From: Alexey Dobriyan <adobriyan@mail.ru>
To: Rusty Russell <rusty@rustcorp.com.au>
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH] futex: s/0/NULL/ in pointer context
Date: Sun, 9 Jan 2005 11:23:31 +0200 [thread overview]
Message-ID: <200501091123.31402.adobriyan@mail.ru> (raw)
Signed-off-by: Alexey Dobriyan <adobriyan@mail.ru>
Index: linux-2.6.10-bk11-warnings/kernel/futex.c
===================================================================
--- linux-2.6.10-bk11-warnings/kernel/futex.c (revision 4)
+++ linux-2.6.10-bk11-warnings/kernel/futex.c (revision 5)
@@ -236,7 +236,7 @@
*/
static inline void get_key_refs(union futex_key *key)
{
- if (key->both.ptr != 0) {
+ if (key->both.ptr != NULL) {
if (key->both.offset & 1)
atomic_inc(&key->shared.inode->i_count);
else
@@ -250,7 +250,7 @@
*/
static void drop_key_refs(union futex_key *key)
{
- if (key->both.ptr != 0) {
+ if (key->both.ptr != NULL) {
if (key->both.offset & 1)
iput(key->shared.inode);
else
@@ -445,7 +445,7 @@
/* In the common case we don't take the spinlock, which is nice. */
retry:
lock_ptr = q->lock_ptr;
- if (lock_ptr != 0) {
+ if (lock_ptr != NULL) {
spin_lock(lock_ptr);
/*
* q->lock_ptr can change between reading it and
next reply other threads:[~2005-01-09 8:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-09 9:23 Alexey Dobriyan [this message]
2005-01-09 14:19 ` Arnd Bergmann
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