Fix typo in comment.

Introduced in 4d330a61bb1.

Author: Masahiko Sawada
Reviewed-by: Michael Paquier
Discussion: https://postgr.es/m/CAD21AoDg8rTWJkrNJg9UTP89vS8smfib2c55DVqKrCn8zR-GYA@mail.gmail.com

diff --git a/src/backend/storage/smgr/md.c b/src/backend/storage/smgr/md.c
index 65bb22541c6676167e5efed8ec884db8416ee3c7..7353ed31d899266b6697688c8fbd0825084f84bb 100644 (file)
--- a/src/backend/storage/smgr/md.c
+++ b/src/backend/storage/smgr/md.c
@@ -564,12 +564,12 @@ mdzeroextend(SMgrRelation reln, ForkNumber forknum,
                Assert(segstartblock + numblocks <= RELSEG_SIZE);
 
                /*
-                * If available and useful, use posix_fallocate() (via FileAllocate())
+                * If available and useful, use posix_fallocate() (via FileFallocate())
                 * to extend the relation. That's often more efficient than using
                 * write(), as it commonly won't cause the kernel to allocate page
                 * cache space for the extended pages.
                 *
-                * However, we don't use FileAllocate() for small extensions, as it
+                * However, we don't use FileFallocate() for small extensions, as it
                 * defeats delayed allocation on some filesystems. Not clear where
                 * that decision should be made though? For now just use a cutoff of
                 * 8, anything between 4 and 8 worked OK in some local testing.