From 367acfe3608f4450e32ea306068d61d2c74389b9 Mon Sep 17 00:00:00 2001
From: Bertrand Drouvot <bertranddrouvot.pg@gmail.com>
Date: Fri, 4 Jul 2025 07:12:03 +0000
Subject: [PATCH v1] Remove unused wait_event_info parameter in
 FileStartReadV()

The unused parameter is there since 50cb7505b301, and it's ok to just
remove it (as it is set correctly in pgaio_io_perform_synchronously()).
---
 src/backend/storage/file/fd.c | 3 +--
 src/backend/storage/smgr/md.c | 2 +-
 src/include/storage/fd.h      | 2 +-
 3 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/backend/storage/file/fd.c b/src/backend/storage/file/fd.c
index a4ec7959f31..ac0fd5606b2 100644
--- a/src/backend/storage/file/fd.c
+++ b/src/backend/storage/file/fd.c
@@ -2216,8 +2216,7 @@ retry:
 
 int
 FileStartReadV(PgAioHandle *ioh, File file,
-			   int iovcnt, off_t offset,
-			   uint32 wait_event_info)
+			   int iovcnt, off_t offset)
 {
 	int			returnCode;
 	Vfd		   *vfdP;
diff --git a/src/backend/storage/smgr/md.c b/src/backend/storage/smgr/md.c
index 2ccb0faceb5..733c61c1018 100644
--- a/src/backend/storage/smgr/md.c
+++ b/src/backend/storage/smgr/md.c
@@ -1016,7 +1016,7 @@ mdstartreadv(PgAioHandle *ioh,
 							 false);
 	pgaio_io_register_callbacks(ioh, PGAIO_HCB_MD_READV, 0);
 
-	ret = FileStartReadV(ioh, v->mdfd_vfd, iovcnt, seekpos, WAIT_EVENT_DATA_FILE_READ);
+	ret = FileStartReadV(ioh, v->mdfd_vfd, iovcnt, seekpos);
 	if (ret != 0)
 		ereport(ERROR,
 				(errcode_for_file_access(),
diff --git a/src/include/storage/fd.h b/src/include/storage/fd.h
index b77d8e5e30e..d687fc81728 100644
--- a/src/include/storage/fd.h
+++ b/src/include/storage/fd.h
@@ -111,7 +111,7 @@ extern void FileClose(File file);
 extern int	FilePrefetch(File file, off_t offset, off_t amount, uint32 wait_event_info);
 extern ssize_t FileReadV(File file, const struct iovec *iov, int iovcnt, off_t offset, uint32 wait_event_info);
 extern ssize_t FileWriteV(File file, const struct iovec *iov, int iovcnt, off_t offset, uint32 wait_event_info);
-extern int	FileStartReadV(struct PgAioHandle *ioh, File file, int iovcnt, off_t offset, uint32 wait_event_info);
+extern int	FileStartReadV(struct PgAioHandle *ioh, File file, int iovcnt, off_t offset);
 extern int	FileSync(File file, uint32 wait_event_info);
 extern int	FileZero(File file, off_t offset, off_t amount, uint32 wait_event_info);
 extern int	FileFallocate(File file, off_t offset, off_t amount, uint32 wait_event_info);
-- 
2.34.1

