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From 6fab3346d448298a24cee1faeb5fc8507a3b9712 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Thu, 10 Nov 2022 20:34:54 -0800
Subject: [PATCH] Add option to enable/disable largefile support
fallocate can be used to have 64bit off_t provided its compiled with
_FILE_OFFSET_BITS=64 which will be added automatically when
--enable-largefile is used.
Upstream-Status: Submitted [https://github.com/tytso/e2fsprogs/pull/129]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
configure.ac | 3 +++
misc/e4defrag.c | 6 +-----
2 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/configure.ac b/configure.ac
index dff3d1ca..ec1c5b64 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1800,6 +1800,9 @@ OS_IO_FILE=""
;;
esac]
AC_SUBST(OS_IO_FILE)
+
+AC_SYS_LARGEFILE
+
dnl
dnl Make our output files, being sure that we create the some miscellaneous
dnl directories
diff --git a/misc/e4defrag.c b/misc/e4defrag.c
index 86e97ee3..e7175c37 100644
--- a/misc/e4defrag.c
+++ b/misc/e4defrag.c
@@ -195,10 +195,6 @@ static struct frag_statistic_ino frag_rank[SHOW_FRAG_FILES];
#error posix_fadvise not available!
#endif
-#ifndef HAVE_FALLOCATE64
-#error fallocate64 not available!
-#endif /* ! HAVE_FALLOCATE64 */
-
/*
* get_mount_point() - Get device's mount point.
*
@@ -1568,7 +1564,7 @@ static int file_defrag(const char *file, const struct stat64 *buf,
/* Allocate space for donor inode */
orig_group_tmp = orig_group_head;
do {
- ret = fallocate64(donor_fd, 0,
+ ret = fallocate(donor_fd, 0,
(ext2_loff_t)orig_group_tmp->start->data.logical * block_size,
(ext2_loff_t)orig_group_tmp->len * block_size);
if (ret < 0) {
--
2.38.1
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