From: Fabian Frederick <fabf@skynet.be>
To: linux-kernel@vger.kernel.org
Cc: Julia Lawall <Julia.Lawall@lip6.fr>,
Fabian Frederick <fabf@skynet.be>,
"Theodore Ts'o" <tytso@mit.edu>,
Andreas Dilger <adilger.kernel@dilger.ca>,
linux-ext4@vger.kernel.org
Subject: [PATCH 1/1 linux-next] ext4: use swap() in memswap()
Date: Fri, 12 Jun 2015 18:58:54 +0200 [thread overview]
Message-ID: <1434128334-10302-1-git-send-email-fabf@skynet.be> (raw)
Use kernel.h macro definition.
Thanks to Julia Lawall for Coccinelle scripting support.
Signed-off-by: Fabian Frederick <fabf@skynet.be>
---
fs/ext4/ioctl.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index 7ce8582..cb84512 100644
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -31,14 +31,11 @@
static void memswap(void *a, void *b, size_t len)
{
unsigned char *ap, *bp;
- unsigned char tmp;
ap = (unsigned char *)a;
bp = (unsigned char *)b;
while (len-- > 0) {
- tmp = *ap;
- *ap = *bp;
- *bp = tmp;
+ swap(*ap, *bp);
ap++;
bp++;
}
--
2.4.2
next reply other threads:[~2015-06-12 16:58 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-12 16:58 Fabian Frederick [this message]
2015-06-15 4:05 ` [PATCH 1/1 linux-next] ext4: use swap() in memswap() Theodore Ts'o
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