database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-07-09 22:41:56 +03:00
Code Activity

Wake up interested backends when a checkpoint fails.

Browse Source 
Commit c6c9474a switched to condition variables instead of sleep
loops to notify backends of checkpoint start and stop, but forgot
to broadcast in case of checkpoint failure.

Author: Thomas Munro
Discussion: https://postgr.es/m/CA%2BhUKGJKbCd%2B_K%2BSEBsbHxVT60SG0ivWHHAdvL0bLTUt2xpA2w%40mail.gmail.com
This commit is contained in:
Thomas Munro
2019-04-06 09:31:48 +13:00
parent 6665305e17
commit de2b38419c
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/backend/postmaster/checkpointer.c
View File

@ -279,6 +279,8 @@ CheckpointerMain(void)
CheckpointerShmem->ckpt_done = CheckpointerShmem->ckpt_started;
SpinLockRelease(&CheckpointerShmem->ckpt_lck);
ConditionVariableBroadcast(&CheckpointerShmem->done_cv);
ckpt_active = false;
}