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| author |   David Howells <dhowells@redhat.com> | 2020-11-03 11:32:41 +0000 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2021-04-23 10:14:32 +0100 |
| commit | 289af54cc67ace285b6d4335a54324562894c4e2 (patch) | |
| tree | f0bf73a5d912d544938b5193ba05b44fe6e9d78f /include/linux/netfs.h | |
| parent | netfs: Add tracepoints (diff) | |
| download | linux-dev-289af54cc67ace285b6d4335a54324562894c4e2.tar.xz linux-dev-289af54cc67ace285b6d4335a54324562894c4e2.zip | |
netfs: Gather stats
Gather statistics from the netfs interface that can be exported through a
seqfile. This is intended to be called by a later patch when viewing
/proc/fs/fscache/stats.
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-and-tested-by: Jeff Layton <jlayton@kernel.org>
Tested-by: Dave Wysochanski <dwysocha@redhat.com>
Tested-By: Marc Dionne <marc.dionne@auristor.com>
cc: Matthew Wilcox <willy@infradead.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/161118139247.1232039.10556850937548511068.stgit@warthog.procyon.org.uk/ # rfc
Link: https://lore.kernel.org/r/161161034669.2537118.2761232524997091480.stgit@warthog.procyon.org.uk/ # v2
Link: https://lore.kernel.org/r/161340397101.1303470.17581910581108378458.stgit@warthog.procyon.org.uk/ # v3
Link: https://lore.kernel.org/r/161539539959.286939.6794352576462965914.stgit@warthog.procyon.org.uk/ # v4
Link: https://lore.kernel.org/r/161653797700.2770958.5801990354413178228.stgit@warthog.procyon.org.uk/ # v5
Link: https://lore.kernel.org/r/161789079281.6155.17141344853277186500.stgit@warthog.procyon.org.uk/ # v6
Diffstat (limited to 'include/linux/netfs.h')
| -rw-r--r-- | include/linux/netfs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/netfs.h b/include/linux/netfs.h index 8e8c6a4e4dde..db4af80cbae3 100644 --- a/include/linux/netfs.h +++ b/include/linux/netfs.h @@ -166,5 +166,6 @@ extern int netfs_readpage(struct file *, void *); extern void netfs_subreq_terminated(struct netfs_read_subrequest *, ssize_t, bool); +extern void netfs_stats_show(struct seq_file *); #endif /* _LINUX_NETFS_H */ |