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authorSverker Eriksson <sverker@erlang.org>2012-11-08 21:30:32 +0100
committerSverker Eriksson <sverker@erlang.org>2012-11-15 14:20:37 +0100
commit0b18830887c6925a45a74eef97ee6e4c81e4f94d (patch)
tree188f2df0d99456fff5c7c79e7a6324706416cf97 /erts/emulator/test/alloc_SUITE_data
parent195f9fa243d286420c87bef8aefc6c810feb1877 (diff)
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erts: Change single carrier block header flags
to allow realloc to determine block size (in MBC or SBC) without having to read the footer of the previous block that might be written to by concurrent thread.
Diffstat (limited to 'erts/emulator/test/alloc_SUITE_data')
-rw-r--r--erts/emulator/test/alloc_SUITE_data/allocator_test.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/erts/emulator/test/alloc_SUITE_data/allocator_test.h b/erts/emulator/test/alloc_SUITE_data/allocator_test.h
index cd4a91d34a..463d5b08ab 100644
--- a/erts/emulator/test/alloc_SUITE_data/allocator_test.h
+++ b/erts/emulator/test/alloc_SUITE_data/allocator_test.h
@@ -73,7 +73,7 @@ typedef void* erts_cond;
#define MIN_BLK_SZ(A) ((Ulong) ALC_TEST1(0x017, (A)))
#define NXT_BLK(B) ((Block_t *) ALC_TEST1(0x018, (B)))
#define PREV_BLK(B) ((Block_t *) ALC_TEST1(0x019, (B)))
-#define IS_FIRST_BLK(B) ((Ulong) ALC_TEST1(0x01a, (B)))
+#define IS_MBC_FIRST_BLK(A,B) ((Ulong) ALC_TEST2(0x01a, (A), (B)))
#define UNIT_SZ ((Ulong) ALC_TEST0(0x01b))
/* From erl_goodfit_alloc.c */