freebsd-nq/include/sys/callb.h
behlendo cc7449ccd6 - Properly fix the debug support for all the ASSERT's, VERIFIES, etc can be
compiled out when doing performance runs.
- Bite the bullet and fully autoconfize the debug options in the configure
  time parameters.  By default all the debug support is disable in the core
  SPL build, but available to modules which enable it when building against
  the SPL.  To enable particular SPL debug support use the follow configure
  options:

  --enable-debug		Internal ASSERTs
  --enable-debug-kmem		Detailed memory accounting
  --enable-debug-mutex		Detailed mutex tracking
  --enable-debug_kstat          Kstat info exported to /proc
  --enable-debug-callb		Additional callb debug



git-svn-id: https://outreach.scidac.gov/svn/spl/trunk@111 7e1ea52c-4ff2-0310-8f11-9dd32ca42a1c
2008-05-19 02:49:12 +00:00

44 lines
939 B
C

#ifndef _SPL_CALLB_H
#define _SPL_CALLB_H
#ifdef __cplusplus
extern "C" {
#endif
#include <linux/module.h>
#include <sys/mutex.h>
#ifdef DEBUG_CALLB
#define CALLB_CPR_ASSERT(cp) ASSERT(MUTEX_HELD((cp)->cc_lockp));
#else
#define CALLB_CPR_ASSERT(cp) (void)0
#endif
typedef struct callb_cpr {
kmutex_t *cc_lockp;
} callb_cpr_t;
#define CALLB_CPR_INIT(cp, lockp, func, name) { \
(cp)->cc_lockp = lockp; \
}
#define CALLB_CPR_SAFE_BEGIN(cp) { \
CALLB_CPR_ASSERT(cp); \
}
#define CALLB_CPR_SAFE_END(cp, lockp) { \
CALLB_CPR_ASSERT(cp); \
}
#define CALLB_CPR_EXIT(cp) { \
ASSERT(MUTEX_HELD((cp)->cc_lockp)); \
mutex_exit((cp)->cc_lockp); \
}
#ifdef __cplusplus
}
#endif
#endif /* _SPL_CALLB_H */