A lock free filetable::getfile

85235464 · Silas Boyd-Wickizer · e5c232e4 · 85235464
--- a/include/filetable.hh
+++ b/include/filetable.hh
@@ -29,18 +29,13 @@ public:
  }
  bool getfile(int fd, sref<file> *sf) {
-    file *f;
    if (fd < 0 || fd >= NOFILE)
      return false;
-    acquire(&lock_);
-    f = ofile_[fd];
+    scoped_gc_epoch gc;
-    if (!f) {
+    file* f = ofile_[fd];
-      release(&lock_);
+    if (!f || !sf->init(f))
      return false;
-    }
-    sf->init(f);
-    release(&lock_);
    return true;
  }