| uma.h (151104) | uma.h (165809) |
|---|---|
| 1/*- 2 * Copyright (c) 2002, 2003, 2004, 2005 Jeffrey Roberson <jeff@FreeBSD.org> 3 * Copyright (c) 2004, 2005 Bosko Milekic <bmilekic@FreeBSD.org> 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 10 unchanged lines hidden (view full) --- 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 * | 1/*- 2 * Copyright (c) 2002, 2003, 2004, 2005 Jeffrey Roberson <jeff@FreeBSD.org> 3 * Copyright (c) 2004, 2005 Bosko Milekic <bmilekic@FreeBSD.org> 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 10 unchanged lines hidden (view full) --- 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 * |
| 27 * $FreeBSD: head/sys/vm/uma.h 151104 2005-10-08 21:03:54Z des $ | 27 * $FreeBSD: head/sys/vm/uma.h 165809 2007-01-05 19:09:01Z jhb $ |
| 28 * 29 */ 30 31/* 32 * uma.h - External definitions for the Universal Memory Allocator 33 * 34*/ 35 --- 468 unchanged lines hidden (view full) --- 504 * item The address of the item for which we want a refcnt. 505 * 506 * Returns: 507 * A pointer to a u_int32_t reference counter. 508 */ 509u_int32_t *uma_find_refcnt(uma_zone_t zone, void *item); 510 511/* | 28 * 29 */ 30 31/* 32 * uma.h - External definitions for the Universal Memory Allocator 33 * 34*/ 35 --- 468 unchanged lines hidden (view full) --- 504 * item The address of the item for which we want a refcnt. 505 * 506 * Returns: 507 * A pointer to a u_int32_t reference counter. 508 */ 509u_int32_t *uma_find_refcnt(uma_zone_t zone, void *item); 510 511/* |
| 512 * Used to determine if a fixed-size zone is exhausted. 513 * 514 * Arguments: 515 * zone The zone to check 516 * 517 * Returns: 518 * Non-zero if zone is exhausted. 519 */ 520int uma_zone_exhausted(uma_zone_t zone); 521 522/* |
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| 512 * Exported statistics structures to be used by user space monitoring tools. 513 * Statistics stream consusts of a uma_stream_header, followed by a series of 514 * alternative uma_type_header and uma_type_stat structures. Statistics 515 * structures 516 */ 517#define UMA_STREAM_VERSION 0x00000001 518struct uma_stream_header { 519 u_int32_t ush_version; /* Stream format version. */ --- 40 unchanged lines hidden --- | 523 * Exported statistics structures to be used by user space monitoring tools. 524 * Statistics stream consusts of a uma_stream_header, followed by a series of 525 * alternative uma_type_header and uma_type_stat structures. Statistics 526 * structures 527 */ 528#define UMA_STREAM_VERSION 0x00000001 529struct uma_stream_header { 530 u_int32_t ush_version; /* Stream format version. */ --- 40 unchanged lines hidden --- |