| space_map.c (263390) | space_map.c (265740) |
|---|---|
| 1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE --- 9 unchanged lines hidden (view full) --- 18 * 19 * CDDL HEADER END 20 */ 21/* 22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25/* | 1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE --- 9 unchanged lines hidden (view full) --- 18 * 19 * CDDL HEADER END 20 */ 21/* 22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25/* |
| 26 * Copyright (c) 2013 by Delphix. All rights reserved. | 26 * Copyright (c) 2012, 2014 by Delphix. All rights reserved. |
| 27 */ 28 29#include <sys/zfs_context.h> 30#include <sys/spa.h> 31#include <sys/dmu.h> 32#include <sys/dmu_tx.h> 33#include <sys/dnode.h> 34#include <sys/dsl_pool.h> --- 227 unchanged lines hidden (view full) --- 262 * entities. The DMU is capable of handling different block 263 * sizes making it possible for us to increase the 264 * block size and maintain backwards compatibility. The 265 * caveat is that the new block sizes must be a 266 * power of 2 so that old software can append to the file, 267 * adding more blocks. The block size can grow until it 268 * reaches space_map_max_blksz. 269 */ | 27 */ 28 29#include <sys/zfs_context.h> 30#include <sys/spa.h> 31#include <sys/dmu.h> 32#include <sys/dmu_tx.h> 33#include <sys/dnode.h> 34#include <sys/dsl_pool.h> --- 227 unchanged lines hidden (view full) --- 262 * entities. The DMU is capable of handling different block 263 * sizes making it possible for us to increase the 264 * block size and maintain backwards compatibility. The 265 * caveat is that the new block sizes must be a 266 * power of 2 so that old software can append to the file, 267 * adding more blocks. The block size can grow until it 268 * reaches space_map_max_blksz. 269 */ |
| 270 newsz = ISP2(size) ? size : 1ULL << highbit(size); | 270 newsz = ISP2(size) ? size : 1ULL << highbit64(size); |
| 271 if (newsz > space_map_max_blksz) 272 newsz = space_map_max_blksz; 273 274 VERIFY0(dmu_object_set_blocksize(sm->sm_os, 275 space_map_object(sm), newsz, 0, tx)); 276 dmu_object_size_from_db(sm->sm_dbuf, &blksz, &blocks); 277 278 zfs_dbgmsg("txg %llu, spa %s, increasing blksz from %d to %d", --- 325 unchanged lines hidden --- | 271 if (newsz > space_map_max_blksz) 272 newsz = space_map_max_blksz; 273 274 VERIFY0(dmu_object_set_blocksize(sm->sm_os, 275 space_map_object(sm), newsz, 0, tx)); 276 dmu_object_size_from_db(sm->sm_dbuf, &blksz, &blocks); 277 278 zfs_dbgmsg("txg %llu, spa %s, increasing blksz from %d to %d", --- 325 unchanged lines hidden --- |