It is rather confusing to see this in the log:
[ 695.606877] __ratelimit: 40 callbacks suppressed
[ 700.726878] __ratelimit: 40 callbacks suppressed
without ever seeing any actual message. This is because
zd1211rw doesn't compile out the net_ratelimit() call
properly if debugging is not enabled.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
#ifdef DEBUG
# define dev_dbg_f(dev, fmt, args...) \
dev_printk_f(KERN_DEBUG, dev, fmt, ## args)
+# define dev_dbg_f_limit(dev, fmt, args...) do {\
+ if (net_ratelimit())
+ dev_printk_f(KERN_DEBUG, dev, fmt, ## args)
+} while (0)
#else
# define dev_dbg_f(dev, fmt, args...) do { (void)(dev); } while (0)
+# define dev_dbg_f_limit(dev, fmt, args...) do { (void)(dev); } while (0)
#endif /* DEBUG */
#ifdef DEBUG
struct zd_mac *mac = container_of(work, struct zd_mac, process_intr);
int_status = le16_to_cpu(*(__le16 *)(mac->intr_buffer+4));
- if (int_status & INT_CFG_NEXT_BCN) {
- if (net_ratelimit())
- dev_dbg_f(zd_mac_dev(mac), "INT_CFG_NEXT_BCN\n");
- } else
+ if (int_status & INT_CFG_NEXT_BCN)
+ dev_dbg_f_limit(zd_mac_dev(mac), "INT_CFG_NEXT_BCN\n");
+ else
dev_dbg_f(zd_mac_dev(mac), "Unsupported interrupt\n");
zd_chip_enable_hwint(&mac->chip);