From: andros@netapp.com
To: pnfs@linux-nfs.org
Cc: linux-nfs@vger.kernel.org
Subject: [PATCH 0/14] pnfs_submit file layout client device management
Date: Thu, 8 Apr 2010 15:53:56 -0400 [thread overview]
Message-ID: <1270756450-5570-1-git-send-email-andros@netapp.com> (raw)
Apply against 2.6.34-rc3 pnfs branch. For pNFS client submission. Only touches
the file layout driver.
This set of patches implements several design changes enmerated at
http://wiki.linux-nfs.org/wiki/index.php/Porposed_Device_ Manangement_Design.
- Only call GETDEVICEINFO from one place
- Only cache the first data server in the multipath_list4 array.
- Wait to connect to data server when needed for I/O
- Move data server cache to stand alone cache
Also some cleanup, and function interfaces are changed in
preparation for the soon to come generic deviceid cache.
0001-SQUASHME-pnfs_submit-remove-unused-getdevicelist-fun.patch
0002-SQUASHME-pnfs-submit-call-get_device_info-from-filel.patch
0003-SQUASHME-pnfs_submit-remove-multilist4-caching.patch
0004-SQUASHME-pnfs_submit-wait-for-I-O-for-data-server-co.patch
0005-SQUASHME-pnfs_submit-remove-xdr-macros.patch
0006-SQUASHME-pnfs_submit-remove-unused-nfs4_pnfs_device_.patch
0007-SQUASHME-pnfs_submit-change-get_device_info-paramete.patch
0008-SQUASHME-pnfs_submit-change-decode_and_add_device-pa.patch
0009-SQUASHME-pnfs_submit-change-decode_device-parameter.patch
0010-SQUASHME-pnfs_submit-change-decode_and_add_ds-parame.patch
0011-SQUASHME-pnfs_submit-change-nfs4_pnfs_ds_add-paramet.patch
0012-SQUASHME-pnfs_submit-remove-filelayout-CB_NOTIFY_DEV.patch
0013-SQUASHME-pnfs_submit-stand-alone-data-server-cache.patch
0014-SQUASHME-pnfs_submit-remove-kfree-from-under-spinloc.patch
Testing:
CONFIG_NFS_V4_1 set:
pNFS mount, NFSv4.1 mount, NFSv4.0 mount:
Connecatathon tests pass. pyNFS testclient tests pass.
CONFIG_NFS_V4_1 not set:
Connecatahon tests pass.
-->Andy
next reply other threads:[~2010-04-08 19:54 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-08 19:53 andros [this message]
2010-04-08 19:53 ` [PATCH 01/14] SQUASHME: pnfs_submit: remove unused getdevicelist functions andros
2010-04-08 19:53 ` [PATCH 02/14] SQUASHME pnfs-submit: call get_device_info from filelayout_check andros
2010-04-08 19:53 ` [PATCH 03/14] SQUASHME pnfs_submit: remove multilist4 caching andros
2010-04-08 19:54 ` [PATCH 04/14] SQUASHME pnfs_submit: wait for I/O for data server connect andros
2010-04-08 19:54 ` [PATCH 05/14] SQUASHME pnfs_submit: remove xdr macros andros
2010-04-08 19:54 ` [PATCH 06/14] SQUASHME pnfs_submit: remove unused nfs4_pnfs_device_put andros
2010-04-08 19:54 ` [PATCH 07/14] SQUASHME pnfs_submit: change get_device_info parameter andros
2010-04-08 19:54 ` [PATCH 08/14] SQUASHME pnfs_submit: change decode_and_add_device parameter andros
2010-04-08 19:54 ` [PATCH 09/14] SQUASHME pnfs_submit: change decode_device parameter andros
2010-04-08 19:54 ` [PATCH 10/14] SQUASHME pnfs_submit: change decode_and_add_ds parameter andros
2010-04-08 19:54 ` [PATCH 11/14] SQUASHME pnfs_submit: change nfs4_pnfs_ds_add parameter andros
2010-04-08 19:54 ` [PATCH 12/14] SQUASHME pnfs_submit: remove filelayout CB_NOTIFY_DEVICE support andros
2010-04-08 19:54 ` [PATCH 13/14] SQUASHME pnfs_submit: stand alone data server cache andros
2010-04-08 19:54 ` [PATCH 14/14] SQUASHME pnfs_submit: remove kfree from under spinlock andros
2010-04-12 13:24 ` [pnfs] [PATCH 12/14] SQUASHME pnfs_submit: remove filelayout CB_NOTIFY_DEVICE support Benny Halevy
2010-04-12 13:17 ` [pnfs] [PATCH 07/14] SQUASHME pnfs_submit: change get_device_info parameter Benny Halevy
2010-04-12 13:13 ` [pnfs] [PATCH 02/14] SQUASHME pnfs-submit: call get_device_info from filelayout_check Benny Halevy
2010-04-12 12:12 ` [pnfs] [PATCH 0/14] pnfs_submit file layout client device management J. Bruce Fields
2010-04-12 19:03 ` Benny Halevy
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