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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /kernel/trunk/genarch/src/mm/as_ht.c @ 1043

  → /kernel/trunk/genarch/src/mm/as_ht.c @ 1044

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 1043 → Rev 1044

/kernel/trunk/genarch/src/mm/as_ht.c
34,11 → 34,17
#include <typedefs.h>
#include <memstr.h>
#include <adt/hash_table.h>
#include <synch/spinlock.h>
static pte_t *ht_create(int flags);
static void ht_lock(as_t *as, bool lock);
static void ht_unlock(as_t *as, bool unlock);
as_operations_t as_ht_operations = {
.page_table_create = ht_create
.page_table_create = ht_create,
.page_table_lock = ht_lock,
.page_table_unlock = ht_unlock,
};
58,3 → 64,33
}
return NULL;
}
/** Lock page table.
*
* Lock address space and page hash table.
* Interrupts must be disabled.
*
* @param as Address space.
* @param lock If false, do not attempt to lock the address space.
*/
void ht_lock(as_t *as, bool lock)
{
if (lock)
spinlock_lock(&as->lock);
spinlock_lock(&page_ht_lock);
}
/** Unlock page table.
*
* Unlock address space and page hash table.
* Interrupts must be disabled.
*
* @param as Address space.
* @param unlock If false, do not attempt to lock the address space.
*/
void ht_unlock(as_t *as, bool unlock)
{
spinlock_unlock(&page_ht_lock);
if (unlock)
spinlock_unlock(&as->lock);
}