X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fzfs%2Fdbuf.c;h=e166c81dfeebc2adeb70d1875100d4132ee9379a;hb=7f4afd300b753ee7e0ce1f8d12c098119193001b;hp=fb7d0ac86eca1a3064708cc58b25b295b3cfd009;hpb=00b46022c676e402e3f33ce93ee2983bbad2c46f;p=zfs.git

diff --git a/module/zfs/dbuf.c b/module/zfs/dbuf.c
index fb7d0ac..e166c81 100644
--- a/module/zfs/dbuf.c
+++ b/module/zfs/dbuf.c
@@ -23,6 +23,7 @@
  */
 
 #include <sys/zfs_context.h>
+#include <sys/arc.h>
 #include <sys/dmu.h>
 #include <sys/dmu_impl.h>
 #include <sys/dbuf.h>
@@ -1094,7 +1095,7 @@ dbuf_dirty(dmu_buf_impl_t *db, dmu_tx_t *tx)
 		dn->dn_dirtyctx =
 		    (dmu_tx_is_syncing(tx) ? DN_DIRTY_SYNC : DN_DIRTY_OPEN);
 		ASSERT(dn->dn_dirtyctx_firstset == NULL);
-		dn->dn_dirtyctx_firstset = kmem_alloc(1, KM_SLEEP);
+		dn->dn_dirtyctx_firstset = kmem_alloc(1, KM_PUSHPAGE);
 	}
 	mutex_exit(&dn->dn_mtx);
 
@@ -1171,7 +1172,7 @@ dbuf_dirty(dmu_buf_impl_t *db, dmu_tx_t *tx)
 	 * to make a copy of it so that the changes we make in this
 	 * transaction group won't leak out when we sync the older txg.
 	 */
-	dr = kmem_zalloc(sizeof (dbuf_dirty_record_t), KM_SLEEP);
+	dr = kmem_zalloc(sizeof (dbuf_dirty_record_t), KM_PUSHPAGE);
 	list_link_init(&dr->dr_dirty_node);
 	if (db->db_level == 0) {
 		void *data_old = db->db_buf;
@@ -2816,3 +2817,8 @@ dbuf_write(dbuf_dirty_record_t *dr, arc_buf_t *data, dmu_tx_t *tx)
 		    ZIO_PRIORITY_ASYNC_WRITE, ZIO_FLAG_MUSTSUCCEED, &zb);
 	}
 }
+
+#if defined(_KERNEL) && defined(HAVE_SPL)
+EXPORT_SYMBOL(dmu_buf_rele);
+EXPORT_SYMBOL(dmu_buf_will_dirty);
+#endif