AcoSail/kernel_optimize_test
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lguest: change last_guest to last_cpu

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in our model, a guest does not run in a cpu anymore: a virtual cpu
does. So we change last_guest to last_cpu

Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Glauber de Oliveira Costa 2008-01-17 19:11:20 -02:00 committed by Rusty Russell
parent 2092aa277b
commit c40a9f4719
1 changed files with 3 additions and 3 deletions
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6
drivers/lguest/x86/core.c
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@ -60,7 +60,7 @@ static struct lguest_pages *lguest_pages(unsigned int cpu)
(SWITCHER_ADDR + SHARED_SWITCHER_PAGES*PAGE_SIZE))[cpu]);
}
static DEFINE_PER_CPU(struct lguest *, last_guest);
static DEFINE_PER_CPU(struct lg_cpu *, last_cpu);
/*S:010
* We approach the Switcher.
@ -80,8 +80,8 @@ static void copy_in_guest_info(struct lg_cpu *cpu, struct lguest_pages *pages)
* same Guest we ran last time (and that Guest hasn't run anywhere else
* meanwhile). If that's not the case, we pretend everything in the
* Guest has changed. */
if (__get_cpu_var(last_guest) != lg || lg->last_pages != pages) {
__get_cpu_var(last_guest) = lg;
if (__get_cpu_var(last_cpu) != cpu || lg->last_pages != pages) {
__get_cpu_var(last_cpu) = cpu;
lg->last_pages = pages;
lg->changed = CHANGED_ALL;
}