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Remove MyAuxProcType, use MyBackendType instead

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MyAuxProcType was redundant with MyBackendType.

Reviewed-by: Reid Thompson, Andres Freund
Discussion: https://www.postgresql.org/message-id/f3ecd4cb-85ee-4e54-8278-5fabfb3a4ed0@iki.fi
This commit is contained in:
Heikki Linnakangas
2024-03-04 10:25:09 +02:00
parent a0cd954480
commit 067701f577
5 changed files with 75 additions and 115 deletions
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73
src/include/miscadmin.h
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@ -325,30 +325,58 @@ extern void InitProcessLocalLatch(void);
extern void SwitchToSharedLatch(void);
extern void SwitchBackToLocalLatch(void);
/*
* MyBackendType indicates what kind of a backend this is.
*/
typedef enum BackendType
{
B_INVALID = 0,
B_ARCHIVER,
/* Backends and other backend-like processes */
B_BACKEND,
B_AUTOVAC_LAUNCHER,
B_AUTOVAC_WORKER,
B_BACKEND,
B_BG_WORKER,
B_WAL_SENDER,
B_SLOTSYNC_WORKER,
B_STANDALONE_BACKEND,
/*
* Auxiliary processes. These have PGPROC entries, but they are not
* attached to any particular database. There can be only one of each of
* these running at a time.
*
* If you modify these, make sure to update NUM_AUXILIARY_PROCS and the
* glossary in the docs.
*/
B_ARCHIVER,
B_BG_WRITER,
B_CHECKPOINTER,
B_LOGGER,
B_SLOTSYNC_WORKER,
B_STANDALONE_BACKEND,
B_STARTUP,
B_WAL_RECEIVER,
B_WAL_SENDER,
B_WAL_SUMMARIZER,
B_WAL_WRITER,
/*
* Logger is not connected to shared memory and does not have a PGPROC
* entry.
*/
B_LOGGER,
} BackendType;
#define BACKEND_NUM_TYPES (B_WAL_WRITER + 1)
#define BACKEND_NUM_TYPES (B_LOGGER + 1)
extern PGDLLIMPORT BackendType MyBackendType;
#define AmArchiverProcess() (MyBackendType == B_ARCHIVER)
#define AmBackgroundWriterProcess() (MyBackendType == B_BG_WRITER)
#define AmCheckpointerProcess() (MyBackendType == B_CHECKPOINTER)
#define AmStartupProcess() (MyBackendType == B_STARTUP)
#define AmWalReceiverProcess() (MyBackendType == B_WAL_RECEIVER)
#define AmWalSummarizerProcess() (MyBackendType == B_WAL_SUMMARIZER)
#define AmWalWriterProcess() (MyBackendType == B_WAL_WRITER)
extern const char *GetBackendTypeDesc(BackendType backendType);
extern void SetDatabasePath(const char *path);
@ -431,37 +459,6 @@ extern PGDLLIMPORT ProcessingMode Mode;
} while(0)
/*
* Auxiliary-process type identifiers. These used to be in bootstrap.h
* but it seems saner to have them here, with the ProcessingMode stuff.
* The MyAuxProcType global is defined and set in auxprocess.c.
*
* Make sure to list in the glossary any items you add here.
*/
typedef enum
{
NotAnAuxProcess = -1,
StartupProcess = 0,
BgWriterProcess,
ArchiverProcess,
CheckpointerProcess,
WalWriterProcess,
WalReceiverProcess,
WalSummarizerProcess,
} AuxProcType;
extern PGDLLIMPORT AuxProcType MyAuxProcType;
#define AmStartupProcess() (MyAuxProcType == StartupProcess)
#define AmBackgroundWriterProcess() (MyAuxProcType == BgWriterProcess)
#define AmArchiverProcess() (MyAuxProcType == ArchiverProcess)
#define AmCheckpointerProcess() (MyAuxProcType == CheckpointerProcess)
#define AmWalWriterProcess() (MyAuxProcType == WalWriterProcess)
#define AmWalReceiverProcess() (MyAuxProcType == WalReceiverProcess)
#define AmWalSummarizerProcess() (MyAuxProcType == WalSummarizerProcess)
/*****************************************************************************
* pinit.h -- *
* POSTGRES initialization and cleanup definitions. *