xen/time: Free onlined per-cpu data structure if we want to online it again.

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If the per-cpu time data structure has been onlined already and
we are trying to online it again, then free the previous copy
before blindly over-writting it.

A developer naturally should not call this function multiple times
but just in case.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

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Konrad Rzeszutek Wilk 2013-06-04 17:13:29 -04:00

parent a05e2c371f

commit 09e99da766

1 changed files with 16 additions and 13 deletions

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arch/x86/xen/time.c

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