1 files changed, 9 insertions, 4 deletions

diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c
index bbae5b1a833a..b6bd4affd9ad 100644
--- a/fs/jffs2/nodemgmt.c
+++ b/fs/jffs2/nodemgmt.c
@@ -212,20 +212,25 @@ out:
 int jffs2_reserve_space_gc(struct jffs2_sb_info *c, uint32_t minsize,
                            uint32_t *len, uint32_t sumsize)
 {
-        int ret = -EAGAIN;
+        int ret;
         minsize = PAD(minsize);
 
         jffs2_dbg(1, "%s(): Requested 0x%x bytes\n", __func__, minsize);
 
-        spin_lock(&c->erase_completion_lock);
-        while(ret == -EAGAIN) {
+        while (true) {
+                spin_lock(&c->erase_completion_lock);
                 ret = jffs2_do_reserve_space(c, minsize, len, sumsize);
                 if (ret) {
                         jffs2_dbg(1, "%s(): looping, ret is %d\n",
                                   __func__, ret);
                 }
+                spin_unlock(&c->erase_completion_lock);
+
+                if (ret == -EAGAIN)
+                        cond_resched();
+                else
+                        break;
         }
-        spin_unlock(&c->erase_completion_lock);
         if (!ret)
                 ret = jffs2_prealloc_raw_node_refs(c, c->nextblock, 1);