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From: David Howells <dhowells@redhat.com>
To: Trond Myklebust <trondmy@hammerspace.com>,
	Anna Schumaker <anna.schumaker@netapp.com>,
	Steve French <sfrench@samba.org>,
	Dominique Martinet <asmadeus@codewreck.org>
Cc: dhowells@redhat.com, Jeff Layton <jlayton@redhat.com>,
	David Wysochanski <dwysocha@redhat.com>,
	Matthew Wilcox <willy@infradead.org>,
	Alexander Viro <viro@zeniv.linux.org.uk>,
	linux-cachefs@redhat.com, linux-afs@lists.infradead.org,
	linux-nfs@vger.kernel.org, linux-cifs@vger.kernel.org,
	ceph-devel@vger.kernel.org, v9fs-developer@lists.sourceforge.net,
	linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 06/25] netfs: Make a netfs helper module
Date: Wed, 20 Jan 2021 22:22:36 +0000	[thread overview]
Message-ID: <161118135638.1232039.1622182202673126285.stgit@warthog.procyon.org.uk> (raw)
In-Reply-To: <161118128472.1232039.11746799833066425131.stgit@warthog.procyon.org.uk>

Make a netfs helper module to manage read request segmentation, caching
support and transparent huge page support on behalf of a network
filesystem.

Signed-off-by: David Howells <dhowells@redhat.com>
---

 fs/netfs/Kconfig |    8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 fs/netfs/Kconfig

diff --git a/fs/netfs/Kconfig b/fs/netfs/Kconfig
new file mode 100644
index 000000000000..2ebf90e6ca95
--- /dev/null
+++ b/fs/netfs/Kconfig
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+config NETFS_SUPPORT
+	tristate "Support for network filesystem high-level I/O"
+	help
+	  This option enables support for network filesystems, including
+	  helpers for high-level buffered I/O, abstracting out read
+	  segmentation, local caching and transparent huge page support.



  parent reply	other threads:[~2021-01-21  6:39 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-20 22:21 [RFC][PATCH 00/25] Network fs helper library & fscache kiocb API David Howells
2021-01-20 22:21 ` [PATCH 01/25] iov_iter: Add ITER_XARRAY David Howells
2021-01-21 13:34   ` Matthew Wilcox
2021-01-21 14:54   ` David Howells
2021-01-20 22:21 ` [PATCH 02/25] vm: Add wait/unlock functions for PG_fscache David Howells
2021-01-20 22:21 ` [PATCH 03/25] mm: Implement readahead_control pageset expansion David Howells
2021-01-20 22:22 ` [PATCH 04/25] vfs: Export rw_verify_area() for use by cachefiles David Howells
2021-01-20 22:22 ` [PATCH 05/25] cachefiles: Drop superfluous readpages aops NULL check David Howells
2021-01-20 22:22 ` David Howells [this message]
2021-01-20 22:22 ` [PATCH 07/25] netfs: Provide readahead and readpage netfs helpers David Howells
2021-01-20 22:23 ` [PATCH 08/25] netfs: Add tracepoints David Howells
2021-01-20 22:23 ` [PATCH 09/25] netfs: Gather stats David Howells
2021-01-20 22:23 ` [PATCH 10/25] netfs: Add write_begin helper David Howells
2021-01-20 22:23 ` [PATCH 11/25] netfs: Define an interface to talk to a cache David Howells
2021-01-20 22:23 ` [PATCH 12/25] fscache, cachefiles: Add alternate API to use kiocb for read/write to cache David Howells
2021-01-20 22:23 ` [PATCH 13/25] afs: Disable use of the fscache I/O routines David Howells
2021-01-20 22:24 ` [PATCH 14/25] afs: Pass page into dirty region helpers to provide THP size David Howells
2021-01-20 22:24 ` [PATCH 15/25] afs: Print the operation debug_id when logging an unexpected data version David Howells
2021-01-20 22:24 ` [PATCH 16/25] afs: Move key to afs_read struct David Howells
2021-01-20 22:24 ` [PATCH 17/25] afs: Don't truncate iter during data fetch David Howells
2021-01-20 22:24 ` [PATCH 18/25] afs: Log remote unmarshalling errors David Howells
2021-01-20 22:25 ` [PATCH 19/25] afs: Set up the iov_iter before calling afs_extract_data() David Howells
2021-01-20 22:25 ` [PATCH 20/25] afs: Use ITER_XARRAY for writing David Howells
2021-01-20 22:25 ` [PATCH 21/25] afs: Wait on PG_fscache before modifying/releasing a page David Howells
2021-01-20 22:25 ` [PATCH 22/25] afs: Extract writeback extension into its own function David Howells
2021-01-20 22:25 ` [PATCH 23/25] afs: Prepare for use of THPs David Howells
2021-01-20 22:26 ` [PATCH 24/25] afs: Use the fs operation ops to handle FetchData completion David Howells
2021-01-20 22:26 ` [PATCH 25/25] afs: Use new fscache read helper API David Howells
2021-01-21 16:46 ` [RFC][PATCH 00/25] Network fs helper library & fscache kiocb API J. Bruce Fields
2021-01-21 17:02 ` David Howells
2021-01-21 17:43   ` J. Bruce Fields
2021-01-21 18:55   ` David Howells
2021-01-21 19:09     ` J. Bruce Fields
2021-01-21 20:08     ` David Howells
2021-01-22 16:01       ` J. Bruce Fields
2021-01-22 16:06       ` David Howells
2021-01-22  8:23     ` Christoph Hellwig

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