X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fzfs%2Farc.c;h=5ac73e1158ca6033ce54a25d03ad4b4d4f0bae4d;hb=47050a88ac1445f3557030d0d7e61b8a397a5476;hp=96c3fb702ba74f33b75ba930ab958e2e6077e560;hpb=1fde1e37208c2f56c72c70a06676676f04b65998;p=zfs.git

diff --git a/module/zfs/arc.c b/module/zfs/arc.c
index 96c3fb7..5ac73e1 100644
--- a/module/zfs/arc.c
+++ b/module/zfs/arc.c
@@ -794,6 +794,8 @@ hdr_cons(void *vbuf, void *unused, int kmflag)
 	refcount_create(&buf->b_refcnt);
 	cv_init(&buf->b_cv, NULL, CV_DEFAULT, NULL);
 	mutex_init(&buf->b_freeze_lock, NULL, MUTEX_DEFAULT, NULL);
+	list_link_init(&buf->b_arc_node);
+	list_link_init(&buf->b_l2node);
 	arc_space_consume(sizeof (arc_buf_hdr_t), ARC_SPACE_HDRS);
 
 	return (0);
@@ -1708,7 +1710,7 @@ arc_evict(arc_state_t *state, uint64_t spa, int64_t bytes, boolean_t recycle,
 	mutex_exit(&state->arcs_mtx);
 
 	if (bytes_evicted < bytes)
-		dprintf("only evicted %lld bytes from %x",
+		dprintf("only evicted %lld bytes from %x\n",
 		    (longlong_t)bytes_evicted, state);
 
 	if (skipped)
@@ -1824,7 +1826,7 @@ top:
 	}
 
 	if (bytes_deleted < bytes)
-		dprintf("only deleted %lld bytes from %p",
+		dprintf("only deleted %lld bytes from %p\n",
 		    (longlong_t)bytes_deleted, state);
 }
 
@@ -2678,7 +2680,7 @@ arc_read_nolock(zio_t *pio, spa_t *spa, const blkptr_t *bp,
     uint32_t *arc_flags, const zbookmark_t *zb)
 {
 	arc_buf_hdr_t *hdr;
-	arc_buf_t *buf;
+	arc_buf_t *buf = NULL;
 	kmutex_t *hash_lock;
 	zio_t *rzio;
 	uint64_t guid = spa_guid(spa);
@@ -2760,7 +2762,7 @@ top:
 		uint64_t size = BP_GET_LSIZE(bp);
 		arc_callback_t	*acb;
 		vdev_t *vd = NULL;
-		uint64_t addr;
+		daddr_t addr = -1;
 		boolean_t devw = B_FALSE;
 
 		if (hdr == NULL) {
@@ -3038,7 +3040,7 @@ arc_release(arc_buf_t *buf, void *tag)
 	arc_buf_hdr_t *hdr;
 	kmutex_t *hash_lock = NULL;
 	l2arc_buf_hdr_t *l2hdr;
-	uint64_t buf_size;
+	uint64_t buf_size = 0;
 
 	/*
 	 * It would be nice to assert that if it's DMU metadata (level >
@@ -4062,7 +4064,7 @@ l2arc_read_done(zio_t *zio)
 static list_t *
 l2arc_list_locked(int list_num, kmutex_t **lock)
 {
-	list_t *list;
+	list_t *list = NULL;
 
 	ASSERT(list_num >= 0 && list_num <= 3);
 
@@ -4235,7 +4237,7 @@ l2arc_write_buffers(spa_t *spa, l2arc_dev_t *dev, uint64_t target_sz)
 	list_t *list;
 	uint64_t passed_sz, write_sz, buf_sz, headroom;
 	void *buf_data;
-	kmutex_t *hash_lock, *list_lock;
+	kmutex_t *hash_lock, *list_lock = NULL;
 	boolean_t have_lock, full;
 	l2arc_write_callback_t *cb;
 	zio_t *pio, *wzio;
@@ -4537,6 +4539,7 @@ l2arc_add_vdev(spa_t *spa, vdev_t *vd)
 	adddev->l2ad_evict = adddev->l2ad_start;
 	adddev->l2ad_first = B_TRUE;
 	adddev->l2ad_writing = B_FALSE;
+	list_link_init(&adddev->l2ad_node);
 	ASSERT3U(adddev->l2ad_write, >, 0);
 
 	/*