diff mbox

[1/7] btrfs-progs: show the version for -O list-all

Message ID 1448453300-8449-2-git-send-email-anand.jain@oracle.com
State New, archived
Headers show

Commit Message

Anand Jain Nov. 25, 2015, 12:08 p.m. UTC
Shows min kernel version in the -O list-all output

eg: (version is show with in ())
btrfs-convert -O list-all
Filesystem features available:
extref          - increased hardlink limit per file to 65536 (0x40, 3.7, default)
skinny-metadata - reduced-size metadata extent refs (0x100, 3.10, default)
no-holes        - no explicit hole extents for files (0x200, 3.14)

mkfs.btrfs -O list-all
Filesystem features available:
mixed-bg        - mixed data and metadata block groups (0x4, 2.7.37)
extref          - increased hardlink limit per file to 65536 (0x40, 3.7, default)
raid56          - raid56 extended format (0x80, 3.9)
skinny-metadata - reduced-size metadata extent refs (0x100, 3.10, default)
no-holes        - no explicit hole extents for files (0x200, 3.14)

Signed-off-by: Anand Jain <anand.jain@oracle.com>
---
 utils.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/utils.c b/utils.c
index 2710ed7..0163915 100644
--- a/utils.c
+++ b/utils.c
@@ -657,10 +657,11 @@  void btrfs_list_all_fs_features(u64 mask_disallowed)
 			continue;
 		if (mkfs_features[i].flag & BTRFS_MKFS_DEFAULT_FEATURES)
 			is_default = ", default";
-		fprintf(stderr, "%-20s- %s (0x%llx%s)\n",
+		fprintf(stderr, "%-20s- %s (0x%llx, %s%s)\n",
 				mkfs_features[i].name,
 				mkfs_features[i].desc,
 				mkfs_features[i].flag,
+				mkfs_features[i].min_ker_ver,
 				is_default);
 	}
 }