Use MyBackendType in more places to check what process this is

Remove IsBackgroundWorker, IsAutoVacuumLauncherProcess(),
IsAutoVacuumWorkerProcess(), and IsLogicalSlotSyncWorker() in favor of
new Am*Process() macros that use MyBackendType. For consistency with
the existing Am*Process() macros.

Reviewed-by: Andres Freund
Discussion: https://www.postgresql.org/message-id/f3ecd4cb-85ee-4e54-8278-5fabfb3a4ed0@iki.fi

diff --git a/src/backend/access/gin/ginfast.c b/src/backend/access/gin/ginfast.c
index cff6850ef86c6e3ea1c80a3cfa51e9b884d632e0..e118cecb9a43b9a87ad575ff385319c4ac0e6948 100644 (file)
--- a/src/backend/access/gin/ginfast.c
+++ b/src/backend/access/gin/ginfast.c
@@ -812,7 +812,7 @@ ginInsertCleanup(GinState *ginstate, bool full_clean,
         */
        LockPage(index, GIN_METAPAGE_BLKNO, ExclusiveLock);
        workMemory =
-           (IsAutoVacuumWorkerProcess() && autovacuum_work_mem != -1) ?
+           (AmAutoVacuumWorkerProcess() && autovacuum_work_mem != -1) ?
            autovacuum_work_mem : maintenance_work_mem;
    }
    else

diff --git a/src/backend/access/gin/ginvacuum.c b/src/backend/access/gin/ginvacuum.c
index aee6aab44ae2957ad6ca6a6e4a85cdd1efbe24f3..b3f415e2849a0b634c04bbd7a04173f1a4c5f242 100644 (file)
--- a/src/backend/access/gin/ginvacuum.c
+++ b/src/backend/access/gin/ginvacuum.c
@@ -590,7 +590,7 @@ ginbulkdelete(IndexVacuumInfo *info, IndexBulkDeleteResult *stats,
        /*
         * and cleanup any pending inserts
         */
-       ginInsertCleanup(&gvs.ginstate, !IsAutoVacuumWorkerProcess(),
+       ginInsertCleanup(&gvs.ginstate, !AmAutoVacuumWorkerProcess(),
                         false, true, stats);
    }
 
@@ -701,7 +701,7 @@ ginvacuumcleanup(IndexVacuumInfo *info, IndexBulkDeleteResult *stats)
     */
    if (info->analyze_only)
    {
-       if (IsAutoVacuumWorkerProcess())
+       if (AmAutoVacuumWorkerProcess())
        {
            initGinState(&ginstate, index);
            ginInsertCleanup(&ginstate, false, true, true, stats);
@@ -717,7 +717,7 @@ ginvacuumcleanup(IndexVacuumInfo *info, IndexBulkDeleteResult *stats)
    {
        stats = (IndexBulkDeleteResult *) palloc0(sizeof(IndexBulkDeleteResult));
        initGinState(&ginstate, index);
-       ginInsertCleanup(&ginstate, !IsAutoVacuumWorkerProcess(),
+       ginInsertCleanup(&ginstate, !AmAutoVacuumWorkerProcess(),
                         false, true, stats);
    }
 

diff --git a/src/backend/access/heap/vacuumlazy.c b/src/backend/access/heap/vacuumlazy.c
index fa56480808bf3c728723015a4c884ed84fcb961a..5acea4a43a48076a951f7a1ec04cdfa668feeb8c 100644 (file)
--- a/src/backend/access/heap/vacuumlazy.c
+++ b/src/backend/access/heap/vacuumlazy.c
@@ -307,7 +307,7 @@ heap_vacuum_rel(Relation rel, VacuumParams *params,
    char      **indnames = NULL;
 
    verbose = (params->options & VACOPT_VERBOSE) != 0;
-   instrument = (verbose || (IsAutoVacuumWorkerProcess() &&
+   instrument = (verbose || (AmAutoVacuumWorkerProcess() &&
                              params->log_min_duration >= 0));
    if (instrument)
    {
@@ -3087,7 +3087,7 @@ static int
 dead_items_max_items(LVRelState *vacrel)
 {
    int64       max_items;
-   int         vac_work_mem = IsAutoVacuumWorkerProcess() &&
+   int         vac_work_mem = AmAutoVacuumWorkerProcess() &&
        autovacuum_work_mem != -1 ?
        autovacuum_work_mem : maintenance_work_mem;
 

