Temporarily move taskq+util to libzpool until that directory is broken in to lib+module

3 files changed, 0 insertions, 547 deletions

diff --git a/zfs/lib/libspl/include/sys/zfs_context.h b/zfs/lib/libspl/include/sys/zfs_context.h
deleted file mode 100644
index 0e7019bba..000000000
--- a/zfs/lib/libspl/include/sys/zfs_context.h
+++ /dev/null
@@ -1,547 +0,0 @@
-/*
- * 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 2008 Sun Microsystems, Inc.  All rights reserved.
- * Use is subject to license terms.
- */
-
-#ifndef _SYS_ZFS_CONTEXT_H
-#define	_SYS_ZFS_CONTEXT_H
-
-#ifdef	__cplusplus
-extern "C" {
-#endif
-
-#define	_SYS_MUTEX_H
-#define	_SYS_RWLOCK_H
-#define	_SYS_CONDVAR_H
-#define	_SYS_SYSTM_H
-#define	_SYS_DEBUG_H
-#define	_SYS_T_LOCK_H
-#define	_SYS_VNODE_H
-#define	_SYS_VFS_H
-#define	_SYS_SUNDDI_H
-#define	_SYS_CALLB_H
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <stdarg.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <strings.h>
-#include <synch.h>
-#include <thread.h>
-#include <assert.h>
-#include <alloca.h>
-#include <umem.h>
-#include <limits.h>
-#include <atomic.h>
-#include <dirent.h>
-#include <time.h>
-#include <sys/note.h>
-#include <sys/types.h>
-#include <sys/cred.h>
-#include <sys/sysmacros.h>
-#include <sys/bitmap.h>
-#include <sys/resource.h>
-#include <sys/byteorder.h>
-#include <sys/list.h>
-#include <sys/uio.h>
-#include <sys/zfs_debug.h>
-#include <sys/sdt.h>
-#include <sys/kstat.h>
-#include <sys/u8_textprep.h>
-#include <sys/sysevent/eventdefs.h>
-
-/*
- * Debugging
- */
-
-/*
- * Note that we are not using the debugging levels.
- */
-
-#define	CE_CONT		0	/* continuation		*/
-#define	CE_NOTE		1	/* notice		*/
-#define	CE_WARN		2	/* warning		*/
-#define	CE_PANIC	3	/* panic		*/
-#define	CE_IGNORE	4	/* print nothing	*/
-
-/*
- * ZFS debugging
- */
-
-#ifdef ZFS_DEBUG
-extern void dprintf_setup(int *argc, char **argv);
-#endif /* ZFS_DEBUG */
-
-extern void cmn_err(int, const char *, ...);
-extern void vcmn_err(int, const char *, __va_list);
-extern void panic(const char *, ...);
-extern void vpanic(const char *, __va_list);
-
-#define	fm_panic	panic
-
-/* This definition is copied from assert.h. */
-#if defined(__STDC__)
-#if __STDC_VERSION__ - 0 >= 199901L
-#define	verify(EX) (void)((EX) || \
-	(__assert_c99(#EX, __FILE__, __LINE__, __func__), 0))
-#else
-#define	verify(EX) (void)((EX) || (__assert(#EX, __FILE__, __LINE__), 0))
-#endif /* __STDC_VERSION__ - 0 >= 199901L */
-#else
-#define	verify(EX) (void)((EX) || (_assert("EX", __FILE__, __LINE__), 0))
-#endif	/* __STDC__ */
-
-
-#define	VERIFY	verify
-#define	ASSERT	assert
-
-extern void __assert(const char *, const char *, int);
-
-#ifdef lint
-#define	VERIFY3_IMPL(x, y, z, t)	if (x == z) ((void)0)
-#else
-/* BEGIN CSTYLED */
-#define	VERIFY3_IMPL(LEFT, OP, RIGHT, TYPE) do { \
-	const TYPE __left = (TYPE)(LEFT); \
-	const TYPE __right = (TYPE)(RIGHT); \
-	if (!(__left OP __right)) { \
-		char *__buf = alloca(256); \
-		(void) snprintf(__buf, 256, "%s %s %s (0x%llx %s 0x%llx)", \
-			#LEFT, #OP, #RIGHT, \
-			(u_longlong_t)__left, #OP, (u_longlong_t)__right); \
-		__assert(__buf, __FILE__, __LINE__); \
-	} \
-_NOTE(CONSTCOND) } while (0)
-/* END CSTYLED */
-#endif /* lint */
-
-#define	VERIFY3S(x, y, z)	VERIFY3_IMPL(x, y, z, int64_t)
-#define	VERIFY3U(x, y, z)	VERIFY3_IMPL(x, y, z, uint64_t)
-#define	VERIFY3P(x, y, z)	VERIFY3_IMPL(x, y, z, uintptr_t)
-
-#ifdef NDEBUG
-#define	ASSERT3S(x, y, z)	((void)0)
-#define	ASSERT3U(x, y, z)	((void)0)
-#define	ASSERT3P(x, y, z)	((void)0)
-#else
-#define	ASSERT3S(x, y, z)	VERIFY3S(x, y, z)
-#define	ASSERT3U(x, y, z)	VERIFY3U(x, y, z)
-#define	ASSERT3P(x, y, z)	VERIFY3P(x, y, z)
-#endif
-
-/*
- * DTrace SDT probes have different signatures in userland than they do in
- * kernel.  If they're being used in kernel code, re-define them out of
- * existence for their counterparts in libzpool.
