Fix dmu_objset_find_dp() KM_SLEEP warning

After the restructuring in 13fe019 The 'zfs rename' command will result in a KM_SLEEP being called in the sync context. This may deadlock due to reclaim so it was changed to KM_PUSHPAGE. Signed-off-by: Brian Behlendorf <[email protected]> Closes #1711
openzfs · Sep 11, 2013 · 4cf652e · 4cf652e
1 parent 13fe019
commit 4cf652e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/module/zfs/dmu_objset.c b/module/zfs/dmu_objset.c
@@ -1519,7 +1519,7 @@ dmu_objset_find_dp(dsl_pool_t *dp, uint64_t ddobj,
 	}
 
 	thisobj = dd->dd_phys->dd_head_dataset_obj;
-	attr = kmem_alloc(sizeof (zap_attribute_t), KM_SLEEP);
+	attr = kmem_alloc(sizeof (zap_attribute_t), KM_PUSHPAGE);
 
 	/*
 	 * Iterate over all children.