diff --git a/src/backend/commands/analyze.c b/src/backend/commands/analyze.c
index a03495d6c95ee11e0b4a6c4b47f106e08afb1919..d105d2fad7b7c323bcd3e74fbcce35aa3d3456c0 100644 (file)
--- a/src/backend/commands/analyze.c
+++ b/src/backend/commands/analyze.c
@@ -351,7 +351,7 @@ do_analyze_rel(Relation onerel, VacuumParams *params,
    save_nestlevel = NewGUCNestLevel();
 
    /* measure elapsed time iff autovacuum logging requires it */
-   if (IsAutoVacuumWorkerProcess() && params->log_min_duration >= 0)
+   if (AmAutoVacuumWorkerProcess() && params->log_min_duration >= 0)
    {
        if (track_io_timing)
        {
@@ -729,7 +729,7 @@ do_analyze_rel(Relation onerel, VacuumParams *params,
    vac_close_indexes(nindexes, Irel, NoLock);
 
    /* Log the action if appropriate */
-   if (IsAutoVacuumWorkerProcess() && params->log_min_duration >= 0)
+   if (AmAutoVacuumWorkerProcess() && params->log_min_duration >= 0)
    {
        TimestampTz endtime = GetCurrentTimestamp();
 

diff --git a/src/backend/commands/vacuum.c b/src/backend/commands/vacuum.c
index 64da84862761eb4f74f3988f95a0c5f3a62e463b..e40cef6566ec380f956f004796552618f642b680 100644 (file)
--- a/src/backend/commands/vacuum.c
+++ b/src/backend/commands/vacuum.c
@@ -564,7 +564,7 @@ vacuum(List *relations, VacuumParams *params, BufferAccessStrategy bstrategy,
    else
    {
        Assert(params->options & VACOPT_ANALYZE);
-       if (IsAutoVacuumWorkerProcess())
+       if (AmAutoVacuumWorkerProcess())
            use_own_xacts = true;
        else if (in_outer_xact)
            use_own_xacts = false;
@@ -809,7 +809,7 @@ vacuum_open_relation(Oid relid, RangeVar *relation, bits32 options,
     * statements in the permission checks; otherwise, only log if the caller
     * so requested.
     */
-   if (!IsAutoVacuumWorkerProcess())
+   if (!AmAutoVacuumWorkerProcess())
        elevel = WARNING;
    else if (verbose)
        elevel = LOG;
@@ -896,7 +896,7 @@ expand_vacuum_rel(VacuumRelation *vrel, MemoryContext vac_context,
         * Since autovacuum workers supply OIDs when calling vacuum(), no
         * autovacuum worker should reach this code.
         */
-       Assert(!IsAutoVacuumWorkerProcess());
+       Assert(!AmAutoVacuumWorkerProcess());
 
        /*
         * We transiently take AccessShareLock to protect the syscache lookup
@@ -2336,7 +2336,7 @@ vacuum_delay_point(void)
     * [autovacuum_]vacuum_cost_delay to take effect while a table is being
     * vacuumed or analyzed.
     */
-   if (ConfigReloadPending && IsAutoVacuumWorkerProcess())
+   if (ConfigReloadPending && AmAutoVacuumWorkerProcess())
    {
        ConfigReloadPending = false;
        ProcessConfigFile(PGC_SIGHUP);

diff --git a/src/backend/postmaster/autovacuum.c b/src/backend/postmaster/autovacuum.c
index 2ab344c1f8ee42dd1c5ae1b84264d0b5fd73ca68..3ebe8e91a0b8f7fff82fcbdd142d3099ed5048dc 100644 (file)
--- a/src/backend/postmaster/autovacuum.c
+++ b/src/backend/postmaster/autovacuum.c
@@ -136,10 +136,6 @@ int            Log_autovacuum_min_duration = 600000;
 #define MIN_AUTOVAC_SLEEPTIME 100.0 /* milliseconds */
 #define MAX_AUTOVAC_SLEEPTIME 300  /* seconds */
 
