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Commit b1ed8dab authored by Roland Dreier's avatar Roland Dreier Committed by Linus Torvalds
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[PATCH] IPoIB: document conversion to debugfs 



Update IPoIB documentation now that multicast debugging files have moved from
ipoibdebugfs to debugfs.

Signed-off-by: default avatarRoland Dreier <roland@topspin.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 9adec1a8

Documentation/infiniband/ipoib.txt

+3 −4
Original line number Diff line number Diff line
@@ -32,14 +32,13 @@ Debugging Information 
  mcast_debug_level to 1.  These parameters can be controlled at

  runtime through files in /sys/module/ib_ipoib/.



  CONFIG_INFINIBAND_IPOIB_DEBUG also enables the "ipoib_debugfs"

  CONFIG_INFINIBAND_IPOIB_DEBUG also enables files in the debugfs

  virtual filesystem.  By mounting this filesystem, for example with



    mkdir -p /ipoib_debugfs

    mount -t ipoib_debugfs none /ipoib_debufs

    mount -t debugfs none /sys/kernel/debug



  it is possible to get statistics about multicast groups from the

  files /ipoib_debugfs/ib0_mcg and so on.

  files /sys/kernel/debug/ipoib/ib0_mcg and so on.



  The performance impact of this option is negligible, so it

  is safe to enable this option with debug_level set to 0 for normal