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-rw-r--r--mysys/lf_alloc-pin.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/mysys/lf_alloc-pin.c b/mysys/lf_alloc-pin.c
index 6c813333d09..e2073df1e4d 100644
--- a/mysys/lf_alloc-pin.c
+++ b/mysys/lf_alloc-pin.c
@@ -323,12 +323,6 @@ static int match_pins(LF_PINS *el, void *addr)
return 0;
}
-#if STACK_DIRECTION < 0
-#define available_stack_size(CUR,END) (long) ((char*)(CUR) - (char*)(END))
-#else
-#define available_stack_size(CUR,END) (long) ((char*)(END) - (char*)(CUR))
-#endif
-
#define next_node(P, X) (*((uchar * volatile *)(((uchar *)(X)) + (P)->free_ptr_offset)))
#define anext_node(X) next_node(&allocator->pinbox, (X))