From: Eric Sesterhenn <snakebyte@gmx.de>
Date: Fri, 31 Mar 2006 23:25:12 +0000 (+0200)
Subject: BUG_ON() Conversion in mm/swap_state.c
X-Git-Tag: v2.6.17-rc1~10^2~32
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e74ca2b49b8a38e9ba0bc039a00498c21140f1d6;p=linux-2.6

BUG_ON() Conversion in mm/swap_state.c

this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
---

diff --git a/mm/swap_state.c b/mm/swap_state.c
index d7af296833..e0e1583f32 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -148,8 +148,7 @@ int add_to_swap(struct page * page, gfp_t gfp_mask)
 	swp_entry_t entry;
 	int err;
 
-	if (!PageLocked(page))
-		BUG();
+	BUG_ON(!PageLocked(page));
 
 	for (;;) {
 		entry = get_swap_page();