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| author | Stefan Kerkmann <karlk90@pm.me> | 2022-04-19 12:56:16 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-04-19 20:56:16 +1000 |
| commit | 7712a286dccea029785976311433cf8673594f6f (patch) | |
| tree | 775ae193b6fab345cce5e9046a3ff4116e83bc36 /quantum | |
| parent | 176ab1464964863637cc5d6a944dbdbe3f567aec (diff) | |
[Core] Use a mutex guard for split shared memory (#16647)
Diffstat (limited to 'quantum')
| -rw-r--r-- | quantum/split_common/transactions.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/quantum/split_common/transactions.c b/quantum/split_common/transactions.c index 105bf918cb..9e3df534e3 100644 --- a/quantum/split_common/transactions.c +++ b/quantum/split_common/transactions.c @@ -23,8 +23,9 @@ #include "quantum.h" #include "transactions.h" #include "transport.h" -#include "split_util.h" #include "transaction_id_define.h" +#include "split_util.h" +#include "synchronization_util.h" #define SYNC_TIMER_OFFSET 2 @@ -63,9 +64,7 @@ static bool transaction_handler_master(matrix_row_t master_matrix[], matrix_row_ } } bool this_okay = true; - ATOMIC_BLOCK_FORCEON { - this_okay = handler(master_matrix, slave_matrix); - }; + this_okay = handler(master_matrix, slave_matrix); if (this_okay) return true; } dprintf("Failed to execute %s\n", prefix); @@ -77,11 +76,11 @@ static bool transaction_handler_master(matrix_row_t master_matrix[], matrix_row_ if (!transaction_handler_master(master_matrix, slave_matrix, #prefix, &prefix##_handlers_master)) return false; \ } while (0) -#define TRANSACTION_HANDLER_SLAVE(prefix) \ - do { \ - ATOMIC_BLOCK_FORCEON { \ - prefix##_handlers_slave(master_matrix, slave_matrix); \ - }; \ +#define TRANSACTION_HANDLER_SLAVE(prefix) \ + do { \ + split_shared_memory_lock(); \ + prefix##_handlers_slave(master_matrix, slave_matrix); \ + split_shared_memory_unlock(); \ } while (0) inline static bool read_if_checksum_mismatch(int8_t trans_id_checksum, int8_t trans_id_retrieve, uint32_t *last_update, void *destination, const void *equiv_shmem, size_t length) { |