X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=include%2Fsys%2Fzfs_context.h;h=e4af6fc378b5a072894ecb4ee6aff08ba0b515bc;hb=330d06f90d143b41b276796526a66a1c1fff046d;hp=44e3dd1d390be2a98a733df970661f3dd0d54fd5;hpb=5b63b3eb6f42f3d9f6a19b22c3f10f72927eeacc;p=zfs.git

diff --git a/include/sys/zfs_context.h b/include/sys/zfs_context.h
index 44e3dd1..e4af6fc 100644
--- a/include/sys/zfs_context.h
+++ b/include/sys/zfs_context.h
@@ -22,6 +22,9 @@
  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
+/*
+ * Copyright 2011 Nexenta Systems, Inc. All rights reserved.
+ */
 
 #ifndef _SYS_ZFS_CONTEXT_H
 #define	_SYS_ZFS_CONTEXT_H
@@ -49,15 +52,15 @@
 #include <sys/byteorder.h>
 #include <sys/systm.h>
 #include <sys/list.h>
-#include <sys/uio.h>
+#include <sys/uio_impl.h>
 #include <sys/dirent.h>
 #include <sys/time.h>
 #include <vm/seg_kmem.h>
 #include <sys/zone.h>
-#include <sys/uio.h>
 #include <sys/zfs_debug.h>
 #include <sys/fm/fs/zfs.h>
 #include <sys/sunddi.h>
+#include <linux/dcache_compat.h>
 
 #else /* _KERNEL */
 
@@ -131,10 +134,9 @@ extern int aok;
  * ZFS debugging
  */
 
-#ifdef ZFS_DEBUG
 extern void dprintf_setup(int *argc, char **argv);
-#endif /* ZFS_DEBUG */
-
+extern void __dprintf(const char *file, const char *func,
+    int line, const char *fmt, ...);
 extern void cmn_err(int, const char *, ...);
 extern void vcmn_err(int, const char *, __va_list);
 extern void panic(const char *, ...);
@@ -310,7 +312,8 @@ 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);
-#define cv_timedwait_interruptible(cv, mp, at)	cv_timedwait(cv, mp, at);
+#define cv_timedwait_interruptible(cv, mp, at)	cv_timedwait(cv, mp, at)
+#define cv_wait_interruptible(cv, mp)		cv_wait(cv, mp)
 
 /*
  * kstat creation, installation and deletion
@@ -328,6 +331,8 @@ extern void kstat_delete(kstat_t *);
 #define	KM_NOSLEEP		UMEM_DEFAULT
 #define	KM_NODEBUG		0x0
 #define	KMC_NODEBUG		UMC_NODEBUG
+#define	KMC_KMEM		0x0
+#define	KMC_VMEM		0x0
 #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)
@@ -362,11 +367,22 @@ typedef struct taskq taskq_t;
 typedef uintptr_t taskqid_t;
 typedef void (task_func_t)(void *);
 
+typedef struct taskq_ent {
+	struct taskq_ent	*tqent_next;
+	struct taskq_ent	*tqent_prev;
+	task_func_t		*tqent_func;
+	void			*tqent_arg;
+	uintptr_t		tqent_flags;
+} taskq_ent_t;
+
+#define	TQENT_FLAG_PREALLOC	0x1	/* taskq_dispatch_ent used */
+
 #define	TASKQ_PREPOPULATE	0x0001
 #define	TASKQ_CPR_SAFE		0x0002	/* Use CPR safe protocol */
 #define	TASKQ_DYNAMIC		0x0004	/* Use dynamic thread scheduling */
 #define	TASKQ_THREADS_CPU_PCT	0x0008	/* Scale # threads by # cpus */
 #define	TASKQ_DC_BATCH		0x0010	/* Mark threads as batch */
+#define	TASKQ_NORECLAIM		0x0020	/* Disable direct memory reclaim */
 
 #define	TQ_SLEEP	KM_SLEEP	/* Can block for memory */
 #define	TQ_NOSLEEP	KM_NOSLEEP	/* cannot block for memory; may fail */
@@ -381,6 +397,10 @@ extern taskq_t	*taskq_create(const char *, int, pri_t, int, int, uint_t);
 #define	taskq_create_sysdc(a, b, d, e, p, dc, f) \
 	    (taskq_create(a, b, maxclsyspri, d, e, f))
 extern taskqid_t taskq_dispatch(taskq_t *, task_func_t, void *, uint_t);
+extern void	taskq_dispatch_ent(taskq_t *, task_func_t, void *, uint_t,
+    taskq_ent_t *);
+extern int	taskq_empty_ent(taskq_ent_t *);
+extern void	taskq_init_ent(taskq_ent_t *);
 extern void	taskq_destroy(taskq_t *);
 extern void	taskq_wait(taskq_t *);
 extern int	taskq_member(taskq_t *, kthread_t *);