From: JeffleXu <jefflexu@linux.alibaba.com>
To: David Howells <dhowells@redhat.com>
Cc: linux-cachefs@redhat.com, xiang@kernel.org, chao@kernel.org,
linux-erofs@lists.ozlabs.org, torvalds@linux-foundation.org,
gregkh@linuxfoundation.org, willy@infradead.org,
linux-fsdevel@vger.kernel.org, joseph.qi@linux.alibaba.com,
bo.liu@linux.alibaba.com, tao.peng@linux.alibaba.com,
gerry@linux.alibaba.com, eguan@linux.alibaba.com,
linux-kernel@vger.kernel.org, luodaowen.backend@bytedance.com,
tianzichen@kuaishou.com, fannaihao@baidu.com,
zhangjiachen.jaycee@bytedance.com
Subject: Re: [PATCH v9 05/21] cachefiles: implement on-demand read
Date: Thu, 21 Apr 2022 23:00:38 +0800 [thread overview]
Message-ID: <9b99e246-fbdf-2d78-7773-bf4481a8e122@linux.alibaba.com> (raw)
In-Reply-To: <1445520.1650550446@warthog.procyon.org.uk>
On 4/21/22 10:14 PM, David Howells wrote:
> Jeffle Xu <jefflexu@linux.alibaba.com> wrote:
>
>> A new NETFS_SREQ_ONDEMAND flag is introduced to indicate that on-demand
>> read should be done when a cache miss encountered.
>
> That may conflict with changes I'm making - but it's just a matter of flag
> renumbering.
>
>> +#define CACHEFILES_IOC_CREAD _IOW(0x98, 1, int)
>
> I wonder if CACHEFILES_IOC_READ_COMPLETE would be a better name,
Okay, it sounds more readable. Thanks.
but apart
> from that:
>
> Acked-by: David Howells <dhowells@redhat.com>
--
Thanks,
Jeffle
next prev parent reply other threads:[~2022-04-21 15:01 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-15 12:35 [PATCH v9 00/21] fscache,erofs: fscache-based on-demand read semantics Jeffle Xu
2022-04-15 12:35 ` [PATCH v9 01/21] cachefiles: extract write routine Jeffle Xu
2022-04-15 12:35 ` [PATCH v9 02/21] cachefiles: notify user daemon when looking up cookie Jeffle Xu
2022-04-15 12:35 ` [PATCH v9 03/21] cachefiles: unbind cachefiles gracefully in on-demand mode Jeffle Xu
2022-04-15 12:35 ` [PATCH v9 04/21] cachefiles: notify user daemon when withdrawing cookie Jeffle Xu
2022-04-15 12:35 ` [PATCH v9 05/21] cachefiles: implement on-demand read Jeffle Xu
2022-04-15 12:35 ` [PATCH v9 06/21] cachefiles: enable on-demand read mode Jeffle Xu
2022-04-15 12:36 ` [PATCH v9 07/21] cachefiles: add tracepoints for " Jeffle Xu
2022-04-15 12:36 ` [PATCH v9 08/21] cachefiles: document " Jeffle Xu
2022-04-15 12:36 ` [PATCH v9 09/21] erofs: make erofs_map_blocks() generally available Jeffle Xu
2022-04-15 12:36 ` [PATCH v9 10/21] erofs: add fscache mode check helper Jeffle Xu
2022-04-21 7:53 ` Gao Xiang
2022-04-15 12:36 ` [PATCH v9 11/21] erofs: register fscache volume Jeffle Xu
2022-04-15 12:36 ` [PATCH v9 12/21] erofs: add fscache context helper functions Jeffle Xu
2022-04-15 12:36 ` [PATCH v9 13/21] erofs: add anonymous inode caching metadata for data blobs Jeffle Xu
2022-04-15 12:36 ` [PATCH v9 14/21] erofs: add erofs_fscache_read_folios() helper Jeffle Xu
2022-04-15 12:36 ` [PATCH v9 15/21] erofs: register fscache context for primary data blob Jeffle Xu
2022-04-15 12:36 ` [PATCH v9 16/21] erofs: register fscache context for extra data blobs Jeffle Xu
2022-04-21 10:58 ` Gao Xiang
2022-04-15 12:36 ` [PATCH v9 17/21] erofs: implement fscache-based metadata read Jeffle Xu
2022-04-21 13:03 ` Gao Xiang
2022-04-15 12:36 ` [PATCH v9 18/21] erofs: implement fscache-based data read for non-inline layout Jeffle Xu
2022-04-21 11:13 ` Gao Xiang
2022-04-15 12:36 ` [PATCH v9 19/21] erofs: implement fscache-based data read for inline layout Jeffle Xu
2022-04-21 11:14 ` Gao Xiang
2022-04-15 12:36 ` [PATCH v9 20/21] erofs: implement fscache-based data readahead Jeffle Xu
2022-04-21 11:51 ` Gao Xiang
2022-04-15 12:36 ` [PATCH v9 21/21] erofs: add 'fsid' mount option Jeffle Xu
2022-04-21 11:59 ` Gao Xiang
2022-04-20 8:52 ` [PATCH v9 00/21] fscache, erofs: fscache-based on-demand read semantics JiaZhu
2022-04-21 13:24 ` [PATCH v9 01/21] cachefiles: extract write routine David Howells
2022-04-21 13:57 ` [PATCH v9 02/21] cachefiles: notify user daemon when looking up cookie David Howells
2022-04-21 14:47 ` JeffleXu
2022-04-21 14:02 ` [PATCH v9 03/21] cachefiles: unbind cachefiles gracefully in on-demand mode David Howells
2022-04-22 2:44 ` JeffleXu
2022-04-21 14:05 ` [PATCH v9 04/21] cachefiles: notify user daemon when withdrawing cookie David Howells
2022-04-21 14:57 ` JeffleXu
2022-04-21 14:14 ` [PATCH v9 05/21] cachefiles: implement on-demand read David Howells
2022-04-21 15:00 ` JeffleXu [this message]
2022-04-21 14:17 ` [PATCH v9 06/21] cachefiles: enable on-demand read mode David Howells
2022-04-21 15:11 ` JeffleXu
2022-04-21 14:19 ` [PATCH v9 07/21] cachefiles: add tracepoints for " David Howells
2022-04-21 14:47 ` [PATCH v9 08/21] cachefiles: document " David Howells
2022-04-22 3:10 ` JeffleXu
2022-04-21 14:54 ` EMFILE/ENFILE mitigation needed in erofs? David Howells
2022-04-21 16:14 ` JeffleXu
2022-04-21 17:57 ` David Howells
2022-04-21 18:16 ` Gao Xiang
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