database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-07-11 10:01:57 +03:00
Code Activity

Remove the option to service interrupts during PGSemaphoreLock().

Browse Source 
The remaining caller (lwlocks) doesn't need that facility, and we plan
to remove ImmedidateInterruptOK entirely. That means that interrupts
can't be serviced race-free and portably anyway, so there's little
reason for keeping the feature.

Reviewed-By: Heikki Linnakangas
This commit is contained in:
Andres Freund
2015-02-03 23:25:00 +01:00
parent 6753333f55
commit d06995710b
5 changed files with 12 additions and 63 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/backend/port/win32_sema.c
View File

@ -116,13 +116,11 @@ PGSemaphoreReset(PGSemaphore sema)
* Serve the interrupt if interruptOK is true.
*/
void
PGSemaphoreLock(PGSemaphore sema, bool interruptOK)
PGSemaphoreLock(PGSemaphore sema)
{
HANDLE wh[2];
bool done = false;
ImmediateInterruptOK = interruptOK;
/*
* Note: pgwin32_signal_event should be first to ensure that it will be
* reported when multiple events are set. We want to guarantee that
@ -173,8 +171,6 @@ PGSemaphoreLock(PGSemaphore sema, bool interruptOK)
break;
}
}
ImmediateInterruptOK = false;
}
/*