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b71c791254
Make the netfs helper library selected automatically by the things that use
it rather than being manually configured, even though it's required[1].
Fixes: 3a5829fefd ("netfs: Make a netfs helper module")
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
cc: linux-mm@kvack.org
cc: linux-cachefs@redhat.com
cc: linux-afs@lists.infradead.org
cc: linux-nfs@vger.kernel.org
cc: linux-cifs@vger.kernel.org
cc: ceph-devel@vger.kernel.org
cc: v9fs-developer@lists.sourceforge.net
cc: linux-fsdevel@vger.kernel.org
Link: https://lore.kernel.org/r/CAMuHMdXJZ7iNQE964CdBOU=vRKVMFzo=YF_eiwsGgqzuvZ+TuA@mail.gmail.com [1]
Link: https://lore.kernel.org/r/162090298141.3166007.2971118149366779916.stgit@warthog.procyon.org.uk # v1
23 lines
847 B
Text
23 lines
847 B
Text
# SPDX-License-Identifier: GPL-2.0-only
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config NETFS_SUPPORT
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tristate
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help
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This option enables support for network filesystems, including
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helpers for high-level buffered I/O, abstracting out read
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segmentation, local caching and transparent huge page support.
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config NETFS_STATS
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bool "Gather statistical information on local caching"
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depends on NETFS_SUPPORT && PROC_FS
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help
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This option causes statistical information to be gathered on local
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caching and exported through file:
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/proc/fs/fscache/stats
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The gathering of statistics adds a certain amount of overhead to
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execution as there are a quite a few stats gathered, and on a
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multi-CPU system these may be on cachelines that keep bouncing
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between CPUs. On the other hand, the stats are very useful for
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debugging purposes. Saying 'Y' here is recommended.
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