X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=fs%2Faio.c;h=e41e932ba489ff040fe9ed43385fc164a8dd6515;hb=29e350944fdc2dfca102500790d8ad6d6ff4f69d;hp=5a28b69ad223b243121c8eb65495f9a519891d33;hpb=7ae8c5ec122e4e909193dbbdb2ad2de349e307c9;p=powerpc.git

diff --git a/fs/aio.c b/fs/aio.c
index 5a28b69ad2..e41e932ba4 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -29,7 +29,6 @@
 #include <linux/highmem.h>
 #include <linux/workqueue.h>
 #include <linux/security.h>
-#include <linux/rcuref.h>
 
 #include <asm/kmap_types.h>
 #include <asm/uaccess.h>
@@ -123,10 +122,9 @@ static int aio_setup_ring(struct kioctx *ctx)
 	info->nr = 0;
 	info->ring_pages = info->internal_pages;
 	if (nr_pages > AIO_RING_PAGES) {
-		info->ring_pages = kmalloc(sizeof(struct page *) * nr_pages, GFP_KERNEL);
+		info->ring_pages = kcalloc(nr_pages, sizeof(struct page *), GFP_KERNEL);
 		if (!info->ring_pages)
 			return -ENOMEM;
-		memset(info->ring_pages, 0, sizeof(struct page *) * nr_pages);
 	}
 
 	info->mmap_size = nr_pages * PAGE_SIZE;
@@ -514,7 +512,7 @@ static int __aio_put_req(struct kioctx *ctx, struct kiocb *req)
 	/* Must be done under the lock to serialise against cancellation.
 	 * Call this aio_fput as it duplicates fput via the fput_work.
 	 */
-	if (unlikely(rcuref_dec_and_test(&req->ki_filp->f_count))) {
+	if (unlikely(atomic_dec_and_test(&req->ki_filp->f_count))) {
 		get_ioctx(ctx);
 		spin_lock(&fput_lock);
 		list_add(&req->ki_list, &fput_head);