After the large page support was added, there are no more users of this function. Let's get rid of it. Might be squashed later on into the previous commit. Signed-off-by: Janosch Frank <frankja@xxxxxxxxxxxxxxxxxx> --- arch/s390/mm/gmap.c | 32 -------------------------------- 1 file changed, 32 deletions(-) diff --git a/arch/s390/mm/gmap.c b/arch/s390/mm/gmap.c index 91a0824..95d15e2 100644 --- a/arch/s390/mm/gmap.c +++ b/arch/s390/mm/gmap.c @@ -830,38 +830,6 @@ static inline unsigned long *gmap_table_walk(struct gmap *gmap, } /** - * gmap_pte_op_walk - walk the gmap page table, get the page table lock - * and return the pte pointer - * @gmap: pointer to guest mapping meta data structure - * @gaddr: virtual address in the guest address space - * @ptl: pointer to the spinlock pointer - * - * Returns a pointer to the locked pte for a guest address, or NULL - * - * Note: Can also be called for shadow gmaps. - */ -static pte_t *gmap_pte_op_walk(struct gmap *gmap, unsigned long gaddr, - spinlock_t **ptl) -{ - unsigned long *table; - - if (gmap_is_shadow(gmap)) - spin_lock(&gmap->guest_table_lock); - /* Walk the gmap page table, lock and get pte pointer */ - table = gmap_table_walk(gmap, gaddr, 1); /* get segment pointer */ - if (!table || *table & _SEGMENT_ENTRY_INVALID) { - if (gmap_is_shadow(gmap)) - spin_unlock(&gmap->guest_table_lock); - return NULL; - } - if (gmap_is_shadow(gmap)) { - *ptl = &gmap->guest_table_lock; - return pte_offset_map((pmd_t *) table, gaddr); - } - return pte_alloc_map_lock(gmap->mm, (pmd_t *) table, gaddr, ptl); -} - -/** * gmap_pte_op_fixup - force a page in and connect the gmap page table * @gmap: pointer to guest mapping meta data structure * @gaddr: virtual address in the guest address space -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html