From bee9403728ce017c0b9a8384a0bcb342b331688a Mon Sep 17 00:00:00 2001 From: David Sterba Date: Tue, 9 Apr 2013 19:19:50 +0200 Subject: [PATCH] btrfs-progs: do not enable extended refs in mkfs by default This extref feature (lifting the single file hardlink limitation) is new and not backward compatible with older kernels that are still in wide use. For now, use btrfstune to enable the feature, in the future it will be possible to turn it on within mkfs by -O option. Signed-off-by: David Sterba --- mkfs.c | 1 - 1 file changed, 1 deletion(-) diff --git a/mkfs.c b/mkfs.c index 717c68f4..96e9c4b3 100644 --- a/mkfs.c +++ b/mkfs.c @@ -1528,7 +1528,6 @@ raid_groups: super = root->fs_info->super_copy; flags = btrfs_super_incompat_flags(super); - flags |= BTRFS_FEATURE_INCOMPAT_EXTENDED_IREF; if (mixed) flags |= BTRFS_FEATURE_INCOMPAT_MIXED_GROUPS;