From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: akpm@osdl.org, linux-kernel@vger.kernel.org
Subject: PATCH: Trivial kzalloc opportunity
Date: Wed, 16 Aug 2006 17:28:48 +0100 [thread overview]
Message-ID: <1155745728.24077.354.camel@localhost.localdomain> (raw)
Signed-off-by: Alan Cox <alan@redhat.com>
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.18-rc4-mm1/drivers/char/tty_io.c linux-2.6.18-rc4-mm1/drivers/char/tty_io.c
--- linux.vanilla-2.6.18-rc4-mm1/drivers/char/tty_io.c 2006-08-15 15:40:16.000000000 +0100
+++ linux-2.6.18-rc4-mm1/drivers/char/tty_io.c 2006-08-15 16:01:19.000000000 +0100
@@ -160,17 +160,11 @@
* been initialized in any way but has been zeroed
*
* Locking: none
- * FIXME: use kzalloc
*/
static struct tty_struct *alloc_tty_struct(void)
{
- struct tty_struct *tty;
-
- tty = kmalloc(sizeof(struct tty_struct), GFP_KERNEL);
- if (tty)
- memset(tty, 0, sizeof(struct tty_struct));
- return tty;
+ return (struct tty_struct *)kzalloc(sizeof(struct tty_struct), GFP_KERNEL);
}
static void tty_buffer_free_all(struct tty_struct *);
next reply other threads:[~2006-08-16 16:08 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-16 16:28 Alan Cox [this message]
2006-08-16 16:15 ` Roland Dreier
2006-08-16 16:16 ` Arjan van de Ven
2006-08-16 16:41 ` Jeff Garzik
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