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Remove unnecessary volatile qualifiers from test state variables.

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Thread safety is ensured by the barriers.
This commit is contained in:
Martin Whitaker
2022-02-19 12:44:14 +00:00
parent e032df50d2
commit 02bcec2418
2 changed files with 39 additions and 39 deletions
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24
app/test.h
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@@ -27,12 +27,12 @@ extern uint8_t chunk_index[MAX_CPUS];
* The number of CPU cores being used for the current test. This is always
* either 1 or the full number of enabled CPU cores.
*/
extern volatile int num_active_cpus;
extern int num_active_cpus;
/*
* The current master CPU core.
*/
extern volatile int master_cpu;
extern int master_cpu;
/*
* A barrier used when running tests.
@@ -67,42 +67,42 @@ typedef uintptr_t testword_t;
* A virtual memory segment descriptor.
*/
typedef struct {
uintptr_t pm_base_addr;
testword_t *start;
testword_t *end;
uintptr_t pm_base_addr;
testword_t *start;
testword_t *end;
} vm_map_t;
/*
* The list of memory segments currently mapped into virtual memory.
*/
extern volatile vm_map_t vm_map[MAX_MEM_SEGMENTS];
extern vm_map_t vm_map[MAX_MEM_SEGMENTS];
/*
* The number of memory segments currently mapped into virtual memory.
*/
extern volatile int vm_map_size;
extern int vm_map_size;
/*
* The number of completed test passes.
*/
extern volatile int pass_num;
extern int pass_num;
/*
* The current test number.
*/
extern volatile int test_num;
extern int test_num;
/*
* A flag indicating that testing should be restarted due to a configuration
* change.
*/
extern volatile bool restart;
extern bool restart;
/*
* A flag indicating that the current test should be aborted.
*/
extern volatile bool bail;
extern bool bail;
/*
* The base address of the block of memory currently being tested.
*/
extern volatile uintptr_t test_addr[MAX_CPUS];
extern uintptr_t test_addr[MAX_CPUS];
#endif // TEST_H