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authorKonrad Rzeszutek Wilk <[email protected]>2013-06-04 21:13:29 +0000
committerKonrad Rzeszutek Wilk <[email protected]>2013-06-10 12:43:37 +0000
commit09e99da766a6a701eb4d72004872d1144291d53b (patch)
treecbf87ed10f6c64c7669ddd68e539e6d3b474e546 /drivers/xen/xen-acpi-processor.c
parentxen/time: Check that the per_cpu data structure has data before freeing. (diff)
downloadkernel-09e99da766a6a701eb4d72004872d1144291d53b.tar.gz
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xen/time: Free onlined per-cpu data structure if we want to online it again.
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 <[email protected]>
Diffstat (limited to 'drivers/xen/xen-acpi-processor.c')
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