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 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
