From: Christoph Hellwig <hch@infradead.org>
To: Jens Axboe <axboe@kernel.dk>
Cc: linux-block@vger.kernel.org,
Johannes Thumshirn <johannes.thumshirn@wdc.com>
Subject: Re: [PATCH 2/6] block: add blk_time_get_ns() and blk_time_get() helpers
Date: Wed, 24 Jan 2024 01:28:20 -0800 [thread overview]
Message-ID: <ZbDYNPsbwQo11Fgv@infradead.org> (raw)
In-Reply-To: <20240123173310.1966157-3-axboe@kernel.dk>
On Tue, Jan 23, 2024 at 10:30:34AM -0700, Jens Axboe wrote:
> Convert any user of ktime_get_ns() to use blk_time_get_ns(), and
> ktime_get() to blk_time_get(), so we have a unified API for querying the
> current time in nanoseconds or as ktime.
>
> No functional changes intended, this patch just wraps ktime_get_ns()
> and ktime_get() with a block helper.
Given that the helper only is (and only should be) used in the
block layer code, any reason not to keep it private in block/ ?
next prev parent reply other threads:[~2024-01-24 9:28 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-23 17:30 [PATCHSET v4 0/6] Cache issue side time querying Jens Axboe
2024-01-23 17:30 ` [PATCH 1/6] block: move cgroup time handling code into blkdev.h Jens Axboe
2024-01-23 17:30 ` [PATCH 2/6] block: add blk_time_get_ns() and blk_time_get() helpers Jens Axboe
2024-01-24 9:28 ` Christoph Hellwig [this message]
2024-01-24 15:04 ` Jens Axboe
2024-01-23 17:30 ` [PATCH 3/6] block: cache current nsec time in struct blk_plug Jens Axboe
2024-01-23 17:30 ` [PATCH 4/6] block: update cached timestamp post schedule/preemption Jens Axboe
2024-01-23 17:55 ` Keith Busch
2024-01-23 19:15 ` Jens Axboe
2024-01-23 17:30 ` [PATCH 5/6] block: shrink plug->{nr_ios, rq_count} to unsigned char Jens Axboe
2024-01-24 9:29 ` Christoph Hellwig
2024-01-24 15:04 ` Jens Axboe
2024-01-23 17:30 ` [PATCH 6/6] block: convert struct blk_plug callback list to hlists Jens Axboe
2024-01-24 9:30 ` Christoph Hellwig
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