003 File Manager
Current Path:
/usr/src/sys/contrib/openzfs/module/icp/include/sys
usr
/
src
/
sys
/
contrib
/
openzfs
/
module
/
icp
/
include
/
sys
/
📁
..
📄
asm_linkage.h
(1.27 KB)
📄
bitmap.h
(5.2 KB)
📁
crypto
📁
ia32
📄
modctl.h
(13.35 KB)
📄
modhash.h
(4.03 KB)
📄
modhash_impl.h
(3.11 KB)
📄
stack.h
(1.1 KB)
📄
trap.h
(1.09 KB)
Editing: modhash_impl.h
/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2006 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #ifndef _SYS_MODHASH_IMPL_H #define _SYS_MODHASH_IMPL_H /* * Internal details for the kernel's generic hash implementation. */ #ifdef __cplusplus extern "C" { #endif #include <sys/zfs_context.h> #include <sys/modhash.h> struct mod_hash_entry { mod_hash_key_t mhe_key; /* stored hash key */ mod_hash_val_t mhe_val; /* stored hash value */ struct mod_hash_entry *mhe_next; /* next item in chain */ }; struct mod_hash_stat { ulong_t mhs_hit; /* tried a 'find' and it succeeded */ ulong_t mhs_miss; /* tried a 'find' but it failed */ ulong_t mhs_coll; /* occur when insert fails because of dup's */ ulong_t mhs_nelems; /* total number of stored key/value pairs */ ulong_t mhs_nomem; /* number of times kmem_alloc failed */ }; struct mod_hash { krwlock_t mh_contents; /* lock protecting contents */ char *mh_name; /* hash name */ int mh_sleep; /* kmem_alloc flag */ size_t mh_nchains; /* # of elements in mh_entries */ /* key and val destructor */ void (*mh_kdtor)(mod_hash_key_t); void (*mh_vdtor)(mod_hash_val_t); /* key comparator */ int (*mh_keycmp)(mod_hash_key_t, mod_hash_key_t); /* hash algorithm, and algorithm-private data */ uint_t (*mh_hashalg)(void *, mod_hash_key_t); void *mh_hashalg_data; struct mod_hash *mh_next; /* next hash in list */ struct mod_hash_stat mh_stat; struct mod_hash_entry *mh_entries[1]; }; /* * MH_SIZE() * Compute the size of a mod_hash_t, in bytes, given the number of * elements it contains. */ #define MH_SIZE(n) \ (sizeof (mod_hash_t) + ((n) - 1) * (sizeof (struct mod_hash_entry *))) /* * Module initialization; called once. */ void mod_hash_fini(void); void mod_hash_init(void); /* * Internal routines. Use directly with care. */ uint_t i_mod_hash(mod_hash_t *, mod_hash_key_t); int i_mod_hash_insert_nosync(mod_hash_t *, mod_hash_key_t, mod_hash_val_t, mod_hash_hndl_t); int i_mod_hash_remove_nosync(mod_hash_t *, mod_hash_key_t, mod_hash_val_t *); int i_mod_hash_find_nosync(mod_hash_t *, mod_hash_key_t, mod_hash_val_t *); void i_mod_hash_walk_nosync(mod_hash_t *, uint_t (*)(mod_hash_key_t, mod_hash_val_t *, void *), void *); void i_mod_hash_clear_nosync(mod_hash_t *hash); #ifdef __cplusplus } #endif #endif /* _SYS_MODHASH_IMPL_H */
Upload File
Create Folder