From: Jens Axboe <axboe@kernel.dk>
To: "Matthew Wilcox (Oracle)" <willy@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-bcache@vger.kernel.org, linux-nvdimm@lists.01.org,
linux-scsi@vger.kernel.org
Subject: Re: [PATCH v2] include: Remove pagemap.h from blkdev.h
Date: Tue, 9 Mar 2021 13:50:18 -0700 [thread overview]
Message-ID: <b4d3285a-e1a2-1381-2bfd-ceeaf5ab55c9@kernel.dk> (raw)
In-Reply-To: <20210309195747.283796-1-willy@infradead.org>
On 3/9/21 12:57 PM, Matthew Wilcox (Oracle) wrote:
> My UEK-derived config has 1030 files depending on pagemap.h before
> this change. Afterwards, just 326 files need to be rebuilt when I
> touch pagemap.h. I think blkdev.h is probably included too widely,
> but untangling that dependency is harder and this solves my problem.
> x86 allmodconfig builds, but there may be implicit include problems
> on other architectures.
For the block bits:
Acked-by: Jens Axboe <axboe@kernel.dk>
--
Jens Axboe
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WARNING: multiple messages have this Message-ID (diff)
From: Jens Axboe <axboe@kernel.dk>
To: "Matthew Wilcox (Oracle)" <willy@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-bcache@vger.kernel.org, linux-nvdimm@lists.01.org,
linux-scsi@vger.kernel.org
Subject: Re: [PATCH v2] include: Remove pagemap.h from blkdev.h
Date: Tue, 9 Mar 2021 13:50:18 -0700 [thread overview]
Message-ID: <b4d3285a-e1a2-1381-2bfd-ceeaf5ab55c9@kernel.dk> (raw)
In-Reply-To: <20210309195747.283796-1-willy@infradead.org>
On 3/9/21 12:57 PM, Matthew Wilcox (Oracle) wrote:
> My UEK-derived config has 1030 files depending on pagemap.h before
> this change. Afterwards, just 326 files need to be rebuilt when I
> touch pagemap.h. I think blkdev.h is probably included too widely,
> but untangling that dependency is harder and this solves my problem.
> x86 allmodconfig builds, but there may be implicit include problems
> on other architectures.
For the block bits:
Acked-by: Jens Axboe <axboe@kernel.dk>
--
Jens Axboe
next prev parent reply other threads:[~2021-03-09 20:50 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-09 19:57 [PATCH v2] include: Remove pagemap.h from blkdev.h Matthew Wilcox (Oracle)
2021-03-09 19:57 ` Matthew Wilcox (Oracle)
2021-03-09 20:47 ` Dan Williams
2021-03-09 20:47 ` Dan Williams
2021-03-09 20:47 ` Dan Williams
2021-03-09 20:50 ` Jens Axboe [this message]
2021-03-09 20:50 ` Jens Axboe
2021-03-10 8:43 ` Christoph Hellwig
2021-03-10 8:43 ` Christoph Hellwig
2021-03-10 10:29 ` Coly Li
2021-03-10 10:29 ` Coly Li
2021-03-10 14:51 ` Martin K. Petersen
2021-03-10 14:51 ` Martin K. Petersen
2021-03-10 18:28 ` William Kucharski
2021-03-10 18:28 ` William Kucharski
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