svn commit: r287152 - head/sys/dev/filemon

[Bryan Drewery]

Author: bdrewery
Date: Wed Aug 26 03:33:34 2015
New Revision: 287152
URL: https://svnweb.freebsd.org/changeset/base/287152

Log:
  Remove unneeded inuse list locking in filemon_comment().
  
  Sponsored by:	EMC / Isilon Storage Division
  MFC after:	2 weeks

Modified:
  head/sys/dev/filemon/filemon_wrapper.c

Modified: head/sys/dev/filemon/filemon_wrapper.c
==============================================================================
--- head/sys/dev/filemon/filemon_wrapper.c	Wed Aug 26 03:32:47 2015	(r287151)
+++ head/sys/dev/filemon/filemon_wrapper.c	Wed Aug 26 03:33:34 2015	(r287152)
@@ -114,9 +114,6 @@ filemon_comment(struct filemon *filemon)
 	/* Load timestamp before locking.  Less accurate but less contention. */
 	getmicrotime(&now);
 
-	/* Grab a read lock on the filemon inuse list. */
-	filemon_lock_read();
-
 	/* Lock the found filemon structure. */
 	filemon_filemon_lock(filemon);
 
@@ -129,9 +126,6 @@ filemon_comment(struct filemon *filemon)
 
 	/* Unlock the found filemon structure. */
 	filemon_filemon_unlock(filemon);
-
-	/* Release the read lock. */
-	filemon_unlock_read();
 }
 
 static int