xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

enh: use diff atomic op

This commit is contained in:
Hongze Cheng 2023-01-04 09:35:48 +08:00
parent cae835bd86
commit 0a085da032
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
source/dnode/vnode/src/tsdb/tsdbMemTable.c
View File

@ -22,10 +22,10 @@
#define SL_NODE_SIZE(l) (sizeof(SMemSkipListNode) + ((l) << 4))
#define SL_NODE_FORWARD(n, l) ((n)->forwards[l])
#define SL_NODE_BACKWARD(n, l) ((n)->forwards[(n)->level + (l)])
#define SL_GET_NODE_FORWARD(n, l) ((SMemSkipListNode *)atomic_load_64((int64_t *)&SL_NODE_FORWARD(n, l)))
#define SL_GET_NODE_BACKWARD(n, l) ((SMemSkipListNode *)atomic_load_64((int64_t *)&SL_NODE_BACKWARD(n, l)))
#define SL_SET_NODE_FORWARD(n, l, p) atomic_store_64((int64_t *)&SL_NODE_FORWARD(n, l), (int64_t)(p))
#define SL_SET_NODE_BACKWARD(n, l, p) atomic_store_64((int64_t *)&SL_NODE_BACKWARD(n, l), (int64_t)(p))
#define SL_GET_NODE_FORWARD(n, l) ((SMemSkipListNode *)atomic_load_ptr(&SL_NODE_FORWARD(n, l)))
#define SL_GET_NODE_BACKWARD(n, l) ((SMemSkipListNode *)atomic_load_ptr(&SL_NODE_BACKWARD(n, l)))
#define SL_SET_NODE_FORWARD(n, l, p) atomic_store_ptr(&SL_NODE_FORWARD(n, l), p)
#define SL_SET_NODE_BACKWARD(n, l, p) atomic_store_ptr(&SL_NODE_BACKWARD(n, l), p)
#define SL_MOVE_BACKWARD 0x1
#define SL_MOVE_FROM_POS 0x2