diff options
author | Michael Buesch <mb@bu3sch.de> | 2009-01-25 15:49:59 +0100 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2009-01-29 16:01:47 -0500 |
commit | 060210f938d8aa0b9d795588a2274cd67ba9d6a4 (patch) | |
tree | 74eceabb2bb5b945862f49e567bf862d243ff13a /drivers/net/wireless/b43/debugfs.h | |
parent | 08e87a833f5e77ff33b64c9ac27cb7fb9ecd4a48 (diff) |
b43: Dynamically control log verbosity
Dynamically control the log verbosity with a module parameter.
This enables us to dynamically enable debugging messages (or disable
info, warn, error messages) via module parameter or /sys/module/b43/parameters/verbose.
This increases the module size by about 3k. But in practice it reduces the
module size for the user, because some distributions ship the b43 module
with CONFIG_B43_DEBUG set, which increases the module by about 15k.
So with this patch applied, distributions should really _disable_ CONFIG_B43_DEBUG.
There is no reason to keep it in a production-release kernel.
So we have a net reduction in size by about 12k.
This patch also adds a printk of the wireless core revision, so people
don't have to enable SSB debugging to get the wireless core revision.
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/b43/debugfs.h')
-rw-r--r-- | drivers/net/wireless/b43/debugfs.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/b43/debugfs.h b/drivers/net/wireless/b43/debugfs.h index 91a2f2918a2..b9d4de4a979 100644 --- a/drivers/net/wireless/b43/debugfs.h +++ b/drivers/net/wireless/b43/debugfs.h @@ -71,7 +71,7 @@ struct b43_dfsentry { struct dentry *dyn_debug_dentries[__B43_NR_DYNDBG]; }; -int b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature); +bool b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature); void b43_debugfs_init(void); void b43_debugfs_exit(void); @@ -82,7 +82,7 @@ void b43_debugfs_log_txstat(struct b43_wldev *dev, #else /* CONFIG_B43_DEBUG */ -static inline int b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature) +static inline bool b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature) { return 0; } |