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Illumos #4374

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4374 dn_free_ranges should use range_tree_t

Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Max Grossman <max.grossman@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com
Reviewed by: Garrett D'Amore <garrett@damore.org>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Approved by: Dan McDonald <danmcd@omniti.com>

References:
  https://www.illumos.org/issues/4374
  https://github.com/illumos/illumos-gate/commit/bf16b11

Ported by: Tim Chase <tim@chase2k.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #2531
This commit is contained in:
Matthew Ahrens
2014-04-15 19:40:22 -08:00
committed by Brian Behlendorf
parent da536844d5
commit 9bd274ddd8
19 changed files with 128 additions and 174 deletions
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module/zfs/metaslab.c
+5 -5
View File
@@ -20,7 +20,7 @@
*/
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2013 by Delphix. All rights reserved.
* Copyright (c) 2011, 2014 by Delphix. All rights reserved.
* Copyright (c) 2013 by Saso Kiselkov. All rights reserved.
*/
@@ -703,7 +703,7 @@ metaslab_ff_alloc(metaslab_t *msp, uint64_t size)
* may exist in the same region.
*/
uint64_t align = size & -size;
uint64_t *cursor = &msp->ms_lbas[highbit(align) - 1];
uint64_t *cursor = &msp->ms_lbas[highbit64(align) - 1];
avl_tree_t *t = &msp->ms_tree->rt_root;
return (metaslab_block_picker(t, cursor, size, align));
@@ -744,7 +744,7 @@ metaslab_df_alloc(metaslab_t *msp, uint64_t size)
* may exist in the same region.
*/
uint64_t align = size & -size;
uint64_t *cursor = &msp->ms_lbas[highbit(align) - 1];
uint64_t *cursor = &msp->ms_lbas[highbit64(align) - 1];
range_tree_t *rt = msp->ms_tree;
avl_tree_t *t = &rt->rt_root;
uint64_t max_size = metaslab_block_maxsize(msp);
@@ -869,7 +869,7 @@ metaslab_ndf_alloc(metaslab_t *msp, uint64_t size)
avl_tree_t *t = &msp->ms_tree->rt_root;
avl_index_t where;
range_seg_t *rs, rsearch;
uint64_t hbit = highbit(size);
uint64_t hbit = highbit64(size);
uint64_t *cursor = &msp->ms_lbas[hbit - 1];
uint64_t max_size = metaslab_block_maxsize(msp);
@@ -1117,7 +1117,7 @@ metaslab_weight_factor(metaslab_t *msp)
if (msp->ms_sm == NULL) {
vdev_t *vd = msp->ms_group->mg_vd;
i = highbit(msp->ms_size) - 1;
i = highbit64(msp->ms_size) - 1;
sectors = msp->ms_size >> vd->vdev_ashift;
return (sectors * i * vd->vdev_ashift);
}