-/* Flags to tell if we are in an autovacuum process */
-static bool am_autovacuum_launcher = false;
-static bool am_autovacuum_worker = false;
-
 /*
  * Variables to save the cost-related storage parameters for the current
  * relation being vacuumed by this autovacuum worker. Using these, we can
@@ -436,8 +432,6 @@ AutoVacLauncherMain(int argc, char *argv[])
 {
    sigjmp_buf  local_sigjmp_buf;
 
-   am_autovacuum_launcher = true;
-
    MyBackendType = B_AUTOVAC_LAUNCHER;
    init_ps_display(NULL);
 
@@ -1491,8 +1485,6 @@ AutoVacWorkerMain(int argc, char *argv[])
    sigjmp_buf  local_sigjmp_buf;
    Oid         dbid;
 
-   am_autovacuum_worker = true;
-
    MyBackendType = B_AUTOVAC_WORKER;
    init_ps_display(NULL);
 
@@ -3352,24 +3344,6 @@ autovac_init(void)
                 errhint("Enable the \"track_counts\" option.")));
 }
 
-/*
- * IsAutoVacuum functions
- *     Return whether this is either a launcher autovacuum process or a worker
- *     process.
- */
-bool
-IsAutoVacuumLauncherProcess(void)
-{
-   return am_autovacuum_launcher;
-}
-
-bool
-IsAutoVacuumWorkerProcess(void)
-{
-   return am_autovacuum_worker;
-}
-
-
 /*
  * AutoVacuumShmemSize
  *     Compute space needed for autovacuum-related shared memory

diff --git a/src/backend/postmaster/bgworker.c b/src/backend/postmaster/bgworker.c
index 67f92c24db128d0778176454d384f4bcdfa8d824..d8e89de7494c8ce3a70d9e28e2ad6d86c2a3f983 100644 (file)
--- a/src/backend/postmaster/bgworker.c
+++ b/src/backend/postmaster/bgworker.c
@@ -731,8 +731,6 @@ BackgroundWorkerMain(void)
    if (worker == NULL)
        elog(FATAL, "unable to find bgworker entry");
 
-   IsBackgroundWorker = true;
-
    MyBackendType = B_BG_WORKER;
    init_ps_display(worker->bgw_name);
 

diff --git a/src/backend/postmaster/postmaster.c b/src/backend/postmaster/postmaster.c
index cad5987bcbceb720bef0f4de6c39fb775b0c5a3e..59318067460ea29195489c19709b72e90168c867 100644 (file)
--- a/src/backend/postmaster/postmaster.c
+++ b/src/backend/postmaster/postmaster.c
@@ -5000,9 +5000,6 @@ SubPostmasterMain(int argc, char *argv[])
    }
    if (strcmp(argv[1], "--forkbgworker") == 0)
    {
-       /* do this as early as possible; in particular, before InitProcess() */
-       IsBackgroundWorker = true;
-
        /* Restore basic shared memory pointers */
        InitShmemAccess(UsedShmemSegAddr);
 

diff --git a/src/backend/replication/logical/slotsync.c b/src/backend/replication/logical/slotsync.c
index 8ecb85b86a3adf6300a1c3fa97085074a6a532e0..ad0fc6a04b6b32a84a4ec103fd253e71e3756684 100644 (file)
--- a/src/backend/replication/logical/slotsync.c
+++ b/src/backend/replication/logical/slotsync.c
@@ -113,9 +113,6 @@ static long sleep_ms = MIN_SLOTSYNC_WORKER_NAPTIME_MS;
 /* The restart interval for slot sync work used by postmaster */
 #define SLOTSYNC_RESTART_INTERVAL_SEC 10
 
-/* Flag to tell if we are in a slot sync worker process */
-static bool am_slotsync_worker = false;
-
 /*
  * Flag to tell if we are syncing replication slots. Unlike the 'syncing' flag
  * in SlotSyncCtxStruct, this flag is true only if the current process is
@@ -491,7 +488,7 @@ synchronize_one_slot(RemoteSlot *remote_slot, Oid remote_dbid)
    latestFlushPtr = GetStandbyFlushRecPtr(NULL);
    if (remote_slot->confirmed_lsn > latestFlushPtr)
    {
-       ereport(am_slotsync_worker ? LOG : ERROR,
+       ereport(AmLogicalSlotSyncWorkerProcess() ? LOG : ERROR,
                errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
                errmsg("skipping slot synchronization as the received slot sync"
                       " LSN %X/%X for slot \"%s\" is ahead of the standby position %X/%X",
@@ -1114,8 +1111,6 @@ ReplSlotSyncWorkerMain(int argc, char *argv[])
    sigjmp_buf  local_sigjmp_buf;
    StringInfoData app_name;
 
