Merge tag 'dma-buf-for-4.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git...

[deliverable/linux.git] / lib / rhashtable.c

diff --git a/lib/rhashtable.c b/lib/rhashtable.c
index 090641db4c0d25648951a8078ba1945c8ebc1487..b5344ef4c6846c4f9256c1d0d418f774284c8fcc 100644 (file)
--- a/lib/rhashtable.c
+++ b/lib/rhashtable.c
@@ -17,6 +17,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/log2.h>
+#include <linux/sched.h>
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/mm.h>
@@ -412,6 +413,7 @@ int rhashtable_expand(struct rhashtable *ht)
                        }
                }
                unlock_buckets(new_tbl, old_tbl, new_hash);
+               cond_resched();
        }
 
        /* Unzip interleaved hash chains */
@@ -435,6 +437,7 @@ int rhashtable_expand(struct rhashtable *ht)
                                complete = false;
 
                        unlock_buckets(new_tbl, old_tbl, old_hash);
+                       cond_resched();
                }
        }
 
@@ -493,6 +496,7 @@ int rhashtable_shrink(struct rhashtable *ht)
                                   tbl->buckets[new_hash + new_tbl->size]);
 
                unlock_buckets(new_tbl, tbl, new_hash);
+               cond_resched();
        }
 
        /* Publish the new, valid hash table */