etm: print something when trace buffer empty
authorJon Povey <jon.povey@racelogic.co.uk>
Mon, 31 May 2010 02:56:42 +0000 (11:56 +0900)
committerØyvind Harboe <oyvind.harboe@zylin.com>
Mon, 31 May 2010 05:14:38 +0000 (07:14 +0200)
commitd944a0bed73c63fe52cf546a7121823318e8b593
treedf52f3924e5a58043dcd5613b412c66a042f5df6
parent86e851e1e263c79f19eb9db52553de99f19b8bb9
etm: print something when trace buffer empty

ETM analyze produced no output when the trace buffer was empty.
This patch provides users with a clue.

Signed-off-by: Jon Povey <jon.povey@racelogic.co.uk>
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
src/target/etm.c

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