X-Git-Url: https://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=urcu-call-rcu.h;h=98807ea134f8e177bf2e3d432ace5f6a0f98a367;hp=8df44ef3adfc35bc4f2da2379c0241fc4db05aae;hb=b0a841b4ff807dd29fe0cdbfe24900312f0e627b;hpb=f9da093679d86979fe9e00c90267dbc52f431d15 diff --git a/urcu-call-rcu.h b/urcu-call-rcu.h index 8df44ef..98807ea 100644 --- a/urcu-call-rcu.h +++ b/urcu-call-rcu.h @@ -32,7 +32,7 @@ #include #include -#include +#include #ifdef __cplusplus extern "C" { @@ -44,10 +44,12 @@ struct call_rcu_data; /* Flag values. */ -#define URCU_CALL_RCU_RT 0x1 -#define URCU_CALL_RCU_RUNNING 0x2 -#define URCU_CALL_RCU_STOP 0x4 -#define URCU_CALL_RCU_STOPPED 0x8 +#define URCU_CALL_RCU_RT (1U << 0) +#define URCU_CALL_RCU_RUNNING (1U << 1) +#define URCU_CALL_RCU_STOP (1U << 2) +#define URCU_CALL_RCU_STOPPED (1U << 3) +#define URCU_CALL_RCU_PAUSE (1U << 4) +#define URCU_CALL_RCU_PAUSED (1U << 5) /* * The rcu_head data structure is placed in the structure to be freed @@ -55,16 +57,16 @@ struct call_rcu_data; */ struct rcu_head { - struct cds_wfq_node next; + struct cds_wfcq_node next; void (*func)(struct rcu_head *head); }; /* * Exported functions * - * Important: see userspace RCU API.txt for call_rcu family of functions - * usage detail, including the surrounding RCU usage required when using - * these primitives. + * Important: see rcu-api.md in userspace-rcu documentation for + * call_rcu family of functions usage detail, including the surrounding + * RCU usage required when using these primitives. */ void call_rcu(struct rcu_head *head, @@ -86,8 +88,12 @@ int set_cpu_call_rcu_data(int cpu, struct call_rcu_data *crdp); int create_all_cpu_call_rcu_data(unsigned long flags); void free_all_cpu_call_rcu_data(void); +void call_rcu_before_fork(void); +void call_rcu_after_fork_parent(void); void call_rcu_after_fork_child(void); +void rcu_barrier(void); + #ifdef __cplusplus } #endif