Commit6c0c49f

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Remove unused latch

It was left unused by commitbc971f4, which replaced the latchusage with a condition variableDiscussion:https://www.postgresql.org/message-id/391abe21-413e-4d91-a650-b663af49500c@iki.fi

1 parentadbb27a commit6c0c49fCopy full SHA for 6c0c49f

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-10

lines changed

src
- backend/replication
  - walsender.c
- include/replication
  - walsender_private.h

-10

lines changed

Lines changed: 0 additions & 3 deletions

Original file line number	Diff line number	Diff line change
`@@ -2935,7 +2935,6 @@ InitWalSenderSlot(void)`
`2935`	`2935`	`walsnd->flushLag=-1;`
`2936`	`2936`	`walsnd->applyLag=-1;`
`2937`	`2937`	`walsnd->sync_standby_priority=0;`
`2938`		`-walsnd->latch=&MyProc->procLatch;`
`2939`	`2938`	`walsnd->replyTime=0;`
`2940`	`2939`
`2941`	`2940`	`/*`
`@@ -2979,8 +2978,6 @@ WalSndKill(int code, Datum arg)`
`2979`	`2978`	`MyWalSnd=NULL;`
`2980`	`2979`
`2981`	`2980`	`SpinLockAcquire(&walsnd->mutex);`
`2982`		`-/* clear latch while holding the spinlock, so it can safely be read */`
`2983`		`-walsnd->latch=NULL;`
`2984`	`2981`	`/* Mark WalSnd struct as no longer being in use. */`
`2985`	`2982`	`walsnd->pid=0;`
`2986`	`2983`	`SpinLockRelease(&walsnd->mutex);`

Lines changed: 0 additions & 7 deletions

Original file line number	Diff line number	Diff line change
`@@ -18,7 +18,6 @@`
`18`	`18`	`#include"nodes/replnodes.h"`
`19`	`19`	`#include"replication/syncrep.h"`
`20`	`20`	`#include"storage/condition_variable.h"`
`21`		`-#include"storage/latch.h"`
`22`	`21`	`#include"storage/shmem.h"`
`23`	`22`	`#include"storage/spin.h"`
`24`	`23`
`@@ -71,12 +70,6 @@ typedef struct WalSnd`
`71`	`70`	`/* Protects shared variables in this structure. */`
`72`	`71`	`slock_tmutex;`
`73`	`72`
`74`		`-/*`
`75`		`- * Pointer to the walsender's latch. Used by backends to wake up this`
`76`		`- * walsender when it has work to do. NULL if the walsender isn't active.`
`77`		`- */`
`78`		`-Latch*latch;`
`79`		`-`
`80`	`73`	`/*`
`81`	`74`	`* Timestamp of the last message received from standby.`
`82`	`75`	`*/`

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