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Status callback keys have guaranteed atomicity from caller locks.

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This commit is contained in:
Michael Scire 2018-02-27 19:50:31 -08:00
parent 66b3b3a706
commit 1463266190
1 changed files with 0 additions and 2 deletions
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exosphere/src/smc_api.c
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@ -142,7 +142,6 @@ uint64_t g_smc_callback_key = 0;
uint64_t try_set_smc_callback(uint32_t (*callback)(void *, uint64_t)) { uint64_t try_set_smc_callback(uint32_t (*callback)(void *, uint64_t)) {
uint64_t key; uint64_t key;
/* TODO: Atomics... */
if (g_smc_callback_key) { if (g_smc_callback_key) {
return 0; return 0;
} }
@ -154,7 +153,6 @@ uint64_t try_set_smc_callback(uint32_t (*callback)(void *, uint64_t)) {
} }
void clear_smc_callback(uint64_t key) { void clear_smc_callback(uint64_t key) {
/* TODO: Atomics... */
if (g_smc_callback_key == key) { if (g_smc_callback_key == key) {
g_smc_callback_key = 0; g_smc_callback_key = 0;
} }