Linux kernel & device driver programming

Cross-Referenced Linux and Device Driver Code

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Version: [ 2.6.11.8 ] [ 2.6.25 ] [ 2.6.25.8 ] [ 2.6.31.13 ] Architecture: [ i386 ]
  1 /*
  2  * Defines some debug macros for smbfs.
  3  */
  4 
  5 /* This makes a dentry parent/child name pair. Useful for debugging printk's */
  6 #define DENTRY_PATH(dentry) \
  7         (dentry)->d_parent->d_name.name,(dentry)->d_name.name
  8 
  9 /*
 10  * safety checks that should never happen ???
 11  * these are normally enabled.
 12  */
 13 #ifdef SMBFS_PARANOIA
 14 # define PARANOIA(f, a...) printk(KERN_NOTICE "%s: " f, __FUNCTION__ , ## a)
 15 #else
 16 # define PARANOIA(f, a...) do { ; } while(0)
 17 #endif
 18 
 19 /* lots of debug messages */
 20 #ifdef SMBFS_DEBUG_VERBOSE
 21 # define VERBOSE(f, a...) printk(KERN_DEBUG "%s: " f, __FUNCTION__ , ## a)
 22 #else
 23 # define VERBOSE(f, a...) do { ; } while(0)
 24 #endif
 25 
 26 /*
 27  * "normal" debug messages, but not with a normal DEBUG define ... way
 28  * too common name.
 29  */
 30 #ifdef SMBFS_DEBUG
 31 #define DEBUG1(f, a...) printk(KERN_DEBUG "%s: " f, __FUNCTION__ , ## a)
 32 #else
 33 #define DEBUG1(f, a...) do { ; } while(0)
 34 #endif
 35 
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