-   am_slotsync_worker = true;
-
    MyBackendType = B_SLOTSYNC_WORKER;
 
    init_ps_display(NULL);
@@ -1438,15 +1433,6 @@ IsSyncingReplicationSlots(void)
    return syncing_slots;
 }
 
-/*
- * Is current process a slot sync worker?
- */
-bool
-IsLogicalSlotSyncWorker(void)
-{
-   return am_slotsync_worker;
-}
-
 /*
  * Amount of shared memory required for slot synchronization.
  */

diff --git a/src/backend/statistics/extended_stats.c b/src/backend/statistics/extended_stats.c
index c5461514d8f31228aa3865e0762fc93c0bdb7bfa..135151a272376b3488a53a86e3c5bd6b3477de78 100644 (file)
--- a/src/backend/statistics/extended_stats.c
+++ b/src/backend/statistics/extended_stats.c
@@ -173,7 +173,7 @@ BuildRelationExtStatistics(Relation onerel, bool inh, double totalrows,
                                      natts, vacattrstats);
        if (!stats)
        {
-           if (!IsAutoVacuumWorkerProcess())
+           if (!AmAutoVacuumWorkerProcess())
                ereport(WARNING,
                        (errcode(ERRCODE_INVALID_OBJECT_DEFINITION),
                         errmsg("statistics object \"%s.%s\" could not be computed for relation \"%s.%s\"",

diff --git a/src/backend/storage/ipc/ipc.c b/src/backend/storage/ipc/ipc.c
index 2681e4cdff5cbb51bfdc3e180742bc0521acbaaf..b06e4b845288e0f0f0a234a019e55c4be4f63fcf 100644 (file)
--- a/src/backend/storage/ipc/ipc.c
+++ b/src/backend/storage/ipc/ipc.c
@@ -136,7 +136,7 @@ proc_exit(int code)
         */
        char        gprofDirName[32];
 
-       if (IsAutoVacuumWorkerProcess())
+       if (AmAutoVacuumWorkerProcess())
            snprintf(gprofDirName, 32, "gprof/avworker");
        else
            snprintf(gprofDirName, 32, "gprof/%d", (int) getpid());

diff --git a/src/backend/storage/lmgr/proc.c b/src/backend/storage/lmgr/proc.c
index 1867fff9cd80521b640345ca7761338ab5a546a3..1949d1496567ade0371625b02163fd6ee583f398 100644 (file)
--- a/src/backend/storage/lmgr/proc.c
+++ b/src/backend/storage/lmgr/proc.c
@@ -42,7 +42,6 @@
 #include "replication/slot.h"
 #include "replication/slotsync.h"
 #include "replication/syncrep.h"
-#include "replication/walsender.h"
 #include "storage/condition_variable.h"
 #include "storage/ipc.h"
 #include "storage/lmgr.h"
@@ -310,11 +309,11 @@ InitProcess(void)
        elog(ERROR, "you already exist");
 
    /* Decide which list should supply our PGPROC. */
-   if (IsAnyAutoVacuumProcess())
+   if (AmAutoVacuumLauncherProcess() || AmAutoVacuumWorkerProcess())
        procgloballist = &ProcGlobal->autovacFreeProcs;
-   else if (IsBackgroundWorker)
+   else if (AmBackgroundWorkerProcess())
        procgloballist = &ProcGlobal->bgworkerFreeProcs;
-   else if (am_walsender)
+   else if (AmWalSenderProcess())
        procgloballist = &ProcGlobal->walsenderFreeProcs;
    else
        procgloballist = &ProcGlobal->freeProcs;
@@ -344,7 +343,7 @@ InitProcess(void)
         * in the autovacuum case?
         */
        SpinLockRelease(ProcStructLock);
-       if (am_walsender)
+       if (AmWalSenderProcess())
            ereport(FATAL,
                    (errcode(ERRCODE_TOO_MANY_CONNECTIONS),
                     errmsg("number of requested standby connections exceeds max_wal_senders (currently %d)",
@@ -370,8 +369,8 @@ InitProcess(void)
     * Slot sync worker also does not participate in it, see comments atop
     * 'struct bkend' in postmaster.c.
     */
-   if (IsUnderPostmaster && !IsAutoVacuumLauncherProcess() &&
-       !IsLogicalSlotSyncWorker())
+   if (IsUnderPostmaster && !AmAutoVacuumLauncherProcess() &&
+       !AmLogicalSlotSyncWorkerProcess())
        MarkPostmasterChildActive();
 
