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NEX-10069 ZFS_READONLY is a little too strict (fix test lint)
NEX-9553 Move ss_fill gap logic from scan algorithm into range_tree.c
Reviewed by: Roman Strashkin <roman.strashkin@nexenta.com>
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
NEX-6088 ZFS scrub/resilver take excessively long due to issuing lots of random IO
Reviewed by: Roman Strashkin <roman.strashkin@nexenta.com>
Reviewed by: Sanjay Nadkarni <sanjay.nadkarni@nexenta.com>


  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26 
  27 #ifndef _UMEM_H
  28 #define _UMEM_H
  29 
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31 
  32 #include <sys/types.h>
  33 #include <sys/vmem.h>
  34 #include <stdlib.h>
  35 
  36 #ifdef  __cplusplus
  37 extern "C" {
  38 #endif
  39 
  40 #define UMEM_DEFAULT    0x0000  /* normal -- may fail */
  41 #define UMEM_NOFAIL     0x0100  /* Never fails -- may call exit(2) */
  42 
  43 #define UMEM_FLAGS      0xffff  /* all settable umem flags */
  44 
  45 extern void *umem_alloc(size_t, int);
  46 extern void *umem_alloc_align(size_t, size_t, int);
  47 extern void *umem_zalloc(size_t, int);
  48 extern void umem_free(void *, size_t);
  49 extern void umem_free_align(void *, size_t);
  50 
  51 /*




  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26 
  27 #ifndef _UMEM_H
  28 #define _UMEM_H
  29 


  30 #include <sys/types.h>
  31 #include <sys/vmem.h>
  32 #include <stdlib.h>
  33 
  34 #ifdef  __cplusplus
  35 extern "C" {
  36 #endif
  37 
  38 #define UMEM_DEFAULT    0x0000  /* normal -- may fail */
  39 #define UMEM_NOFAIL     0x0100  /* Never fails -- may call exit(2) */
  40 
  41 #define UMEM_FLAGS      0xffff  /* all settable umem flags */
  42 
  43 extern void *umem_alloc(size_t, int);
  44 extern void *umem_alloc_align(size_t, size_t, int);
  45 extern void *umem_zalloc(size_t, int);
  46 extern void umem_free(void *, size_t);
  47 extern void umem_free_align(void *, size_t);
  48 
  49 /*