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#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 */
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