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Commit637109d

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Rename StartBackgroundWorker() to BackgroundWorkerMain().
The comment claimed that it is "called from postmaster", but it isactually called in the child process, pretty early in the processinitialization. I guess you could interpret "called from postmaster"to mean that, but it seems wrong to me. Rename the function to beconsistent with other functions with similar role.Reviewed-by: Thomas MunroDiscussion:https://www.postgresql.org/message-id/4f95c1fc-ad3c-7974-3a8c-6faa3931804c@iki.fi
1 parent0bbafb5 commit637109d

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3 files changed

+6
-9
lines changed

3 files changed

+6
-9
lines changed

‎src/backend/postmaster/bgworker.c

Lines changed: 2 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -741,13 +741,10 @@ bgworker_die(SIGNAL_ARGS)
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}
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743743
/*
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* Start a new background worker
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*
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* This is the main entry point for background worker, to be called from
747-
* postmaster.
744+
* Main entry point for background worker processes.
748745
*/
749746
void
750-
StartBackgroundWorker(void)
747+
BackgroundWorkerMain(void)
751748
{
752749
sigjmp_buflocal_sigjmp_buf;
753750
BackgroundWorker*worker=MyBgworkerEntry;

‎src/backend/postmaster/postmaster.c

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -4982,7 +4982,7 @@ SubPostmasterMain(int argc, char *argv[])
49824982
shmem_slot=atoi(argv[1]+15);
49834983
MyBgworkerEntry=BackgroundWorkerEntry(shmem_slot);
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4985-
StartBackgroundWorker();
4985+
BackgroundWorkerMain();
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}
49874987
if (strcmp(argv[1],"--forklog")==0)
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{
@@ -5721,7 +5721,7 @@ do_start_bgworker(RegisteredBgWorker *rw)
57215721
MemoryContextDelete(PostmasterContext);
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PostmasterContext=NULL;
57235723

5724-
StartBackgroundWorker();
5724+
BackgroundWorkerMain();
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exit(1);/* should not get here */
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break;

‎src/include/postmaster/bgworker_internals.h

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -54,8 +54,8 @@ extern void BackgroundWorkerStopNotifications(pid_t pid);
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externvoidForgetUnstartedBackgroundWorkers(void);
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externvoidResetBackgroundWorkerCrashTimes(void);
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57-
/*Function to start abackground worker, called from postmaster.c */
58-
externvoidStartBackgroundWorker(void)pg_attribute_noreturn();
57+
/*Entry point forbackground worker processes */
58+
externvoidBackgroundWorkerMain(void)pg_attribute_noreturn();
5959

6060
#ifdefEXEC_BACKEND
6161
externBackgroundWorker*BackgroundWorkerEntry(intslotno);

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