os/bluestore/BlueFS: no lock on read

Signed-off-by: Sage Weil <sage@redhat.com>

diff --git a/src/os/bluestore/BlueFS.h b/src/os/bluestore/BlueFS.h
index 10d1ce000931ca2c4630c87da97829b26b9451b5..0a489b8f1c6109022e9f814b6198841fae279f95 100644 (file)
--- a/src/os/bluestore/BlueFS.h
+++ b/src/os/bluestore/BlueFS.h
@@ -320,7 +320,6 @@ public:
     // no need to hold the global lock here; we only touch h and
     // h->file, and read vs write or delete is already protected (via
     // atomics and asserts).
-    Mutex::Locker l(lock);
     return _read(h, buf, offset, len, outbl, out);
   }
   int read_random(FileReader *h, uint64_t offset, size_t len,