From: Andi Kleen <ak@linux.intel.com>
Date: Wed, 5 Oct 2011 00:44:06 +0000 (+1100)
Subject: dio: remove unnecessary dio argument from dio_pages_present()
X-Git-Tag: next-20111012~1^2~8
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d128d0d49cf433fd3dcd4b741208a5e7ff7da543;p=karo-tx-linux.git

dio: remove unnecessary dio argument from dio_pages_present()

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Jeff Moyer <jmoyer@redhat.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/fs/direct-io.c b/fs/direct-io.c
index b38314dc19bc..0d66d12b435a 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -191,7 +191,7 @@ EXPORT_SYMBOL_GPL(inode_dio_done);
 /*
  * How many pages are in the queue?
  */
-static inline unsigned dio_pages_present(struct dio *dio, struct dio_submit *sdio)
+static inline unsigned dio_pages_present(struct dio_submit *sdio)
 {
 	return sdio->tail - sdio->head;
 }
@@ -247,13 +247,13 @@ out:
  */
 static inline struct page *dio_get_page(struct dio *dio, struct dio_submit *sdio)
 {
-	if (dio_pages_present(dio, sdio) == 0) {
+	if (dio_pages_present(sdio) == 0) {
 		int ret;
 
 		ret = dio_refill_pages(dio, sdio);
 		if (ret)
 			return ERR_PTR(ret);
-		BUG_ON(dio_pages_present(dio, sdio) == 0);
+		BUG_ON(dio_pages_present(sdio) == 0);
 	}
 	return dio->pages[sdio->head++];
 }
@@ -435,7 +435,7 @@ static inline void dio_bio_submit(struct dio *dio, struct dio_submit *sdio)
  */
 static inline void dio_cleanup(struct dio *dio, struct dio_submit *sdio)
 {
-	while (dio_pages_present(dio, sdio))
+	while (dio_pages_present(sdio))
 		page_cache_release(dio_get_page(dio, sdio));
 }