Re: [PATCH RFC 16/16] nvme: Support atomic writes

[PATCH RFC 00/16] block atomic writes · John Garry <john.g.garry@oracle.com> · 2023-05-03
[PATCH RFC 02/16] fs/bdev: Add atomic write support info to statx · John Garry <john.g.garry@oracle.com> · 2023-05-03
Re: [PATCH RFC 02/16] fs/bdev: Add atomic write support info to statx · Dave Chinner <david@fromorbit.com> · 2023-05-03
Re: [PATCH RFC 02/16] fs/bdev: Add atomic write support info to statx · John Garry <john.g.garry@oracle.com> · 2023-05-04
Re: [PATCH RFC 02/16] fs/bdev: Add atomic write support info to statx · Dave Chinner <david@fromorbit.com> · 2023-05-04
Re: [PATCH RFC 02/16] fs/bdev: Add atomic write support info to statx · John Garry <john.g.garry@oracle.com> · 2023-05-05
Re: [PATCH RFC 02/16] fs/bdev: Add atomic write support info to statx · "Darrick J. Wong" <djwong@kernel.org> · 2023-05-05
[PATCH RFC 07/16] block: Add bdev_find_max_atomic_write_alignment() · John Garry <john.g.garry@oracle.com> · 2023-05-03
[PATCH RFC 06/16] block: Limit atomic writes according to bio and queue limits · John Garry <john.g.garry@oracle.com> · 2023-05-03
Re: [PATCH RFC 06/16] block: Limit atomic writes according to bio and queue limits · Keith Busch <kbusch@kernel.org> · 2023-05-03
Re: [PATCH RFC 06/16] block: Limit atomic writes according to bio and queue limits · John Garry <john.g.garry@oracle.com> · 2023-05-04
[PATCH RFC 05/16] block: Add REQ_ATOMIC flag · John Garry <john.g.garry@oracle.com> · 2023-05-03
[PATCH RFC 08/16] block: Add support for atomic_write_unit · John Garry <john.g.garry@oracle.com> · 2023-05-03
[PATCH RFC 01/16] block: Add atomic write operations to request_queue limits · John Garry <john.g.garry@oracle.com> · 2023-05-03
Re: [PATCH RFC 01/16] block: Add atomic write operations to request_queue limits · Dave Chinner <david@fromorbit.com> · 2023-05-03
Re: [PATCH RFC 01/16] block: Add atomic write operations to request_queue limits · John Garry <john.g.garry@oracle.com> · 2023-05-04
Re: [PATCH RFC 01/16] block: Add atomic write operations to request_queue limits · Dave Chinner <david@fromorbit.com> · 2023-05-04
Re: [PATCH RFC 01/16] block: Add atomic write operations to request_queue limits · John Garry <john.g.garry@oracle.com> · 2023-05-05
Re: [PATCH RFC 01/16] block: Add atomic write operations to request_queue limits · "Darrick J. Wong" <djwong@kernel.org> · 2023-05-05
Re: [PATCH RFC 01/16] block: Add atomic write operations to request_queue limits · Dave Chinner <david@fromorbit.com> · 2023-05-05
Re: [PATCH RFC 01/16] block: Add atomic write operations to request_queue limits · John Garry <john.g.garry@oracle.com> · 2023-05-06
Re: [PATCH RFC 01/16] block: Add atomic write operations to request_queue limits · Eric Biggers <ebiggers@kernel.org> · 2023-05-05
Re: [PATCH RFC 01/16] block: Add atomic write operations to request_queue limits · Dave Chinner <david@fromorbit.com> · 2023-05-05
Re: [PATCH RFC 01/16] block: Add atomic write operations to request_queue limits · Eric Biggers <ebiggers@kernel.org> · 2023-05-06
