--- zzzz-none-000/linux-3.10.107/Documentation/filesystems/gfs2-glocks.txt	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/Documentation/filesystems/gfs2-glocks.txt	2021-02-04 17:41:59.000000000 +0000
@@ -5,7 +5,7 @@
 internals. Each glock (struct gfs2_glock in fs/gfs2/incore.h)
 has two main (internal) locks:
 
- 1. A spinlock (gl_spin) which protects the internal state such
+ 1. A spinlock (gl_lockref.lock) which protects the internal state such
     as gl_state, gl_target and the list of holders (gl_holders)
  2. A non-blocking bit lock, GLF_LOCK, which is used to prevent other
     threads from making calls to the DLM, etc. at the same time. If a
@@ -82,8 +82,8 @@
 
 Locking rules for glock operations:
 
-Operation     |  GLF_LOCK bit lock held |  gl_spin spinlock held
------------------------------------------------------------------
+Operation     |  GLF_LOCK bit lock held |  gl_lockref.lock spinlock held
+-------------------------------------------------------------------------
 go_xmote_th   |       Yes               |       No
 go_xmote_bh   |       Yes               |       No
 go_inval      |       Yes               |       No