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fix stuck

This commit is contained in:
Hongze Cheng 2022-01-10 10:01:56 +00:00
parent 0ead2f5354
commit 1c963ec764
3 changed files with 6 additions and 8 deletions
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6
include/util/tmacro.h
View File

@ -26,14 +26,10 @@ extern "C" {
#define TD_MOD_UNINITIALIZED 0
#define TD_MOD_INITIALIZED 1
#define TD_MOD_UNCLEARD 0
#define TD_MOD_CLEARD 1
typedef int8_t td_mode_flag_t;
#define TD_CHECK_AND_SET_MODE_INIT(FLAG) atomic_val_compare_exchange_8((FLAG), TD_MOD_UNINITIALIZED, TD_MOD_INITIALIZED)
#define TD_CHECK_AND_SET_MOD_CLEAR(FLAG) atomic_val_compare_exchange_8((FLAG), TD_MOD_UNCLEARD, TD_MOD_CLEARD)
#define TD_CHECK_AND_SET_MOD_CLEAR(FLAG) atomic_val_compare_exchange_8((FLAG), TD_MOD_INITIALIZED, TD_MOD_UNINITIALIZED)
#define TD_IS_NULL(PTR) ((PTR) == NULL)

1
source/dnode/vnode/impl/inc/vnodeDef.h
View File

@ -49,7 +49,6 @@ typedef struct SVnodeTask {
typedef struct SVnodeMgr {
td_mode_flag_t vnodeInitFlag;
td_mode_flag_t vnodeClearFlag;
// For commit
bool stop;
uint16_t nthreads;

7
source/dnode/vnode/impl/src/vnodeMgr.c
View File

@ -15,7 +15,7 @@
#include "vnodeDef.h"
SVnodeMgr vnodeMgr = {.vnodeInitFlag = TD_MOD_UNINITIALIZED, .vnodeClearFlag = TD_MOD_UNCLEARD, .stop = false};
SVnodeMgr vnodeMgr = {.vnodeInitFlag = TD_MOD_UNINITIALIZED};
static void* loop(void* arg);
@ -24,6 +24,8 @@ int vnodeInit(uint16_t nthreads) {
return 0;
}
vnodeMgr.stop = false;
// Start commit handers
if (nthreads > 0) {
vnodeMgr.nthreads = nthreads;
@ -38,6 +40,7 @@ int vnodeInit(uint16_t nthreads) {
for (uint16_t i = 0; i < nthreads; i++) {
pthread_create(&(vnodeMgr.threads[i]), NULL, loop, NULL);
pthread_setname_np(vnodeMgr.threads[i], "VND Commit Thread");
}
} else {
// TODO: if no commit thread is set, then another mechanism should be
@ -53,7 +56,7 @@ int vnodeInit(uint16_t nthreads) {
}
void vnodeClear() {
if (TD_CHECK_AND_SET_MOD_CLEAR(&(vnodeMgr.vnodeClearFlag)) == TD_MOD_CLEARD) {
if (TD_CHECK_AND_SET_MOD_CLEAR(&(vnodeMgr.vnodeInitFlag)) == TD_MOD_UNINITIALIZED) {
return;
}