diff options
Diffstat (limited to 'mm/swapfile.c')
| -rw-r--r-- | mm/swapfile.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/mm/swapfile.c b/mm/swapfile.c index d0052360191..f2874585577 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -571,13 +571,13 @@ int try_to_free_swap(struct page *page) * Free the swap entry like above, but also try to * free the page cache entry if it is the last user. */ -void free_swap_and_cache(swp_entry_t entry) +int free_swap_and_cache(swp_entry_t entry) { - struct swap_info_struct * p; + struct swap_info_struct *p; struct page *page = NULL; if (is_migration_entry(entry)) - return; + return 1; p = swap_info_get(entry); if (p) { @@ -603,6 +603,7 @@ void free_swap_and_cache(swp_entry_t entry) unlock_page(page); page_cache_release(page); } + return p != NULL; } #ifdef CONFIG_HIBERNATION |