| /* |
| * Copyright (c) 2020 iXsystems, Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * |
| * $FreeBSD$ |
| */ |
| |
| #ifndef ZFS_CONTEXT_OS_H_ |
| #define ZFS_CONTEXT_OS_H_ |
| |
| #include <sys/condvar.h> |
| #include <sys/rwlock.h> |
| #include <sys/sig.h> |
| #include_next <sys/sdt.h> |
| #include <sys/misc.h> |
| #include <sys/kdb.h> |
| #include <sys/pathname.h> |
| #include <sys/conf.h> |
| #include <sys/types.h> |
| #include <sys/ccompat.h> |
| #include <linux/types.h> |
| |
| #if KSTACK_PAGES * PAGE_SIZE >= 16384 |
| #define HAVE_LARGE_STACKS 1 |
| #endif |
| |
| #define cond_resched() kern_yield(PRI_USER) |
| |
| #define taskq_create_sysdc(a, b, d, e, p, dc, f) \ |
| (taskq_create(a, b, maxclsyspri, d, e, f)) |
| |
| #define tsd_create(keyp, destructor) do { \ |
| *(keyp) = osd_thread_register((destructor)); \ |
| KASSERT(*(keyp) > 0, ("cannot register OSD")); \ |
| } while (0) |
| |
| #define tsd_destroy(keyp) osd_thread_deregister(*(keyp)) |
| #define tsd_get(key) osd_thread_get(curthread, (key)) |
| #define tsd_set(key, value) osd_thread_set(curthread, (key), (value)) |
| #define fm_panic panic |
| |
| extern int zfs_debug_level; |
| extern struct mtx zfs_debug_mtx; |
| #define ZFS_LOG(lvl, ...) do { \ |
| if (((lvl) & 0xff) <= zfs_debug_level) { \ |
| mtx_lock(&zfs_debug_mtx); \ |
| printf("%s:%u[%d]: ", \ |
| __func__, __LINE__, (lvl)); \ |
| printf(__VA_ARGS__); \ |
| printf("\n"); \ |
| if ((lvl) & 0x100) \ |
| kdb_backtrace(); \ |
| mtx_unlock(&zfs_debug_mtx); \ |
| } \ |
| } while (0) |
| |
| #define MSEC_TO_TICK(msec) (howmany((hrtime_t)(msec) * hz, MILLISEC)) |
| extern int hz; |
| extern int tick; |
| typedef int fstrans_cookie_t; |
| #define spl_fstrans_mark() (0) |
| #define spl_fstrans_unmark(x) (x = 0) |
| #define signal_pending(x) SIGPENDING(x) |
| #define current curthread |
| #define thread_join(x) |
| typedef struct opensolaris_utsname utsname_t; |
| extern utsname_t *utsname(void); |
| extern int spa_import_rootpool(const char *name, bool checkpointrewind); |
| #endif |