From 666f355f3805d68b6ed5f7013806f1f65abfbf03 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Wed, 12 Sep 2012 20:14:11 -0700 Subject: [PATCH] device and dynamic_debug: Use dev_vprintk_emit and dev_printk_emit Convert direct calls of vprintk_emit and printk_emit to the dev_ equivalents. Make create_syslog_header static. Signed-off-by: Joe Perches Acked-by: David S. Miller Tested-by: Jim Cromie Acked-by: Jason Baron Signed-off-by: Greg Kroah-Hartman --- drivers/base/core.c | 14 +++++--------- include/linux/device.h | 2 -- lib/dynamic_debug.c | 31 +++++++++++-------------------- net/core/dev.c | 16 ++++++---------- 4 files changed, 22 insertions(+), 41 deletions(-) diff --git a/drivers/base/core.c b/drivers/base/core.c index dff94c8fb350..abea76c36a4b 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -1865,7 +1865,8 @@ void device_shutdown(void) */ #ifdef CONFIG_PRINTK -int create_syslog_header(const struct device *dev, char *hdr, size_t hdrlen) +static int +create_syslog_header(const struct device *dev, char *hdr, size_t hdrlen) { const char *subsys; size_t pos = 0; @@ -1943,17 +1944,12 @@ EXPORT_SYMBOL(dev_printk_emit); static int __dev_printk(const char *level, const struct device *dev, struct va_format *vaf) { - char hdr[128]; - size_t hdrlen; - if (!dev) return printk("%s(NULL device *): %pV", level, vaf); - hdrlen = create_syslog_header(dev, hdr, sizeof(hdr)); - - return printk_emit(0, level[1] - '0', hdrlen ? hdr : NULL, hdrlen, - "%s %s: %pV", - dev_driver_string(dev), dev_name(dev), vaf); + return dev_printk_emit(level[1] - '0', dev, + "%s %s: %pV", + dev_driver_string(dev), dev_name(dev), vaf); } int dev_printk(const char *level, const struct device *dev, diff --git a/include/linux/device.h b/include/linux/device.h index 0d9ba0c09791..6d37e59db571 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -895,8 +895,6 @@ extern const char *dev_driver_string(const struct device *dev); #ifdef CONFIG_PRINTK -extern int create_syslog_header(const struct device *dev, - char *hdr, size_t hdrlen); extern int dev_vprintk_emit(int level, const struct device *dev, const char *fmt, va_list args); extern __printf(3, 4) diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c index 6b3ebabacfa8..e7f7d993357a 100644 --- a/lib/dynamic_debug.c +++ b/lib/dynamic_debug.c @@ -591,15 +591,11 @@ int __dynamic_dev_dbg(struct _ddebug *descriptor, res = printk(KERN_DEBUG "(NULL device *): %pV", &vaf); } else { char buf[PREFIX_SIZE]; - char dict[128]; - size_t dictlen; - dictlen = create_syslog_header(dev, dict, sizeof(dict)); - - res = printk_emit(0, 7, dictlen ? dict : NULL, dictlen, - "%s%s %s: %pV", - dynamic_emit_prefix(descriptor, buf), - dev_driver_string(dev), dev_name(dev), &vaf); + res = dev_printk_emit(7, dev, "%s%s %s: %pV", + dynamic_emit_prefix(descriptor, buf), + dev_driver_string(dev), dev_name(dev), + &vaf); } va_end(args); @@ -627,18 +623,13 @@ int __dynamic_netdev_dbg(struct _ddebug *descriptor, if (dev && dev->dev.parent) { char buf[PREFIX_SIZE]; - char dict[128]; - size_t dictlen; - - dictlen = create_syslog_header(dev->dev.parent, - dict, sizeof(dict)); - - res = printk_emit(0, 7, dictlen ? dict : NULL, dictlen, - "%s%s %s %s: %pV", - dynamic_emit_prefix(descriptor, buf), - dev_driver_string(dev->dev.parent), - dev_name(dev->dev.parent), - netdev_name(dev), &vaf); + + res = dev_printk_emit(7, dev->dev.parent, + "%s%s %s %s: %pV", + dynamic_emit_prefix(descriptor, buf), + dev_driver_string(dev->dev.parent), + dev_name(dev->dev.parent), + netdev_name(dev), &vaf); } else if (dev) { res = printk(KERN_DEBUG "%s: %pV", netdev_name(dev), &vaf); } else { diff --git a/net/core/dev.c b/net/core/dev.c index cb9d43be07e7..76c0fe66fdc0 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -6429,16 +6429,12 @@ static int __netdev_printk(const char *level, const struct net_device *dev, int r; if (dev && dev->dev.parent) { - char dict[128]; - size_t dictlen = create_syslog_header(dev->dev.parent, - dict, sizeof(dict)); - - r = printk_emit(0, level[1] - '0', - dictlen ? dict : NULL, dictlen, - "%s %s %s: %pV", - dev_driver_string(dev->dev.parent), - dev_name(dev->dev.parent), - netdev_name(dev), vaf); + r = dev_printk_emit(level[1] - '0', + dev->dev.parent, + "%s %s %s: %pV", + dev_driver_string(dev->dev.parent), + dev_name(dev->dev.parent), + netdev_name(dev), vaf); } else if (dev) { r = printk("%s%s: %pV", level, netdev_name(dev), vaf); } else { -- 2.39.5