#endif
if (page) {
present = PageUptodate(page);
- page_cache_release(page);
+ put_page(page);
}
return present;
* return values:
* zero - success
* -EFAULT - vec points to an illegal address
- * -EINVAL - addr is not a multiple of PAGE_CACHE_SIZE
+ * -EINVAL - addr is not a multiple of PAGE_SIZE
* -ENOMEM - Addresses in the range [addr, addr + len] are
* invalid for the address space of this process, or
* specify one or more pages which are not currently
unsigned char *tmp;
/* Check the start address: needs to be page-aligned.. */
- if (start & ~PAGE_CACHE_MASK)
+ if (start & ~PAGE_MASK)
return -EINVAL;
/* ..and we need to be passed a valid user-space range */
if (!access_ok(VERIFY_READ, (void __user *) start, len))
return -ENOMEM;
- /* This also avoids any overflows on PAGE_CACHE_ALIGN */
+ /* This also avoids any overflows on PAGE_ALIGN */
pages = len >> PAGE_SHIFT;
pages += (offset_in_page(len)) != 0;