On Apr. 30, 2010, 21:27 +0300, andros@xxxxxxxxxx wrote: > Applies to 2.6.34-rc5 pnfs-submit branch on top of the "pNFS generic devce ID > cache version 3" and " Remove non-file layout code from submit tree version 2" > > This patch set restores object and block functionality removed in the > pnfs-submit tree. > > Adjust to using the generic device id cache. > Permanetly remove structure fields and function parameters not used by any > layout driver. > > Note: struct nfs_server pnfs_mount_type pointer was removed as it was unused > due to the generic deviceid cache. The file layout driver does not need a > private data pointer in struct nfs_server, and currently, neither does the > object nor block layout driver. Once code is submitted that needs a private > data pointer, (as I'm told is on the way) we can add one. > > Note: The CB_NOTIFY_DEVICEID code is incomplete in that all layout segments > referring to the 'to be removed device id' need to be reaped, and all in-flight > I/O drained prior to device id removal. > Note: The generic device id cache means that there is no longer any need for > a per layout driver delete_deviceid call. > 0001-pnfs_post_submit-restore-CB_NOTIFY_DEVICEID.patch > > For the block layout driver: Please review and test. > Note: new getdevicelist layoutdriver_io_operation. > 0002-pnfs_post_submit-restore-GETDEVICELIST.patch > 0003-pnfs_post_submit-add-getdevicelist-io-operation.patch Patches 1,2, 4,5 committed to the pnfs branch. Thanks! Benny > > For the object layout driver. Please review and test. > Note: Just removed the unused ds_wpages and ds_rpages. > 0004-pnfs_post_submit-restore-ds_wsize-and-ds_rsize.patch > 0005-pnfs_post_submit-restore-get_blocksize-policy-operat.patch > > > Testing: > ------- > > The file layout driver does not use this code, so I could not test, and the > code has changed due to the generic device id cache. > > I did run Connectathon to smoke test that the file layout functionality has not > changed. > > > -->Andy > > -- > To unsubscribe from this list: send the line "unsubscribe linux-nfs" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