- */
-
-#ifdef DTRACE_PROBE
-#undef	DTRACE_PROBE
-#define	DTRACE_PROBE(a)	((void)0)
-#endif	/* DTRACE_PROBE */
-
-#ifdef DTRACE_PROBE1
-#undef	DTRACE_PROBE1
-#define	DTRACE_PROBE1(a, b, c)	((void)0)
-#endif	/* DTRACE_PROBE1 */
-
-#ifdef DTRACE_PROBE2
-#undef	DTRACE_PROBE2
-#define	DTRACE_PROBE2(a, b, c, d, e)	((void)0)
-#endif	/* DTRACE_PROBE2 */
-
-#ifdef DTRACE_PROBE3
-#undef	DTRACE_PROBE3
-#define	DTRACE_PROBE3(a, b, c, d, e, f, g)	((void)0)
-#endif	/* DTRACE_PROBE3 */
-
-#ifdef DTRACE_PROBE4
-#undef	DTRACE_PROBE4
-#define	DTRACE_PROBE4(a, b, c, d, e, f, g, h, i)	((void)0)
-#endif	/* DTRACE_PROBE4 */
-
-/*
- * Threads
- */
-#define	curthread	((void *)(uintptr_t)thr_self())
-
-typedef struct kthread kthread_t;
-
-#define	thread_create(stk, stksize, func, arg, len, pp, state, pri)	\
-	zk_thread_create(func, arg)
-#define	thread_exit() thr_exit(NULL)
-
-extern kthread_t *zk_thread_create(void (*func)(), void *arg);
-
-#define	issig(why)	(FALSE)
-#define	ISSIG(thr, why)	(FALSE)
-
-/*
- * Mutexes
- */
-typedef struct kmutex {
-	void		*m_owner;
-	boolean_t	initialized;
-	mutex_t		m_lock;
-} kmutex_t;
-
-#define	MUTEX_DEFAULT	USYNC_THREAD
-#undef MUTEX_HELD
-#define	MUTEX_HELD(m) _mutex_held(&(m)->m_lock)
-
-/*
- * Argh -- we have to get cheesy here because the kernel and userland
- * have different signatures for the same routine.