    /*
@@ -391,11 +390,11 @@ InitProcess(void)
    MyProc->databaseId = InvalidOid;
    MyProc->roleId = InvalidOid;
    MyProc->tempNamespaceId = InvalidOid;
-   MyProc->isBackgroundWorker = IsBackgroundWorker;
+   MyProc->isBackgroundWorker = AmBackgroundWorkerProcess();
    MyProc->delayChkptFlags = 0;
    MyProc->statusFlags = 0;
    /* NB -- autovac launcher intentionally does not set IS_AUTOVACUUM */
-   if (IsAutoVacuumWorkerProcess())
+   if (AmAutoVacuumWorkerProcess())
        MyProc->statusFlags |= PROC_IS_AUTOVACUUM;
    MyProc->lwWaiting = LW_WS_NOT_WAITING;
    MyProc->lwWaitMode = 0;
@@ -587,7 +586,7 @@ InitAuxiliaryProcess(void)
    MyProc->databaseId = InvalidOid;
    MyProc->roleId = InvalidOid;
    MyProc->tempNamespaceId = InvalidOid;
-   MyProc->isBackgroundWorker = IsBackgroundWorker;
+   MyProc->isBackgroundWorker = AmBackgroundWorkerProcess();
    MyProc->delayChkptFlags = 0;
    MyProc->statusFlags = 0;
    MyProc->lwWaiting = LW_WS_NOT_WAITING;
@@ -951,8 +950,8 @@ ProcKill(int code, Datum arg)
     * Slot sync worker is also not a postmaster child, so skip this shared
     * memory related processing here.
     */
-   if (IsUnderPostmaster && !IsAutoVacuumLauncherProcess() &&
-       !IsLogicalSlotSyncWorker())
+   if (IsUnderPostmaster && !AmAutoVacuumLauncherProcess() &&
+       !AmLogicalSlotSyncWorkerProcess())
        MarkPostmasterChildInactive();
 
    /* wake autovac launcher if needed -- see comments in FreeWorkerInfo */

diff --git a/src/backend/tcop/postgres.c b/src/backend/tcop/postgres.c
index 59ab812d2e8ec6847d496c185f1ba0f9f24179d3..aec1b194424ff50b4d668ee35c1f0f8929095dcc 100644 (file)
--- a/src/backend/tcop/postgres.c
+++ b/src/backend/tcop/postgres.c
@@ -3259,7 +3259,7 @@ ProcessInterrupts(void)
            ereport(FATAL,
                    (errcode(ERRCODE_QUERY_CANCELED),
                     errmsg("canceling authentication due to timeout")));
-       else if (IsAutoVacuumWorkerProcess())
+       else if (AmAutoVacuumWorkerProcess())
            ereport(FATAL,
                    (errcode(ERRCODE_ADMIN_SHUTDOWN),
                     errmsg("terminating autovacuum process due to administrator command")));
@@ -3278,7 +3278,7 @@ ProcessInterrupts(void)
             */
            proc_exit(1);
        }
-       else if (IsBackgroundWorker)
+       else if (AmBackgroundWorkerProcess())
            ereport(FATAL,
                    (errcode(ERRCODE_ADMIN_SHUTDOWN),
                     errmsg("terminating background worker \"%s\" due to administrator command",
@@ -3378,7 +3378,7 @@ ProcessInterrupts(void)
                    (errcode(ERRCODE_QUERY_CANCELED),
                     errmsg("canceling statement due to statement timeout")));
        }
-       if (IsAutoVacuumWorkerProcess())
+       if (AmAutoVacuumWorkerProcess())
        {
            LockErrorCleanup();
            ereport(ERROR,

diff --git a/src/backend/utils/activity/pgstat_relation.c b/src/backend/utils/activity/pgstat_relation.c
index 111050725a6a0f2d122c389287175b2f09f52e46..b20a60b5a8790e18ebbcf79e38e8b2cbcbfabb85 100644 (file)
--- a/src/backend/utils/activity/pgstat_relation.c
+++ b/src/backend/utils/activity/pgstat_relation.c
@@ -246,7 +246,7 @@ pgstat_report_vacuum(Oid tableoid, bool shared,
     */
    tabentry->ins_since_vacuum = 0;
 
