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authorLukas Larsson <[email protected]>2013-08-01 15:50:46 +0200
committerLukas Larsson <[email protected]>2014-02-24 15:15:56 +0100
commit48201abc7961b44be9e5cf0feb74d18a399d6099 (patch)
tree6efb3624e998e5b4594ff8e230234b3041833021 /erts/emulator/beam/erl_lock_check.h
parent06928bcd1ff6ede831bb36395ab94761c85d780b (diff)
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erts: Make source file info available in lc
Diffstat (limited to 'erts/emulator/beam/erl_lock_check.h')
-rw-r--r--erts/emulator/beam/erl_lock_check.h26
1 files changed, 20 insertions, 6 deletions
diff --git a/erts/emulator/beam/erl_lock_check.h b/erts/emulator/beam/erl_lock_check.h
index 068340abe7..3f7f417e61 100644
--- a/erts/emulator/beam/erl_lock_check.h
+++ b/erts/emulator/beam/erl_lock_check.h
@@ -35,6 +35,11 @@
#ifdef ERTS_ENABLE_LOCK_CHECK
+#ifndef ERTS_ENABLE_LOCK_POSITION
+/* Enable in order for _x variants of mtx functions to be used. */
+#define ERTS_ENABLE_LOCK_POSITION 1
+#endif
+
typedef struct {
int inited;
Sint16 id;
@@ -79,13 +84,16 @@ void erts_lc_have_locks(int *resv, erts_lc_lock_t *lcks, int len);
void erts_lc_have_lock_ids(int *resv, int *ids, int len);
void erts_lc_check_no_locked_of_type(Uint16 flags);
int erts_lc_trylock_force_busy_flg(erts_lc_lock_t *lck, Uint16 op_flags);
-void erts_lc_trylock_flg(int locked, erts_lc_lock_t *lck, Uint16 op_flags);
-void erts_lc_lock_flg(erts_lc_lock_t *lck, Uint16 op_flags);
+void erts_lc_trylock_flg_x(int locked, erts_lc_lock_t *lck, Uint16 op_flags,
+ char *file, unsigned int line);
+void erts_lc_lock_flg_x(erts_lc_lock_t *lck, Uint16 op_flags,
+ char *file, unsigned int line);
void erts_lc_unlock_flg(erts_lc_lock_t *lck, Uint16 op_flags);
void erts_lc_might_unlock_flg(erts_lc_lock_t *lck, Uint16 op_flags);
int erts_lc_trylock_force_busy(erts_lc_lock_t *lck);
-void erts_lc_trylock(int locked, erts_lc_lock_t *lck);
-void erts_lc_lock(erts_lc_lock_t *lck);
+void erts_lc_trylock_x(int locked, erts_lc_lock_t *lck,
+ char* file, unsigned int line);
+void erts_lc_lock_x(erts_lc_lock_t *lck, char* file, unsigned int line);
void erts_lc_unlock(erts_lc_lock_t *lck);
void erts_lc_might_unlock(erts_lc_lock_t *lck);
void erts_lc_init_lock(erts_lc_lock_t *lck, char *name, Uint16 flags);
@@ -96,10 +104,11 @@ int erts_lc_assert_failed(char *file, int line, char *assertion);
void erts_lc_set_thread_name(char *thread_name);
void erts_lc_pll(void);
-void erts_lc_require_lock_flg(erts_lc_lock_t *lck, Uint16 op_flags);
+void erts_lc_require_lock_flg(erts_lc_lock_t *lck, Uint16 op_flags,
+ char *file, unsigned int line);
void erts_lc_unrequire_lock_flg(erts_lc_lock_t *lck, Uint16 op_flags);
-void erts_lc_require_lock(erts_lc_lock_t *lck);
+void erts_lc_require_lock(erts_lc_lock_t *lck, char *file, unsigned int line);
void erts_lc_unrequire_lock(erts_lc_lock_t *lck);
int erts_lc_is_emu_thr(void);
@@ -116,4 +125,9 @@ int erts_lc_is_emu_thr(void);
#define ERTS_LC_ASSERT(A) ((void) 1)
#endif /* #ifdef ERTS_ENABLE_LOCK_CHECK */
+#define erts_lc_lock(lck) erts_lc_lock_x(lck,__FILE__,__LINE__)
+#define erts_lc_trylock(res,lck) erts_lc_trylock_x(res,lck,__FILE__,__LINE__)
+#define erts_lc_lock_flg(lck) erts_lc_lock_flg_x(lck,__FILE__,__LINE__)
+#define erts_lc_trylock_flg(res,lck) erts_lc_trylock_flg_x(res,lck,__FILE__,__LINE__)
+
#endif /* #ifndef ERTS_LOCK_CHECK_H__ */