Use no_printk() for autofs's no-op DPRINTK() to prevent unused statements from
becoming accidentally obsolete, and use __VA_ARGS__ too as that's the standard
way.
Signed-off-by: David Howells <dhowe...@redhat.com>
---
fs/autofs4/autofs_i.h | 10 +++++++---
fs/autofs4/waitq.c | 3 ++-
2 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h
index 54f9237..ef89828 100644
--- a/fs/autofs4/autofs_i.h
+++ b/fs/autofs4/autofs_i.h
@@ -40,13 +40,17 @@
/* #define DEBUG */
#ifdef DEBUG
-#define DPRINTK(fmt, args...) \
+#define DPRINTK(fmt, ...) \
do { \
printk(KERN_DEBUG "pid %d: %s: " fmt "\n", \
- current->pid, __func__, ##args); \
+ current->pid, __func__, ##__VA_ARGS__); \
} while (0)
#else
-#define DPRINTK(fmt, args...) do {} while (0)
+#define DPRINTK(fmt, ...) \
+do { \
+ no_printk(KERN_DEBUG "pid %d: %s: " fmt "\n", \
+ current->pid, __func__, ##__VA_ARGS__); \
+} while (0)
#endif
#define AUTOFS_WARN(fmt, args...) \
diff --git a/fs/autofs4/waitq.c b/fs/autofs4/waitq.c
index 5601005..4d169cf 100644
--- a/fs/autofs4/waitq.c
+++ b/fs/autofs4/waitq.c
@@ -104,7 +104,8 @@ static void autofs4_notify_daemon(struct autofs_sb_info
*sbi,
size_t pktsz;
DPRINTK("wait id = 0x%08lx, name = %.*s, type=%d",
- wq->wait_queue_token, wq->name.len, wq->name.name, type);
+ (unsigned long)wq->wait_queue_token,
+ wq->name.len, wq->name.name, type);
memset(&pkt,0,sizeof pkt); /* For security reasons */
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