-   if (IsAutoVacuumWorkerProcess())
+   if (AmAutoVacuumWorkerProcess())
    {
        tabentry->last_autovacuum_time = ts;
        tabentry->autovacuum_count++;
@@ -337,7 +337,7 @@ pgstat_report_analyze(Relation rel,
    if (resetcounter)
        tabentry->mod_since_analyze = 0;
 
-   if (IsAutoVacuumWorkerProcess())
+   if (AmAutoVacuumWorkerProcess())
    {
        tabentry->last_autoanalyze_time = GetCurrentTimestamp();
        tabentry->autoanalyze_count++;

diff --git a/src/backend/utils/init/globals.c b/src/backend/utils/init/globals.c
index aea95c8a69b658a6b30fe8043b6337016c474a1f..5b536ac50d135e963f5156fd593bb6f2733aa740 100644 (file)
--- a/src/backend/utils/init/globals.c
+++ b/src/backend/utils/init/globals.c
@@ -115,7 +115,6 @@ pid_t       PostmasterPid = 0;
 bool       IsPostmasterEnvironment = false;
 bool       IsUnderPostmaster = false;
 bool       IsBinaryUpgrade = false;
-bool       IsBackgroundWorker = false;
 
 bool       ExitOnAnyError = false;
 

diff --git a/src/backend/utils/init/miscinit.c b/src/backend/utils/init/miscinit.c
index 77fd80475638263b8f58c2d5976430b764aa2c1a..ad6ab45c6774aa6471fb0006cc502410ae06e4bf 100644 (file)
--- a/src/backend/utils/init/miscinit.c
+++ b/src/backend/utils/init/miscinit.c
@@ -841,8 +841,8 @@ InitializeSessionUserIdStandalone(void)
     * This function should only be called in single-user mode, in autovacuum
     * workers, in slot sync worker and in background workers.
     */
-   Assert(!IsUnderPostmaster || IsAutoVacuumWorkerProcess() ||
-          IsLogicalSlotSyncWorker() || IsBackgroundWorker);
+   Assert(!IsUnderPostmaster || AmAutoVacuumWorkerProcess() ||
+          AmLogicalSlotSyncWorkerProcess() || AmBackgroundWorkerProcess());
 
    /* call only once */
    Assert(!OidIsValid(AuthenticatedUserId));

diff --git a/src/backend/utils/init/postinit.c b/src/backend/utils/init/postinit.c
index c49c048441b26f118ae88bb297b214e45c29503c..6a320aaedb7ada9b4a0aafd1484271b2007933f3 100644 (file)
--- a/src/backend/utils/init/postinit.c
+++ b/src/backend/utils/init/postinit.c
@@ -346,7 +346,7 @@ CheckMyDatabase(const char *name, bool am_superuser, bool override_allow_connect
     *
     * We do not enforce them for autovacuum worker processes either.
     */
-   if (IsUnderPostmaster && !IsAutoVacuumWorkerProcess())
+   if (IsUnderPostmaster && !AmAutoVacuumWorkerProcess())
    {
        /*
         * Check that the database is currently allowing connections.
@@ -828,7 +828,7 @@ InitPostgres(const char *in_dbname, Oid dboid,
    before_shmem_exit(ShutdownPostgres, 0);
 
