From: Christoph Hellwig <hch@lst.de>
To: Ming Lei <ming.lei@redhat.com>
Cc: Christoph Hellwig <hch@lst.de>, Jens Axboe <axboe@kernel.dk>,
linux-block@vger.kernel.org, nbd@other.debian.org,
ceph-devel@vger.kernel.org, virtualization@lists.linux.dev,
linux-mtd@lists.infradead.org, linux-nvme@lists.infradead.org,
linux-scsi@vger.kernel.org
Subject: Re: [PATCH 1/2] loop: force GFP_NOIO for underlying file systems allocations
Date: Wed, 22 Jan 2025 07:32:51 +0100 [thread overview]
Message-ID: <20250122063251.GA31207@lst.de> (raw)
In-Reply-To: <Z4pFgIqB50gz-ODi@fedora>
On Fri, Jan 17, 2025 at 07:56:48PM +0800, Ming Lei wrote:
> If we call memalloc_noio_save() here, setting PF_MEMALLOC_NOIO can be removed
> from loop_process_work().
Nah, we can skip this patch as the explicit PF_MEMALLOC_NOIO does
everything that is needed.
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Ming Lei <ming.lei@redhat.com>
Cc: Christoph Hellwig <hch@lst.de>, Jens Axboe <axboe@kernel.dk>,
linux-block@vger.kernel.org, nbd@other.debian.org,
ceph-devel@vger.kernel.org, virtualization@lists.linux.dev,
linux-mtd@lists.infradead.org, linux-nvme@lists.infradead.org,
linux-scsi@vger.kernel.org
Subject: Re: [PATCH 1/2] loop: force GFP_NOIO for underlying file systems allocations
Date: Wed, 22 Jan 2025 07:32:51 +0100 [thread overview]
Message-ID: <20250122063251.GA31207@lst.de> (raw)
In-Reply-To: <Z4pFgIqB50gz-ODi@fedora>
On Fri, Jan 17, 2025 at 07:56:48PM +0800, Ming Lei wrote:
> If we call memalloc_noio_save() here, setting PF_MEMALLOC_NOIO can be removed
> from loop_process_work().
Nah, we can skip this patch as the explicit PF_MEMALLOC_NOIO does
everything that is needed.
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next prev parent reply other threads:[~2025-01-22 6:32 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-17 7:44 annotate noio context Christoph Hellwig
2025-01-17 7:44 ` Christoph Hellwig
2025-01-17 7:44 ` [PATCH 1/2] loop: force GFP_NOIO for underlying file systems allocations Christoph Hellwig
2025-01-17 7:44 ` Christoph Hellwig
2025-01-17 11:56 ` Ming Lei
2025-01-17 11:56 ` Ming Lei
2025-01-22 6:32 ` Christoph Hellwig [this message]
2025-01-22 6:32 ` Christoph Hellwig
2025-01-17 7:44 ` [PATCH 2/2] block: force noio scope in blk_mq_freeze_queue Christoph Hellwig
2025-01-17 7:44 ` Christoph Hellwig
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