diff options
Diffstat (limited to 'mm')
-rw-r--r-- | mm/swap.c | 22 |
1 files changed, 0 insertions, 22 deletions
@@ -398,28 +398,6 @@ void __pagevec_release(struct pagevec *pvec) | |||
398 | EXPORT_SYMBOL(__pagevec_release); | 398 | EXPORT_SYMBOL(__pagevec_release); |
399 | 399 | ||
400 | /* | 400 | /* |
401 | * pagevec_release() for pages which are known to not be on the LRU | ||
402 | * | ||
403 | * This function reinitialises the caller's pagevec. | ||
404 | */ | ||
405 | void __pagevec_release_nonlru(struct pagevec *pvec) | ||
406 | { | ||
407 | int i; | ||
408 | struct pagevec pages_to_free; | ||
409 | |||
410 | pagevec_init(&pages_to_free, pvec->cold); | ||
411 | for (i = 0; i < pagevec_count(pvec); i++) { | ||
412 | struct page *page = pvec->pages[i]; | ||
413 | |||
414 | VM_BUG_ON(PageLRU(page)); | ||
415 | if (put_page_testzero(page)) | ||
416 | pagevec_add(&pages_to_free, page); | ||
417 | } | ||
418 | pagevec_free(&pages_to_free); | ||
419 | pagevec_reinit(pvec); | ||
420 | } | ||
421 | |||
422 | /* | ||
423 | * Add the passed pages to the LRU, then drop the caller's refcount | 401 | * Add the passed pages to the LRU, then drop the caller's refcount |
424 | * on them. Reinitialises the caller's pagevec. | 402 | * on them. Reinitialises the caller's pagevec. |
425 | */ | 403 | */ |