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Use _Atomic instead of volatile for thread safety where C11 is supported 

Suggested by dodomorandi in #660
This commit is contained in:
Martin Kroeker 2018-03-10 00:03:49 +01:00 committed by GitHub
parent 0ab5bf1746
commit 6a99fcce94
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 18 additions and 3 deletions
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7
driver/level3/level3_gemm3m_thread.c
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@ -91,7 +91,12 @@
#endif
typedef struct {
volatile BLASLONG working[MAX_CPU_NUMBER][CACHE_LINE_SIZE * DIVIDE_RATE];
#if _STDC_VERSION__ >= 201112L
_Atomic
#else
volatile
#endif
BLASLONG working[MAX_CPU_NUMBER][CACHE_LINE_SIZE * DIVIDE_RATE];
} job_t;

7
driver/level3/level3_syrk_threaded.c
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@ -67,7 +67,12 @@
#endif
typedef struct {
volatile BLASLONG working[MAX_CPU_NUMBER][CACHE_LINE_SIZE * DIVIDE_RATE];
#if _STDC_VERSION__ >= 201112L
_Atomic
#else
volatile
#endif
BLASLONG working[MAX_CPU_NUMBER][CACHE_LINE_SIZE * DIVIDE_RATE];
} job_t;

7
driver/level3/level3_thread.c
View File

@ -91,7 +91,12 @@
#endif
typedef struct {
volatile BLASLONG working[MAX_CPU_NUMBER][CACHE_LINE_SIZE * DIVIDE_RATE];
#if _STDC_VERSION__ >= 201112L
_Atomic
#else
volatile
#endif
BLASLONG working[MAX_CPU_NUMBER][CACHE_LINE_SIZE * DIVIDE_RATE];
} job_t;