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From: Luigi Rizzo <luigi@FreeBSD.org>
Date: Mon, 29 Apr 2013 19:30:36 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r250054 - head/sys/dev/netmap
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Author: luigi
Date: Mon Apr 29 19:30:35 2013
New Revision: 250054
URL: http://svnweb.freebsd.org/changeset/base/250054

Log:
  whitespace - document alternative locking under linux

Modified:
  head/sys/dev/netmap/netmap_mem2.c

Modified: head/sys/dev/netmap/netmap_mem2.c
==============================================================================
--- head/sys/dev/netmap/netmap_mem2.c	Mon Apr 29 18:54:31 2013	(r250053)
+++ head/sys/dev/netmap/netmap_mem2.c	Mon Apr 29 19:30:35 2013	(r250054)
@@ -97,6 +97,8 @@
 #define NETMAP_BUF_MAX_NUM	20*4096*2	/* large machine */
 
 #ifdef linux
+// XXX a mtx would suffice here 20130415 lr
+// #define NMA_LOCK_T		safe_spinlock_t
 #define NMA_LOCK_T		struct semaphore
 #define NMA_LOCK_INIT()		sema_init(&nm_mem.nm_mtx, 1)
 #define NMA_LOCK_DESTROY()