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Update obsolete comments

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Commit 9fab40ad32 removed some pre-allocating logic in
reorderbuffer.c, but left outdated comments in place.  Repair.

Author: Álvaro Herrera
This commit is contained in:
Alvaro Herrera
2018-06-25 15:36:33 -04:00
parent 6eec6724ff
commit 99fb44357c
1 changed files with 3 additions and 12 deletions
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15
src/backend/replication/logical/reorderbuffer.c
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@ -324,9 +324,6 @@ ReorderBufferGetTXN(ReorderBuffer *rb)
/* /*
* Free a ReorderBufferTXN. * Free a ReorderBufferTXN.
*
* Deallocation might be delayed for efficiency purposes, for details check
* the comments above max_cached_changes's definition.
*/ */
static void static void
ReorderBufferReturnTXN(ReorderBuffer *rb, ReorderBufferTXN *txn) ReorderBufferReturnTXN(ReorderBuffer *rb, ReorderBufferTXN *txn)
@ -356,7 +353,7 @@ ReorderBufferReturnTXN(ReorderBuffer *rb, ReorderBufferTXN *txn)
} }
/* /*
* Get an unused, possibly preallocated, ReorderBufferChange. * Get an fresh ReorderBufferChange.
*/ */
ReorderBufferChange * ReorderBufferChange *
ReorderBufferGetChange(ReorderBuffer *rb) ReorderBufferGetChange(ReorderBuffer *rb)
@ -372,9 +369,6 @@ ReorderBufferGetChange(ReorderBuffer *rb)
/* /*
* Free an ReorderBufferChange. * Free an ReorderBufferChange.
*
* Deallocation might be delayed for efficiency purposes, for details check
* the comments above max_cached_changes's definition.
*/ */
void void
ReorderBufferReturnChange(ReorderBuffer *rb, ReorderBufferChange *change) ReorderBufferReturnChange(ReorderBuffer *rb, ReorderBufferChange *change)
@ -424,8 +418,8 @@ ReorderBufferReturnChange(ReorderBuffer *rb, ReorderBufferChange *change)
} }
/* /*
* Get an unused, possibly preallocated, ReorderBufferTupleBuf fitting at * Get a fresh ReorderBufferTupleBuf fitting at least a tuple of size
* least a tuple of size tuple_len (excluding header overhead). * tuple_len (excluding header overhead).
*/ */
ReorderBufferTupleBuf * ReorderBufferTupleBuf *
ReorderBufferGetTupleBuf(ReorderBuffer *rb, Size tuple_len) ReorderBufferGetTupleBuf(ReorderBuffer *rb, Size tuple_len)
@ -477,9 +471,6 @@ ReorderBufferGetTupleBuf(ReorderBuffer *rb, Size tuple_len)
/* /*
* Free an ReorderBufferTupleBuf. * Free an ReorderBufferTupleBuf.
*
* Deallocation might be delayed for efficiency purposes, for details check
* the comments above max_cached_changes's definition.
*/ */
void void
ReorderBufferReturnTupleBuf(ReorderBuffer *rb, ReorderBufferTupleBuf *tuple) ReorderBufferReturnTupleBuf(ReorderBuffer *rb, ReorderBufferTupleBuf *tuple)