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authorRickard Green <rickard@erlang.org>2012-02-16 15:55:03 +0100
committerRickard Green <rickard@erlang.org>2012-02-19 22:57:51 +0100
commita393026eb77ce06711c931bf68eed12d9f8ba9c9 (patch)
tree936833d47ff83ecd9a37198c6ed5dd6962c91742 /erts/emulator/beam/erl_process.h
parentcfb7f3fcffad43647be5b9b818310b44003b97ab (diff)
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Reduce thread progress read operations in handle_aux_work()
Diffstat (limited to 'erts/emulator/beam/erl_process.h')
-rw-r--r--erts/emulator/beam/erl_process.h33
1 files changed, 15 insertions, 18 deletions
diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h
index ad32dc11f9..c4f0ced294 100644
--- a/erts/emulator/beam/erl_process.h
+++ b/erts/emulator/beam/erl_process.h
@@ -248,25 +248,22 @@ typedef enum {
| ERTS_SSI_FLG_WAITING \
| ERTS_SSI_FLG_SUSPENDED)
-#define ERTS_SSI_AUX_WORK_SET_TMO (((erts_aint32_t) 1) << 0)
-#define ERTS_SSI_AUX_WORK_CHECK_CHILDREN (((erts_aint32_t) 1) << 1)
-#define ERTS_SSI_AUX_WORK_MISC (((erts_aint32_t) 1) << 2)
-#ifdef ERTS_SMP
-#define ERTS_SSI_AUX_WORK_MISC_THR_PRGR (((erts_aint32_t) 1) << 3)
-#endif
-#define ERTS_SSI_AUX_WORK_FIX_ALLOC_LOWER_LIM (((erts_aint32_t) 1) << 4)
-#define ERTS_SSI_AUX_WORK_FIX_ALLOC_DEALLOC (((erts_aint32_t) 1) << 5)
-#define ERTS_SSI_AUX_WORK_ASYNC_READY (((erts_aint32_t) 1) << 6)
-#define ERTS_SSI_AUX_WORK_ASYNC_READY_CLEAN (((erts_aint32_t) 1) << 7)
-#ifdef ERTS_SMP
-#define ERTS_SSI_AUX_WORK_DD (((erts_aint32_t) 1) << 8)
-#define ERTS_SSI_AUX_WORK_DD_THR_PRGR (((erts_aint32_t) 1) << 9)
-#endif
-#define ERTS_SSI_AUX_WORK_MSEG_CACHE_CHECK (((erts_aint32_t) 1) << 10)
+/*
+ * Keep ERTS_SSI_AUX_WORK flags in expected frequency order relative
+ * eachother. Most frequent - lowest bit number.
+ */
-#if !HAVE_ERTS_MSEG
-# undef ERTS_SSI_AUX_WORK_MSEG_CACHE_CHECK
-#endif
+#define ERTS_SSI_AUX_WORK_DD (((erts_aint32_t) 1) << 0)
+#define ERTS_SSI_AUX_WORK_DD_THR_PRGR (((erts_aint32_t) 1) << 1)
+#define ERTS_SSI_AUX_WORK_FIX_ALLOC_DEALLOC (((erts_aint32_t) 1) << 2)
+#define ERTS_SSI_AUX_WORK_FIX_ALLOC_LOWER_LIM (((erts_aint32_t) 1) << 3)
+#define ERTS_SSI_AUX_WORK_ASYNC_READY (((erts_aint32_t) 1) << 4)
+#define ERTS_SSI_AUX_WORK_ASYNC_READY_CLEAN (((erts_aint32_t) 1) << 5)
+#define ERTS_SSI_AUX_WORK_MISC_THR_PRGR (((erts_aint32_t) 1) << 6)
+#define ERTS_SSI_AUX_WORK_MISC (((erts_aint32_t) 1) << 7)
+#define ERTS_SSI_AUX_WORK_CHECK_CHILDREN (((erts_aint32_t) 1) << 8)
+#define ERTS_SSI_AUX_WORK_SET_TMO (((erts_aint32_t) 1) << 9)
+#define ERTS_SSI_AUX_WORK_MSEG_CACHE_CHECK (((erts_aint32_t) 1) << 10)
typedef struct ErtsSchedulerSleepInfo_ ErtsSchedulerSleepInfo;