From: Pavel Begunkov <asml.silence@gmail.com>
Date: Wed, 13 Mar 2024 15:52:40 +0000 (+0000)
Subject: io_uring: simplify io_pages_free
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=2c5c0ba1179d31b0a030b45a16df6181d1bc3ea6;p=people%2Faperard%2Flinux.git

io_uring: simplify io_pages_free

We never pass a null (top-level) pointer, remove the check.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/0e1a46f9a5cd38e6876905e8030bdff9b0845e96.1710343154.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index e7d7a456b4896..48c8d74e86ab7 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -2696,13 +2696,9 @@ void io_mem_free(void *ptr)
 
 static void io_pages_free(struct page ***pages, int npages)
 {
-	struct page **page_array;
+	struct page **page_array = *pages;
 	int i;
 
-	if (!pages)
-		return;
-
-	page_array = *pages;
 	if (!page_array)
 		return;