[v2] btrfs-progs: mkfs: rename nodiscard option to K

Commit Message

David Sterba July 17, 2012, 10:30 a.m. UTC

The original patch named the option -T, mkfs.xfs uses -K let's keep it
same.

Signed-off-by: David Sterba <[e-mail]>
---

v1->v2:
original patch at
http://comments.gmane.org/gmane.comp.file-systems.btrfs/16287
listed the shot option, dunno where it got lost, adding it now.

 man/mkfs.btrfs.8.in |    3 ++-
 mkfs.c              |    8 ++++----
 2 files changed, 6 insertions(+), 5 deletions(-)

Patch

diff --git a/man/mkfs.btrfs.8.in b/man/mkfs.btrfs.8.in
index fc2e1d2..8c157c1 100644
--- a/man/mkfs.btrfs.8.in
+++ b/man/mkfs.btrfs.8.in
@@ -13,6 +13,7 @@  mkfs.btrfs \- create an btrfs filesystem
 [ \fB\-n\fP\fI nodesize\fP ]
 [ \fB\-s\fP\fI sectorsize\fP ]
 [ \fB\-r\fP\fI rootdir\fP ]
+[ \fB\-K\fP ]
 [ \fB\-h\fP ]
 [ \fB\-V\fP ]
 \fI device\fP [ \fIdevice ...\fP ]
@@ -63,7 +64,7 @@  Specify the sectorsize, the minimum block allocation.
 \fB\-r\fR, \fB\-\-rootdir \fIrootdir\fR
 Specify a directory to copy into the newly created fs.
 .TP
-\fB\-T\fR, \fB\-\-nodiscard \fR
+\fB\-K\fR, \fB\-\-nodiscard \fR
 Do not perform whole device TRIM operation by default.
 .TP
 \fB\-V\fR, \fB\-\-version\fR
diff --git a/mkfs.c b/mkfs.c
index dff5eb8..394a622 100644
--- a/mkfs.c
+++ b/mkfs.c
@@ -348,7 +348,7 @@  static void print_usage(void)
 	fprintf(stderr, "\t -n --nodesize size of btree nodes\n");
 	fprintf(stderr, "\t -s --sectorsize min block allocation\n");
 	fprintf(stderr, "\t -r --rootdir the source directory\n");
-	fprintf(stderr, "\t -T --nodiscard do not perform whole device TRIM\n");
+	fprintf(stderr, "\t -K --nodiscard do not perform whole device TRIM\n");
 	fprintf(stderr, "%s\n", BTRFS_BUILD_VERSION);
 	exit(1);
 }
@@ -410,7 +410,7 @@  static struct option long_options[] = {
 	{ "data", 1, NULL, 'd' },
 	{ "version", 0, NULL, 'V' },
 	{ "rootdir", 1, NULL, 'r' },
-	{ "nodiscard", 0, NULL, 'T' },
+	{ "nodiscard", 0, NULL, 'K' },
 	{ 0, 0, 0, 0}
 };
 
@@ -1237,7 +1237,7 @@  int main(int ac, char **av)
 
 	while(1) {
 		int c;
-		c = getopt_long(ac, av, "A:b:l:n:s:m:d:L:r:VMT", long_options,
+		c = getopt_long(ac, av, "A:b:l:n:s:m:d:L:r:VMK", long_options,
 				&option_index);
 		if (c < 0)
 			break;
@@ -1283,7 +1283,7 @@  int main(int ac, char **av)
 				source_dir = optarg;
 				source_dir_set = 1;
 				break;
-			case 'T':
+			case 'K':
 				nodiscard=1;
 				break;
 			default: