tree 7f44aad93d8f8a526f5a16f42feab080b3ecb9da
parent e4a6be4d2850da032a782b5296c07dfdf583af86
author Andreas Herrmann <andreas.herrmann3@amd.com> 1218011250 +0200
committer Ingo Molnar <mingo@elte.hu> 1220726882 +0200

x86: pda_init(): fix memory leak when using CPU hotplug

pda->irqstackptr is allocated whenever a CPU is set online.
But it is never freed. This results in a memory leak of 16K
for each CPU offline/online cycle.

Fix is to allocate pda->irqstackptr only once.

Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
Cc: akpm@linux-foundation.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>