From 54352bb2742cfbe53fa820eab53607a46d349ae4 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 30 May 2008 08:54:46 -0700
Subject: Remove now unnecessary 'sync()' calls

Since the pack-files are now always created stably on disk, there is no
need to sync() before pruning lose objects or old stale pack-files.

[jc: with Nico's clean-up]

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index 4c2e0cd..447d492 100644
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
@@ -514,9 +514,10 @@ static void write_pack_file(void)
 		 * Did we write the wrong # entries in the header?
 		 * If so, rewrite it like in fast-import
 		 */
-		if (pack_to_stdout || nr_written == nr_remaining) {
-			unsigned flags = pack_to_stdout ? CSUM_CLOSE : CSUM_FSYNC;
-			sha1close(f, sha1, flags);
+		if (pack_to_stdout) {
+			sha1close(f, sha1, CSUM_CLOSE);
+		} else if (nr_written == nr_remaining) {
+			sha1close(f, sha1, CSUM_FSYNC);
 		} else {
 			int fd = sha1close(f, NULL, 0);
 			fixup_pack_header_footer(fd, sha1, pack_tmp_name, nr_written);
diff --git a/builtin-prune-packed.c b/builtin-prune-packed.c
index 23faf31..241afbb 100644
--- a/builtin-prune-packed.c
+++ b/builtin-prune-packed.c
@@ -85,7 +85,6 @@ int cmd_prune_packed(int argc, const char **argv, const char *prefix)
 		/* Handle arguments here .. */
 		usage(prune_packed_usage);
 	}
-	sync();
 	prune_packed_objects(opts);
 	return 0;
 }
diff --git a/builtin-prune.c b/builtin-prune.c
index 25f9304..bd3d2f6 100644
--- a/builtin-prune.c
+++ b/builtin-prune.c
@@ -156,7 +156,6 @@ int cmd_prune(int argc, const char **argv, const char *prefix)
 	mark_reachable_objects(&revs, 1);
 	prune_object_dir(get_object_directory());
 
-	sync();
 	prune_packed_objects(show_only);
 	remove_temporary_files();
 	return 0;
diff --git a/git-repack.sh b/git-repack.sh
index 10f735c..072d1b4 100755
--- a/git-repack.sh
+++ b/git-repack.sh
@@ -125,7 +125,6 @@ then
 	# We know $existing are all redundant.
 	if [ -n "$existing" ]
 	then
-		sync
 		( cd "$PACKDIR" &&
 		  for e in $existing
 		  do
-- 
cgit v0.10.2-6-g49f6