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• This comparison shows the changes necessary to convert path

  → /trunk/kernel/ @ 3204

  → /trunk/kernel/ @ 3205

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• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 3204 → Rev 3205

/trunk/kernel/generic/src/mm/frame.c
1214,9 → 1214,6
unsigned int i;
ipl_t ipl;
ipl = interrupts_disable();
spinlock_lock(&zones.lock);
#ifdef __32_BITS__
printf("# base address free frames busy frames\n");
printf("-- ------------ ------------ ------------\n");
1227,26 → 1224,54
printf("-- -------------------- ------------ ------------\n");
#endif
for (i = 0; i < zones.count; i++) {
/*
* Because printing may require allocation of memory, we may not hold
* the frame allocator locks when printing zone statistics. Therefore,
* we simply gather the statistics under the protection of the locks and
* print the statistics when the locks have been released.
*
* When someone adds/removes zones while we are printing the statistics,
* we may end up with inaccurate output (e.g. a zone being skipped from
* the listing).
*/
for (i = 0; ; i++) {
uintptr_t base;
count_t free_count;
count_t busy_count;
ipl = interrupts_disable();
spinlock_lock(&zones.lock);
if (i >= zones.count) {
spinlock_unlock(&zones.lock);
interrupts_restore(ipl);
break;
}
zone = zones.info[i];
spinlock_lock(&zone->lock);
base = PFN2ADDR(zone->base);
free_count = zone->free_count;
busy_count = zone->busy_count;
spinlock_unlock(&zone->lock);
spinlock_unlock(&zones.lock);
interrupts_restore(ipl);
#ifdef __32_BITS__
printf("%-2u %10p %12" PRIc " %12" PRIc "\n",
i, PFN2ADDR(zone->base), zone->free_count,
zone->busy_count);
printf("%-2u %10p %12" PRIc " %12" PRIc "\n", i, base,
free_count, busy_count);
#endif
#ifdef __64_BITS__
printf("%-2u %18p %12" PRIc " %12" PRIc "\n", i,
PFN2ADDR(zone->base), zone->free_count, zone->busy_count);
printf("%-2u %18p %12" PRIc " %12" PRIc "\n", i, base,
free_count, busy_count);
#endif
spinlock_unlock(&zone->lock);
}
spinlock_unlock(&zones.lock);
interrupts_restore(ipl);
}
/** Prints zone details.