- */
-extern int _mutex_init(mutex_t *mp, int type, void *arg);
-extern int _mutex_destroy(mutex_t *mp);
-
-#define	mutex_init(mp, b, c, d)		zmutex_init((kmutex_t *)(mp))
-#define	mutex_destroy(mp)		zmutex_destroy((kmutex_t *)(mp))
-
-extern void zmutex_init(kmutex_t *mp);
-extern void zmutex_destroy(kmutex_t *mp);
-extern void mutex_enter(kmutex_t *mp);
-extern void mutex_exit(kmutex_t *mp);
-extern int mutex_tryenter(kmutex_t *mp);
-extern void *mutex_owner(kmutex_t *mp);
-
-/*
- * RW locks
- */
-typedef struct krwlock {
-	void		*rw_owner;
-	boolean_t	initialized;
-	rwlock_t	rw_lock;
-} krwlock_t;
-
-typedef int krw_t;
-
-#define	RW_READER	0
-#define	RW_WRITER	1
-#define	RW_DEFAULT	USYNC_THREAD
-
-#undef RW_READ_HELD
-#define	RW_READ_HELD(x)		_rw_read_held(&(x)->rw_lock)
-
-#undef RW_WRITE_HELD
-#define	RW_WRITE_HELD(x)	_rw_write_held(&(x)->rw_lock)
-
-extern void rw_init(krwlock_t *rwlp, char *name, int type, void *arg);
-extern void rw_destroy(krwlock_t *rwlp);
-extern void rw_enter(krwlock_t *rwlp, krw_t rw);
-extern int rw_tryenter(krwlock_t *rwlp, krw_t rw);
-extern int rw_tryupgrade(krwlock_t *rwlp);
-extern void rw_exit(krwlock_t *rwlp);
-#define	rw_downgrade(rwlp) do { } while (0)
-
-extern uid_t crgetuid(cred_t *cr);
-extern gid_t crgetgid(cred_t *cr);
-extern int crgetngroups(cred_t *cr);
-extern gid_t *crgetgroups(cred_t *cr);
-
-/*
- * Condition variables
- */
-typedef cond_t kcondvar_t;
-
-#define	CV_DEFAULT	USYNC_THREAD
-
-extern void cv_init(kcondvar_t *cv, char *name, int type, void *arg);
-extern void cv_destroy(kcondvar_t *cv);
-extern void cv_wait(kcondvar_t *cv, kmutex_t *mp);
-extern clock_t cv_timedwait(kcondvar_t *cv, kmutex_t *mp, clock_t abstime);
-extern void cv_signal(kcondvar_t *cv);
-extern void cv_broadcast(kcondvar_t *cv);
-
-/*
- * kstat creation, installation and deletion
- */
-extern kstat_t *kstat_create(char *, int,
-    char *, char *, uchar_t, ulong_t, uchar_t);
-extern void kstat_install(kstat_t *);
-extern void kstat_delete(kstat_t *);
-
-/*
- * Kernel memory
- */
-#define	KM_SLEEP		UMEM_NOFAIL
-#define	KM_PUSHPAGE		KM_SLEEP
-#define	KM_NOSLEEP		UMEM_DEFAULT
-#define	KMC_NODEBUG		UMC_NODEBUG
-#define	kmem_alloc(_s, _f)	umem_alloc(_s, _f)
-#define	kmem_zalloc(_s, _f)	umem_zalloc(_s, _f)
-#define	kmem_free(_b, _s)	umem_free(_b, _s)
-#define	kmem_cache_create(_a, _b, _c, _d, _e, _f, _g, _h, _i) \
-	umem_cache_create(_a, _b, _c, _d, _e, _f, _g, _h, _i)
-#define	kmem_cache_destroy(_c)	umem_cache_destroy(_c)
-#define	kmem_cache_alloc(_c, _f) umem_cache_alloc(_c, _f)
-#define	kmem_cache_free(_c, _b)	umem_cache_free(_c, _b)
-#define	kmem_debugging()	0
-#define	kmem_cache_reap_now(c)
-
-typedef umem_cache_t kmem_cache_t;
-
-/*
- * Task queues
- */
-typedef struct taskq taskq_t;
-typedef uintptr_t taskqid_t;
-typedef void (task_func_t)(void *);
-
-#define	TASKQ_PREPOPULATE	0x0001
-#define	TASKQ_CPR_SAFE		0x0002	/* Use CPR safe protocol */
-#define	TASKQ_DYNAMIC		0x0004	/* Use dynamic thread scheduling */
-
-#define	TQ_SLEEP	KM_SLEEP	/* Can block for memory */
-#define	TQ_NOSLEEP	KM_NOSLEEP	/* cannot block for memory; may fail */