Re: [PATCH RFC 01/16] block: Add atomic write operations to request_queue limits · Mike Snitzer <snitzer@kernel.org> · 2023-05-09
Re: [PATCH RFC 01/16] block: Add atomic write operations to request_queue limits · John Garry <john.g.garry@oracle.com> · 2023-05-17
[PATCH RFC 11/16] fs: iomap: Atomic write support · John Garry <john.g.garry@oracle.com> · 2023-05-03
Re: [PATCH RFC 11/16] fs: iomap: Atomic write support · Dave Chinner <david@fromorbit.com> · 2023-05-04
Re: [PATCH RFC 11/16] fs: iomap: Atomic write support · "Darrick J. Wong" <djwong@kernel.org> · 2023-05-05
Re: [PATCH RFC 11/16] fs: iomap: Atomic write support · Dave Chinner <david@fromorbit.com> · 2023-05-05
[PATCH RFC 12/16] xfs: Add support for fallocate2 · John Garry <john.g.garry@oracle.com> · 2023-05-03
Re: [PATCH RFC 12/16] xfs: Add support for fallocate2 · Dave Chinner <david@fromorbit.com> · 2023-05-03
Re: [PATCH RFC 12/16] xfs: Add support for fallocate2 · "Darrick J. Wong" <djwong@kernel.org> · 2023-05-05
Re: [PATCH RFC 12/16] xfs: Add support for fallocate2 · Dave Chinner <david@fromorbit.com> · 2023-05-05
[PATCH RFC 14/16] scsi: sd: Add WRITE_ATOMIC_16 support · John Garry <john.g.garry@oracle.com> · 2023-05-03
Re: [PATCH RFC 14/16] scsi: sd: Add WRITE_ATOMIC_16 support · Bart Van Assche <bvanassche@acm.org> · 2023-05-03
Re: [PATCH RFC 14/16] scsi: sd: Add WRITE_ATOMIC_16 support · John Garry <john.g.garry@oracle.com> · 2023-05-04
[PATCH RFC 16/16] nvme: Support atomic writes · John Garry <john.g.garry@oracle.com> · 2023-05-03
Re: [PATCH RFC 16/16] nvme: Support atomic writes · Bart Van Assche <bvanassche@acm.org> · 2023-05-03
Re: [PATCH RFC 16/16] nvme: Support atomic writes · John Garry <john.g.garry@oracle.com> · 2023-05-04
[PATCH RFC 03/16] xfs: Support atomic write for statx · John Garry <john.g.garry@oracle.com> · 2023-05-03
Re: [PATCH RFC 03/16] xfs: Support atomic write for statx · Dave Chinner <david@fromorbit.com> · 2023-05-03
Re: [PATCH RFC 03/16] xfs: Support atomic write for statx · "Darrick J. Wong" <djwong@kernel.org> · 2023-05-05
[PATCH RFC 04/16] fs: Add RWF_ATOMIC and IOCB_ATOMIC flags for atomic write support · John Garry <john.g.garry@oracle.com> · 2023-05-03
[PATCH RFC 13/16] scsi: sd: Support reading atomic properties from block limits VPD · John Garry <john.g.garry@oracle.com> · 2023-05-03
[PATCH RFC 10/16] block: Add fops atomic write support · John Garry <john.g.garry@oracle.com> · 2023-05-03
[PATCH RFC 09/16] block: Add blk_validate_atomic_write_op() · John Garry <john.g.garry@oracle.com> · 2023-05-03
[PATCH RFC 15/16] scsi: scsi_debug: Atomic write support · John Garry <john.g.garry@oracle.com> · 2023-05-03

From: Bart Van Assche <bvanassche@acm.org>
Date: 2023-05-03 18:50:41
Also in: linux-fsdevel, linux-nvme, linux-scsi, linux-security-module, linux-xfs, lkml

On 5/3/23 11:38, John Garry wrote:

+			if (!(boundary & (boundary - 1))) {

Please use is_power_of_2() instead of open-coding it.

Thanks,

Bart.

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