X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fzfs%2Farc.c;h=808c8e8dfc6e89ccbe0e7714666c088be87b8c54;hb=3558fd73b5d863304102f6745c26e0b592aca60a;hp=f1d51805b19fd63a490462a93037ce2469b33523;hpb=00b46022c676e402e3f33ce93ee2983bbad2c46f;p=zfs.git

diff --git a/module/zfs/arc.c b/module/zfs/arc.c
index f1d5180..808c8e8 100644
--- a/module/zfs/arc.c
+++ b/module/zfs/arc.c
@@ -174,9 +174,9 @@ static boolean_t arc_warm;
 /*
  * These tunables are for performance analysis.
  */
-uint64_t zfs_arc_max;
-uint64_t zfs_arc_min;
-uint64_t zfs_arc_meta_limit = 0;
+unsigned long zfs_arc_max = 0;
+unsigned long zfs_arc_min = 0;
+unsigned long zfs_arc_meta_limit = 0;
 int zfs_arc_grow_retry = 0;
 int zfs_arc_shrink_shift = 0;
 int zfs_arc_p_min_shift = 0;
@@ -2149,7 +2149,7 @@ arc_reclaim_thread(void)
 
 		/* block until needed, or one second, whichever is shorter */
 		CALLB_CPR_SAFE_BEGIN(&cpr);
-		(void) cv_timedwait(&arc_reclaim_thr_cv,
+		(void) cv_timedwait_interruptible(&arc_reclaim_thr_cv,
 		    &arc_reclaim_thr_lock, (ddi_get_lbolt() + hz));
 		CALLB_CPR_SAFE_END(&cpr, &arc_reclaim_thr_lock);
 	}
@@ -2777,7 +2777,7 @@ top:
 		uint64_t size = BP_GET_LSIZE(bp);
 		arc_callback_t	*acb;
 		vdev_t *vd = NULL;
-		daddr_t addr = -1;
+		uint64_t addr = -1;
 		boolean_t devw = B_FALSE;
 
 		if (hdr == NULL) {
@@ -4435,8 +4435,8 @@ l2arc_feed_thread(void)
 
 	while (l2arc_thread_exit == 0) {
 		CALLB_CPR_SAFE_BEGIN(&cpr);
-		(void) cv_timedwait(&l2arc_feed_thr_cv, &l2arc_feed_thr_lock,
-		    next);
+		(void) cv_timedwait_interruptible(&l2arc_feed_thr_cv,
+		    &l2arc_feed_thr_lock, next);
 		CALLB_CPR_SAFE_END(&cpr, &l2arc_feed_thr_lock);
 		next = ddi_get_lbolt() + hz;
 
@@ -4680,3 +4680,18 @@ l2arc_stop(void)
 		cv_wait(&l2arc_feed_thr_cv, &l2arc_feed_thr_lock);
 	mutex_exit(&l2arc_feed_thr_lock);
 }
+
+#if defined(_KERNEL) && defined(HAVE_SPL)
+EXPORT_SYMBOL(arc_read);
+EXPORT_SYMBOL(arc_buf_remove_ref);
+EXPORT_SYMBOL(arc_getbuf_func);
+
+module_param(zfs_arc_min, ulong, 0644);
+MODULE_PARM_DESC(zfs_arc_min, "Minimum arc size");
+
+module_param(zfs_arc_max, ulong, 0644);
+MODULE_PARM_DESC(zfs_arc_max, "Maximum arc size");
+
+module_param(zfs_arc_meta_limit, ulong, 0644);
+MODULE_PARM_DESC(zfs_arc_meta_limit, "Meta limit for arc size");
+#endif