-#define	TQ_NOQUEUE	0x02	/* Do not enqueue if can't dispatch */
-
-extern taskq_t *system_taskq;
-
-extern taskq_t	*taskq_create(const char *, int, pri_t, int, int, uint_t);
-extern taskqid_t taskq_dispatch(taskq_t *, task_func_t, void *, uint_t);
-extern void	taskq_destroy(taskq_t *);
-extern void	taskq_wait(taskq_t *);
-extern int	taskq_member(taskq_t *, void *);
-extern void	system_taskq_init(void);
-
-#define	XVA_MAPSIZE	3
-#define	XVA_MAGIC	0x78766174
-
-/*
- * vnodes
- */
-typedef struct vnode {
-	uint64_t	v_size;
-	int		v_fd;
-	char		*v_path;
-} vnode_t;
-
-
-typedef struct xoptattr {
-	timestruc_t	xoa_createtime;	/* Create time of file */
-	uint8_t		xoa_archive;
-	uint8_t		xoa_system;
-	uint8_t		xoa_readonly;
-	uint8_t		xoa_hidden;
-	uint8_t		xoa_nounlink;
-	uint8_t		xoa_immutable;
-	uint8_t		xoa_appendonly;
-	uint8_t		xoa_nodump;
-	uint8_t		xoa_settable;
-	uint8_t		xoa_opaque;
-	uint8_t		xoa_av_quarantined;
-	uint8_t		xoa_av_modified;
-} xoptattr_t;
-
-typedef struct vattr {
-	uint_t		va_mask;	/* bit-mask of attributes */
-	u_offset_t	va_size;	/* file size in bytes */
-} vattr_t;
-
-
-typedef struct xvattr {
-	vattr_t		xva_vattr;	/* Embedded vattr structure */
-	uint32_t	xva_magic;	/* Magic Number */
-	uint32_t	xva_mapsize;	/* Size of attr bitmap (32-bit words) */
-	uint32_t	*xva_rtnattrmapp;	/* Ptr to xva_rtnattrmap[] */
-	uint32_t	xva_reqattrmap[XVA_MAPSIZE];	/* Requested attrs */
-	uint32_t	xva_rtnattrmap[XVA_MAPSIZE];	/* Returned attrs */
-	xoptattr_t	xva_xoptattrs;	/* Optional attributes */
-} xvattr_t;
-
-typedef struct vsecattr {
-	uint_t		vsa_mask;	/* See below */
-	int		vsa_aclcnt;	/* ACL entry count */
-	void		*vsa_aclentp;	/* pointer to ACL entries */
-	int		vsa_dfaclcnt;	/* default ACL entry count */
-	void		*vsa_dfaclentp;	/* pointer to default ACL entries */
-	size_t		vsa_aclentsz;	/* ACE size in bytes of vsa_aclentp */
-} vsecattr_t;
-
-#define	AT_TYPE		0x00001
-#define	AT_MODE		0x00002
-#define	AT_UID		0x00004
-#define	AT_GID		0x00008
-#define	AT_FSID		0x00010
-#define	AT_NODEID	0x00020
-#define	AT_NLINK	0x00040
-#define	AT_SIZE		0x00080
-#define	AT_ATIME	0x00100
-#define	AT_MTIME	0x00200
-#define	AT_CTIME	0x00400
-#define	AT_RDEV		0x00800
-#define	AT_BLKSIZE	0x01000
-#define	AT_NBLOCKS	0x02000
-#define	AT_SEQ		0x08000
-#define	AT_XVATTR	0x10000
-
-#define	CRCREAT		0
-
-#define	VOP_CLOSE(vp, f, c, o, cr, ct)	0
-#define	VOP_PUTPAGE(vp, of, sz, fl, cr, ct)	0
-#define	VOP_GETATTR(vp, vap, fl, cr, ct)  ((vap)->va_size = (vp)->v_size, 0)
-
-#define	VOP_FSYNC(vp, f, cr, ct)	fsync((vp)->v_fd)
-
-#define	VN_RELE(vp)	vn_close(vp)
-
-extern int vn_open(char *path, int x1, int oflags, int mode, vnode_t **vpp,
-    int x2, int x3);
-extern int vn_openat(char *path, int x1, int oflags, int mode, vnode_t **vpp,
-    int x2, int x3, vnode_t *vp, int fd);
-extern int vn_rdwr(int uio, vnode_t *vp, void *addr, ssize_t len,
-    offset_t offset, int x1, int x2, rlim64_t x3, void *x4, ssize_t *residp);
-extern void vn_close(vnode_t *vp);
-
-#define	vn_remove(path, x1, x2)		remove(path)
-#define	vn_rename(from, to, seg)	rename((from), (to))
-#define	vn_is_readonly(vp)		B_FALSE
-
-extern vnode_t *rootdir;
-
