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