X-Git-Url: http://git.archive.openwrt.org/?a=blobdiff_plain;ds=sidebyside;f=make_ext4fs_main.c;h=88254c321a7808558f55ee2a184c65aa65c75d14;hb=HEAD;hp=b0edaa5d3cda108fff8bc4af982a21ca9b38a7b8;hpb=67cbf164c72c2916641e2d4900f7cf497375b4c3;p=project%2Fmake_ext4fs.git

diff --git a/make_ext4fs_main.c b/make_ext4fs_main.c
index b0edaa5..88254c3 100644
--- a/make_ext4fs_main.c
+++ b/make_ext4fs_main.c
@@ -35,7 +35,7 @@ static void usage(char *path)
 {
 	fprintf(stderr, "%s [ -l <len> ] [ -j <journal size> ] [ -b <block_size> ]\n", basename(path));
 	fprintf(stderr, "    [ -g <blocks per group> ] [ -i <inodes> ] [ -I <inode size> ]\n");
-	fprintf(stderr, "    [ -L <label> ] [ -f ]\n");
+	fprintf(stderr, "    [ -m <reserved blocks percent> ] [ -L <label> ] [ -f ]\n");
 	fprintf(stderr, "    [ -S file_contexts ] [ -C fs_config ] [ -T timestamp ]\n");
 	fprintf(stderr, "    [ -z | -s ] [ -w ] [ -c ] [ -J ] [ -v ] [ -B <block_list_file> ]\n");
 	fprintf(stderr, "    <filename> [<directory>]\n");
@@ -58,7 +58,7 @@ int main(int argc, char **argv)
 	time_t fixed_time = -1;
 	FILE* block_list_file = NULL;
 
-	while ((opt = getopt(argc, argv, "l:j:b:g:i:I:L:T:C:B:fwzJsctv")) != -1) {
+	while ((opt = getopt(argc, argv, "l:j:b:g:i:I:L:T:C:B:m:fwzJsctv")) != -1) {
 		switch (opt) {
 		case 'l':
 			info.len = parse_num(optarg);
@@ -118,6 +118,9 @@ int main(int argc, char **argv)
 				exit(EXIT_FAILURE);
 			}
 			break;
+		case 'm':
+			info.reserve_pcnt = strtoul(optarg, NULL, 0);
+			break;
 		default: /* '?' */
 			usage(argv[0]);
 			exit(EXIT_FAILURE);