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| author | Thomas Munro <tmunro@postgresql.org> | 2019-04-06 09:31:48 +1300 |
|---|---|---|
| committer | Thomas Munro <tmunro@postgresql.org> | 2019-04-06 09:31:48 +1300 |
| commit | de2b38419c4018fc8c2c917cc2cc752063096cfb (patch) | |
| tree | c2c19cd511efd3a3dcb0fa9f3f713689c29cbc0d | |
| parent | 6665305e17edff3e2c43d71396ea5b6a69e7b6f3 (diff) | |
| download | postgresql-de2b38419c4018fc8c2c917cc2cc752063096cfb.tar.gz postgresql-de2b38419c4018fc8c2c917cc2cc752063096cfb.zip | |
Wake up interested backends when a checkpoint fails.
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
| -rw-r--r-- | src/backend/postmaster/checkpointer.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/backend/postmaster/checkpointer.c b/src/backend/postmaster/checkpointer.c index d303ce36794..a1e04239ad0 100644 --- a/src/backend/postmaster/checkpointer.c +++ b/src/backend/postmaster/checkpointer.c @@ -279,6 +279,8 @@ CheckpointerMain(void) CheckpointerShmem->ckpt_done = CheckpointerShmem->ckpt_started; SpinLockRelease(&CheckpointerShmem->ckpt_lck); + ConditionVariableBroadcast(&CheckpointerShmem->done_cv); + ckpt_active = false; } |