-#include <sys/file.h>		/* for FREAD, FWRITE, etc */
-
-/*
- * Random stuff
- */
-#define	lbolt	(gethrtime() >> 23)
-#define	lbolt64	(gethrtime() >> 23)
-#define	hz	119	/* frequency when using gethrtime() >> 23 for lbolt */
-
-extern void delay(clock_t ticks);
-
-#define	gethrestime_sec() time(NULL)
-
-#define	max_ncpus	64
-
-#define	minclsyspri	60
-#define	maxclsyspri	99
-
-#define	CPU_SEQID	(thr_self() & (max_ncpus - 1))
-
-#define	kcred		NULL
-#define	CRED()		NULL
-
-#define	ptob(x)		((x) * PAGESIZE)
-
-extern uint64_t physmem;
-
-extern int highbit(ulong_t i);
-extern int random_get_bytes(uint8_t *ptr, size_t len);
-extern int random_get_pseudo_bytes(uint8_t *ptr, size_t len);
-
-extern void kernel_init(int);
-extern void kernel_fini(void);
-
-struct spa;
-extern void nicenum(uint64_t num, char *buf);
-extern void show_pool_stats(struct spa *);
-
-typedef struct callb_cpr {
-	kmutex_t	*cc_lockp;
-} callb_cpr_t;
-
-#define	CALLB_CPR_INIT(cp, lockp, func, name)	{		\
-	(cp)->cc_lockp = lockp;					\
-}
-
-#define	CALLB_CPR_SAFE_BEGIN(cp) {				\
-	ASSERT(MUTEX_HELD((cp)->cc_lockp));			\
-}
-
-#define	CALLB_CPR_SAFE_END(cp, lockp) {				\
-	ASSERT(MUTEX_HELD((cp)->cc_lockp));			\
-}
-
-#define	CALLB_CPR_EXIT(cp) {					\
-	ASSERT(MUTEX_HELD((cp)->cc_lockp));			\
-	mutex_exit((cp)->cc_lockp);				\
-}
-
-#define	zone_dataset_visible(x, y)	(1)
-#define	INGLOBALZONE(z)			(1)
-
-/*
- * Hostname information
- */
-extern char hw_serial[];
-extern int ddi_strtoul(const char *str, char **nptr, int base,
-    unsigned long *result);
-
-/* ZFS Boot Related stuff. */
-
-struct _buf {
-	intptr_t	_fd;
-};
-
-struct bootstat {
-	uint64_t st_size;
-};
-
-typedef struct ace_object {
-	uid_t		a_who;
-	uint32_t	a_access_mask;
-	uint16_t	a_flags;
-	uint16_t	a_type;
-	uint8_t		a_obj_type[16];
-	uint8_t		a_inherit_obj_type[16];
-} ace_object_t;
-
-
-#define	ACE_ACCESS_ALLOWED_OBJECT_ACE_TYPE	0x05
-#define	ACE_ACCESS_DENIED_OBJECT_ACE_TYPE	0x06
-#define	ACE_SYSTEM_AUDIT_OBJECT_ACE_TYPE	0x07
-#define	ACE_SYSTEM_ALARM_OBJECT_ACE_TYPE	0x08
-
-extern struct _buf *kobj_open_file(char *name);
-extern int kobj_read_file(struct _buf *file, char *buf, unsigned size,
-    unsigned off);
-extern void kobj_close_file(struct _buf *file);
-extern int kobj_get_filesize(struct _buf *file, uint64_t *size);
-extern int zfs_secpolicy_snapshot_perms(const char *name, cred_t *cr);
-extern int zfs_secpolicy_rename_perms(const char *from, const char *to,
-    cred_t *cr);
-extern int zfs_secpolicy_destroy_perms(const char *name, cred_t *cr);
-extern zoneid_t getzoneid(void);
-
-/* SID stuff */
-typedef struct ksiddomain {
-	uint_t	kd_ref;
-	uint_t	kd_len;
-	char	*kd_name;
-} ksiddomain_t;
-
-ksiddomain_t *ksid_lookupdomain(const char *);
-void ksiddomain_rele(ksiddomain_t *);
-
-#ifdef	__cplusplus
-}
-#endif
-
-#endif	/* _SYS_ZFS_CONTEXT_H */
diff --git a/zfs/lib/libspl/taskq.c b/zfs/lib/libzpool/taskq.c
index 93acdcf8e..93acdcf8e 100644
--- a/zfs/lib/libspl/taskq.c
+++ b/zfs/lib/libzpool/taskq.c
diff --git a/zfs/lib/libspl/util.c b/zfs/lib/libzpool/util.c
index 781edb6e8..781edb6e8 100644
--- a/zfs/lib/libspl/util.c
+++ b/zfs/lib/libzpool/util.c