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Add READY field for chx_poll_XXX so that we can check if it's ready

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NIIBE Yutaka
2016-05-13 14:22:12 +09:00
parent 5fc2617ae5
commit daa7aebd6f
5 changed files with 132 additions and 83 deletions
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25
chopstx.h
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@@ -82,12 +82,15 @@ void chopstx_cond_wait (chopstx_cond_t *cond, chopstx_mutex_t *mutex);
void chopstx_cond_signal (chopstx_cond_t *cond);
void chopstx_cond_broadcast (chopstx_cond_t *cond);
typedef struct chx_intr {
struct chx_intr {
uint16_t type;
uint16_t ready;
/**/
struct chx_intr *next;
struct chx_thread *tp;
uint32_t ready;
uint8_t irq_num;
} chopstx_intr_t;
};
typedef struct chx_intr chopstx_intr_t;
void chopstx_claim_irq (chopstx_intr_t *intr, uint8_t irq_num);
void chopstx_release_irq (chopstx_intr_t *intr);
@@ -138,9 +141,13 @@ void chopstx_wakeup_usec_wait (chopstx_t thd);
enum {
CHOPSTX_POLL_COND = 0,
CHOPSTX_POLL_JOIN,
CHOPSTX_POLL_INTR,
};
struct chx_poll_cond {
uint16_t type;
uint16_t ready;
/**/
chopstx_cond_t *cond;
chopstx_mutex_t *mutex;
int (*check) (void *);
@@ -148,15 +155,15 @@ struct chx_poll_cond {
};
struct chx_poll_join {
uint16_t type;
uint16_t ready;
/**/
chopstx_t thd;
};
struct chx_poll_desc {
int type;
union {
struct chx_poll_cond c;
struct chx_poll_join j;
};
struct chx_poll_head {
uint16_t type;
uint16_t ready;
};
int chopstx_poll (uint32_t *usec_p, int n, ...);