From: William Allen Simpson <william.allen.simpson@gmail.com>
Date: Sun, 13 Dec 2009 20:12:46 +0000 (-0500)
Subject: Documentation: rw_lock lessons learned
X-Git-Tag: v2.6.33-rc1~289
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fb0bbb92d42d5bd0ab224605444efdfed06d6934;p=pandora-kernel.git

Documentation: rw_lock lessons learned

In recent months, two different network projects erroneously
strayed down the rw_lock path.  Update the Documentation
based upon comments by Eric Dumazet and Paul E. McKenney in
those threads.

Further updates await somebody else with more expertise.

Changes:
  - Merged with extensive content by Stephen Hemminger.
  - Fix one of the comments by Linus Torvalds.

Signed-off-by: William.Allen.Simpson@gmail.com
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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