From: Trond Myklebust <trond.myklebust@primarydata.com>
To: linux-nfs@vger.kernel.org
Subject: [PATCH 00/10] Add layoutstats to the flexfiles layoutreturn
Date: Sat, 3 Dec 2016 15:57:15 -0500 [thread overview]
Message-ID: <20161203205725.12961-1-trond.myklebust@primarydata.com> (raw)
The following patchset applies on top of my current linux-next branch,
and contains updates to allow the client to piggyback layoutstats in
the flexfiles layoutreturn (as per spec).
This is mainly useful when running workloads that do I/O on lots of
small or medium sized files, which are rarely kept open for long
enough to send a standalone layoutstat.
Trond Myklebust (10):
pNFS/flexfiles: Don't attempt to send layoutstats if there are no
entries
pNFS/flexfiles: Only send layoutstats updates for mirrors that were
updated
NFSv4: Add a generic structure for managing layout-private information
pNFS: Allow layout drivers to manage private data in struct
nfs4_layoutreturn
pNFS: Add a layoutreturn callback to performa layout-private setup
pNFS/flexfiles: Refactor encoding of the layoutreturn payload
pNFS/flexfiles: Clean up layoutstats
NFS: Fix up read of mirror stats
pNFS/flexfiles: Minor refactoring before adding iostats to
layoutreturn
pNFS/flexfiles: Support sending layoutstats in layoutreturn
fs/nfs/flexfilelayout/flexfilelayout.c | 236 ++++++++++++++++++++++--------
fs/nfs/flexfilelayout/flexfilelayout.h | 20 ++-
fs/nfs/flexfilelayout/flexfilelayoutdev.c | 78 ++++++++--
fs/nfs/nfs42proc.c | 9 +-
fs/nfs/nfs42xdr.c | 5 +-
fs/nfs/nfs4proc.c | 6 +
fs/nfs/nfs4xdr.c | 4 +-
fs/nfs/pnfs.c | 15 +-
fs/nfs/pnfs.h | 2 +-
include/linux/nfs_xdr.h | 19 ++-
10 files changed, 306 insertions(+), 88 deletions(-)
--
2.9.3
next reply other threads:[~2016-12-03 20:58 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-03 20:57 Trond Myklebust [this message]
2016-12-03 20:57 ` [PATCH 01/10] pNFS/flexfiles: Don't attempt to send layoutstats if there are no entries Trond Myklebust
2016-12-03 20:57 ` [PATCH 02/10] pNFS/flexfiles: Only send layoutstats updates for mirrors that were updated Trond Myklebust
2016-12-03 20:57 ` [PATCH 03/10] NFSv4: Add a generic structure for managing layout-private information Trond Myklebust
2016-12-03 20:57 ` [PATCH 04/10] pNFS: Allow layout drivers to manage private data in struct nfs4_layoutreturn Trond Myklebust
2016-12-03 20:57 ` [PATCH 05/10] pNFS: Add a layoutreturn callback to performa layout-private setup Trond Myklebust
2016-12-03 20:57 ` [PATCH 06/10] pNFS/flexfiles: Refactor encoding of the layoutreturn payload Trond Myklebust
2016-12-03 20:57 ` [PATCH 07/10] pNFS/flexfiles: Clean up layoutstats Trond Myklebust
2016-12-03 20:57 ` [PATCH 08/10] NFS: Fix up read of mirror stats Trond Myklebust
2016-12-03 20:57 ` [PATCH 09/10] pNFS/flexfiles: Minor refactoring before adding iostats to layoutreturn Trond Myklebust
2016-12-03 20:57 ` [PATCH 10/10] pNFS/flexfiles: Support sending layoutstats in layoutreturn Trond Myklebust
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