diff options
| author | Joe Perches <joe@perches.com> | 2012-02-16 23:32:42 -0800 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2012-02-17 11:33:17 +0200 |
| commit | 3ed7003e724a04482e0ef1e794eece8c1c177b37 (patch) | |
| tree | a098bcf0b24e9b9b0d6a94192e250db91e6c86f4 /net/bluetooth/lib.c | |
| parent | ed2c4ee360709ca838efa0ea4d6295590aff3d24 (diff) | |
Bluetooth: Add logging functions bt_info and bt_err
Use specific logging functions instead of a generic
bt_printk function can save some text.
Remove now unused bt_printk function.
Add compatibility BT_INFO and BT_ERR macros.
(compiled x86 and defconfig with bluetooth and all bluetooth drivers)
$ size net/bluetooth/built-in.o*
text data bss dec hex filename
381662 20072 100416 502150 7a986 net/bluetooth/built-in.o.allyesconfig.new
382463 20072 100400 502935 7ac97 net/bluetooth/built-in.o.allyesconfig.old
126635 1388 132 128155 1f49b net/bluetooth/built-in.o.defconfig.new
127175 1388 132 128695 1f6b7 net/bluetooth/built-in.o.defconfig.old
$ size drivers/bluetooth/built-in.o*
127575 8976 29476 166027 2888b drivers/bluetooth/built-in.o.allyesconfig.new
129512 8976 29516 168004 29044 drivers/bluetooth/built-in.o.allyesconfig.old
52998 3292 156 56446 dc7e drivers/bluetooth/built-in.o.defconfig.new
54358 3292 156 57806 e1ce drivers/bluetooth/built-in.o.defconfig.old
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'net/bluetooth/lib.c')
| -rw-r--r-- | net/bluetooth/lib.c | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/net/bluetooth/lib.c b/net/bluetooth/lib.c index 86a6bed229df..506628876f36 100644 --- a/net/bluetooth/lib.c +++ b/net/bluetooth/lib.c @@ -24,6 +24,8 @@ /* Bluetooth kernel library. */ +#define pr_fmt(fmt) "Bluetooth: " fmt + #include <linux/module.h> #include <linux/kernel.h> @@ -151,7 +153,26 @@ int bt_to_errno(__u16 code) } EXPORT_SYMBOL(bt_to_errno); -int bt_printk(const char *level, const char *format, ...) +int bt_info(const char *format, ...) +{ + struct va_format vaf; + va_list args; + int r; + + va_start(args, format); + + vaf.fmt = format; + vaf.va = &args; + + r = pr_info("%pV", &vaf); + + va_end(args); + + return r; +} +EXPORT_SYMBOL(bt_info); + +int bt_err(const char *format, ...) { struct va_format vaf; va_list args; @@ -162,10 +183,10 @@ int bt_printk(const char *level, const char *format, ...) vaf.fmt = format; vaf.va = &args; - r = printk("%sBluetooth: %pV\n", level, &vaf); + r = pr_err("%pV", &vaf); va_end(args); return r; } -EXPORT_SYMBOL(bt_printk); +EXPORT_SYMBOL(bt_err); |