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Illumos #3006

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3006 VERIFY[S,U,P] and ASSERT[S,U,P] frequently check if first
     argument is zero

Reviewed by Matt Ahrens <matthew.ahrens@delphix.com>
Reviewed by George Wilson <george.wilson@delphix.com>
Approved by Eric Schrock <eric.schrock@delphix.com>

References:
  illumos/illumos-gate@fb09f5aad4
  https://illumos.org/issues/3006

Requires:
  zfsonlinux/spl@1c6d149feb

Ported-by: Tim Chase <tim@chase2k.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #1509
This commit is contained in:
Madhav Suresh
2013-05-10 14:17:03 -07:00
committed by Brian Behlendorf
parent 9eaf0832ad
commit c99c90015e
32 changed files with 198 additions and 186 deletions
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module/zfs/space_map.c
+6 -3
View File
@@ -22,6 +22,9 @@
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* Copyright (c) 2012 by Delphix. All rights reserved.
*/
#include <sys/zfs_context.h>
#include <sys/spa.h>
@@ -90,7 +93,7 @@ void
space_map_destroy(space_map_t *sm)
{
ASSERT(!sm->sm_loaded && !sm->sm_loading);
VERIFY3U(sm->sm_space, ==, 0);
VERIFY0(sm->sm_space);
avl_destroy(&sm->sm_root);
cv_destroy(&sm->sm_load_cv);
}
@@ -303,7 +306,7 @@ space_map_load(space_map_t *sm, space_map_ops_t *ops, uint8_t maptype,
space = smo->smo_alloc;
ASSERT(sm->sm_ops == NULL);
VERIFY3U(sm->sm_space, ==, 0);
VERIFY0(sm->sm_space);
if (maptype == SM_FREE) {
space_map_add(sm, sm->sm_start, sm->sm_size);
@@ -501,7 +504,7 @@ space_map_sync(space_map_t *sm, uint8_t maptype,
zio_buf_free(entry_map, bufsize);
sm->sm_space -= delta;
VERIFY3U(sm->sm_space, ==, 0);
VERIFY0(sm->sm_space);
}
void