    /* The autovacuum launcher is done here */
-   if (IsAutoVacuumLauncherProcess())
+   if (AmAutoVacuumLauncherProcess())
    {
        /* report this backend in the PgBackendStatus array */
        pgstat_bestart();
@@ -873,7 +873,7 @@ InitPostgres(const char *in_dbname, Oid dboid,
     * process, we use a fixed ID, otherwise we figure it out from the
     * authenticated user name.
     */
-   if (bootstrap || IsAutoVacuumWorkerProcess() || IsLogicalSlotSyncWorker())
+   if (bootstrap || AmAutoVacuumWorkerProcess() || AmLogicalSlotSyncWorkerProcess())
    {
        InitializeSessionUserIdStandalone();
        am_superuser = true;
@@ -889,7 +889,7 @@ InitPostgres(const char *in_dbname, Oid dboid,
                     errhint("You should immediately run CREATE USER \"%s\" SUPERUSER;.",
                             username != NULL ? username : "postgres")));
    }
-   else if (IsBackgroundWorker)
+   else if (AmBackgroundWorkerProcess())
    {
        if (username == NULL && !OidIsValid(useroid))
        {

diff --git a/src/include/miscadmin.h b/src/include/miscadmin.h
index 712f4ad68a1d1f98eea47c56794743c292b11896..f900da61573176a69dd333fe7a877f2c14a01e27 100644 (file)
--- a/src/include/miscadmin.h
+++ b/src/include/miscadmin.h
@@ -165,7 +165,6 @@ do { \
 extern PGDLLIMPORT pid_t PostmasterPid;
 extern PGDLLIMPORT bool IsPostmasterEnvironment;
 extern PGDLLIMPORT bool IsUnderPostmaster;
-extern PGDLLIMPORT bool IsBackgroundWorker;
 extern PGDLLIMPORT bool IsBinaryUpgrade;
 
 extern PGDLLIMPORT bool ExitOnAnyError;
@@ -369,6 +368,11 @@ typedef enum BackendType
 
 extern PGDLLIMPORT BackendType MyBackendType;
 
+#define AmAutoVacuumLauncherProcess() (MyBackendType == B_AUTOVAC_LAUNCHER)
+#define AmAutoVacuumWorkerProcess()    (MyBackendType == B_AUTOVAC_WORKER)
+#define AmBackgroundWorkerProcess() (MyBackendType == B_BG_WORKER)
+#define AmWalSenderProcess()        (MyBackendType == B_WAL_SENDER)
+#define AmLogicalSlotSyncWorkerProcess() (MyBackendType == B_SLOTSYNC_WORKER)
 #define AmArchiverProcess()            (MyBackendType == B_ARCHIVER)
 #define AmBackgroundWriterProcess() (MyBackendType == B_BG_WRITER)
 #define AmCheckpointerProcess()        (MyBackendType == B_CHECKPOINTER)

diff --git a/src/include/postmaster/autovacuum.h b/src/include/postmaster/autovacuum.h
index 1994aedef0320bce4645761b066d04472dc81f93..80cf4cdd969c76bdd3670d898dcbad9d50df313a 100644 (file)
--- a/src/include/postmaster/autovacuum.h
+++ b/src/include/postmaster/autovacuum.h
@@ -49,11 +49,6 @@ extern PGDLLIMPORT int Log_autovacuum_min_duration;
 
 /* Status inquiry functions */
 extern bool AutoVacuumingActive(void);
-extern bool IsAutoVacuumLauncherProcess(void);
-extern bool IsAutoVacuumWorkerProcess(void);
-
-#define IsAnyAutoVacuumProcess() \
-   (IsAutoVacuumLauncherProcess() || IsAutoVacuumWorkerProcess())
 
 /* Functions to start autovacuum process, called from postmaster */
 extern void autovac_init(void);

diff --git a/src/include/replication/slotsync.h b/src/include/replication/slotsync.h
index 726d65f9b62d7b2971cb72ddc01dfb1172bc8ec6..dca57c502046d3dedd8e1efdf135148678529a6b 100644 (file)
--- a/src/include/replication/slotsync.h
+++ b/src/include/replication/slotsync.h
@@ -34,7 +34,6 @@ extern int    StartSlotSyncWorker(void);
 extern void ShutDownSlotSync(void);
 extern bool SlotSyncWorkerCanRestart(void);
 extern bool IsSyncingReplicationSlots(void);
-extern bool IsLogicalSlotSyncWorker(void);
 extern Size SlotSyncShmemSize(void);
 extern void SlotSyncShmemInit(void);
 extern void SyncReplicationSlots(WalReceiverConn *wrconn);