xas_store(&xas, page);
xas_next(&xas);
}
- address_space->nrexceptional -= nr_shadows;
address_space->nrpages += nr;
__mod_node_page_state(page_pgdat(page), NR_FILE_PAGES, nr);
__mod_lruvec_page_state(page, NR_SWAPCACHE, nr);
xas_next(&xas);
}
ClearPageSwapCache(page);
- if (shadow)
- address_space->nrexceptional += nr;
address_space->nrpages -= nr;
__mod_node_page_state(page_pgdat(page), NR_FILE_PAGES, -nr);
__mod_lruvec_page_state(page, NR_SWAPCACHE, -nr);
xas_store(&xas, NULL);
nr_shadows++;
}
- address_space->nrexceptional -= nr_shadows;
xa_unlock_irq(&address_space->i_pages);
/* search the next swapcache until we meet end */
{
struct vm_area_struct *vma = vmf->vma;
unsigned long ra_val;
- swp_entry_t entry;
unsigned long faddr, pfn, fpfn;
unsigned long start, end;
pte_t *pte, *orig_pte;
faddr = vmf->address;
orig_pte = pte = pte_offset_map(vmf->pmd, faddr);
- entry = pte_to_swp_entry(*pte);
- if ((unlikely(non_swap_entry(entry)))) {
- pte_unmap(orig_pte);
- return;
- }
fpfn = PFN_DOWN(faddr);
ra_val = GET_SWAP_RA_VAL(vma);
*
* Returns the struct page for entry and addr, after queueing swapin.
*
- * Primitive swap readahead code. We simply read in a few pages whoes
+ * Primitive swap readahead code. We simply read in a few pages whose
* virtual addresses are around the fault address in the same vma.
*
* Caller must hold read mmap_lock if vmf->vma is not NULL.