic/xor.h Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-11 7:03 ` [PATCH 10/27] alpha: move the XOR code to lib/raid/ Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-16 22:12 ` Magnus Lindholm
2026-03-16 22:12 ` Magnus Lindholm
2026-03-11 7:03 ` [PATCH 11/27] arm: " Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-11 7:03 ` [PATCH 12/27] arm64: " Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-11 7:03 ` [PATCH 13/27] loongarch: " Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-11 7:03 ` [PATCH 14/27] powerpc: " Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-11 7:03 ` [PATCH 15/27] riscv: " Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-11 7:03 ` [PATCH 16/27] sparc: " Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-11 7:03 ` [PATCH 17/27] s390: " Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-11 7:03 ` [PATCH 18/27] x86: " Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-11 7:03 ` [PATCH 19/27] xor: avoid indirect calls for arm64-optimized ops Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-11 7:03 ` [PATCH 20/27] xor: make xor.ko self-contained in lib/raid/ Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-11 7:03 ` [PATCH 21/27] xor: add a better public API Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-11 7:03 ` [PATCH 22/27] async_xor: use xor_gen Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-11 7:03 ` [PATCH 23/27] btrfs: " Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-12 6:14 ` David Sterba [this message]
2026-03-12 6:14 ` David Sterba
2026-03-11 7:03 ` [PATCH 24/27] xor: pass the entire operation to the low-level ops Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-11 7:03 ` [PATCH 25/27] xor: use static_call for xor_gen Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-11 7:03 ` [PATCH 26/27] random: factor out a __limit_random_u32_below helper Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-11 22:29 ` Eric Biggers
2026-03-11 22:29 ` Eric Biggers
2026-03-12 8:38 ` David Laight
2026-03-12 8:38 ` David Laight
2026-03-12 13:46 ` Jason A. Donenfeld
2026-03-12 13:46 ` Jason A. Donenfeld
2026-03-11 7:03 ` [PATCH 27/27] xor: add a kunit test case Christoph Hellwig
2026-03-11 7:03 ` Christoph Hellwig
2026-03-12 0:54 ` Eric Biggers
2026-03-12 0:54 ` Eric Biggers
2026-03-11 18:57 ` cleanup the RAID5 XOR library v2 Andrew Morton
2026-03-11 18:57 ` Andrew Morton
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