tree a21c57dd939fea9e14a96731c1b4613cc81e9fa0
parent 9e1e3723be3828d6faac03ff6889e78cc0e64286
author Arnd Bergmann <arnd@arndb.de> 1235425477 +0000
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> 1236751815 +1100

powerpc/spufs: Initialize ctx->stats.tstamp correctly

spuctx_switch_state() warns if ktime goes backwards, but it
sometimes compares an uninitialized value, which showed that
the data was unreliable when we actually saw the warning.

Initialize it to the current time in order to get correct data.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>