include/linux/vserver/debug.h

   1 #ifndef _VX_DEBUG_H
   2 #define _VX_DEBUG_H
   3
   4
   5 #define VXD_CBIT(n,m)   (vx_debug_ ## n & (1 << (m)))
   6 #define VXD_CMIN(n,m)   (vx_debug_ ## n > (m))
   7 #define VXD_MASK(n,m)   (vx_debug_ ## n & (m))
   8
   9 #define VXD_QPOS(v,p)   (((uint32_t)(v) >> ((p)*8)) & 0xFF)
  10 #define VXD_QUAD(v)     VXD_QPOS(v,0), VXD_QPOS(v,1),           \
  11                         VXD_QPOS(v,2), VXD_QPOS(v,3)
  12
  13 // #define      VXD_HERE        __FILE__, __LINE__
  14
  15 #define __FUNC__        __func__
  16
  17
  18 #ifdef  CONFIG_VSERVER_DEBUG
  19
  20 extern unsigned int vx_debug_switch;
  21 extern unsigned int vx_debug_xid;
  22 extern unsigned int vx_debug_nid;
  23 extern unsigned int vx_debug_net;
  24 extern unsigned int vx_debug_limit;
  25 extern unsigned int vx_debug_dlim;
  26 extern unsigned int vx_debug_cvirt;
  27
  28
  29 #define VX_LOGLEVEL     "vxD: "
  30
  31 #define vxdprintk(c,f,x...)                                     \
  32         do {                                                    \
  33                 if (c)                                          \
  34                         printk(VX_LOGLEVEL f "\n", x);          \
  35         } while (0)
  36
  37 #define vxlprintk(c,f,x...)                                     \
  38         do {                                                    \
  39                 if (c)                                          \
  40                         printk(VX_LOGLEVEL f " @%s:%d\n", x);   \
  41         } while (0)
  42
  43 #define vxfprintk(c,f,x...)                                     \
  44         do {                                                    \
  45                 if (c)                                          \
  46                         printk(VX_LOGLEVEL f " %s@%s:%d\n", x); \
  47         } while (0)
  48
  49 #else
  50
  51 #define vx_debug_switch 0
  52 #define vx_debug_xid    0
  53 #define vx_debug_nid    0
  54 #define vx_debug_net    0
  55 #define vx_debug_limit  0
  56 #define vx_debug_dlim   0
  57 #define vx_debug_cvirt  0
  58
  59 #define vxdprintk(x...) do { } while (0)
  60 #define vxlprintk(x...) do { } while (0)
  61 #define vxfprintk(x...) do { } while (0)
  62
  63 #endif
  64
  65
  66
  67 #endif /* _VX_DEBUG_H */