Fix typo in comments

Backpatch-through: v16

diff --git a/src/backend/storage/buffer/bufmgr.c b/src/backend/storage/buffer/bufmgr.c
index d06014bfb848b2db325b199f5d41602e55d3e712..eb1ec3b86df884ea7676e12e9857d1af4f71632c 100644 (file)
--- a/src/backend/storage/buffer/bufmgr.c
+++ b/src/backend/storage/buffer/bufmgr.c
@@ -1344,8 +1344,8 @@ BufferAlloc(SMgrRelation smgr, char relpersistence, ForkNumber forkNum,
        UnpinBuffer(victim_buf_hdr);
 
        /*
-        * The victim buffer we acquired peviously is clean and unused, let it
-        * be found again quickly
+        * The victim buffer we acquired previously is clean and unused, let
+        * it be found again quickly
         */
        StrategyFreeBuffer(victim_buf_hdr);
 
@@ -1924,7 +1924,7 @@ ExtendBufferedRelShared(BufferManagerRelation bmr,
            BufferDesc *buf_hdr = GetBufferDescriptor(buffers[i] - 1);
 
            /*
-            * The victim buffer we acquired peviously is clean and unused,
+            * The victim buffer we acquired previously is clean and unused,
             * let it be found again quickly
             */
            StrategyFreeBuffer(buf_hdr);
@@ -2004,7 +2004,7 @@ ExtendBufferedRelShared(BufferManagerRelation bmr,
            LWLockRelease(partition_lock);
 
            /*
-            * The victim buffer we acquired peviously is clean and unused,
+            * The victim buffer we acquired previously is clean and unused,
             * let it be found again quickly
             */
            StrategyFreeBuffer(victim_buf_hdr);