btrfs: sysfs updates for 3.14

PATCH New David Sterba 1 participant 3 messages Jan 21, 2014 Btrfs file system

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David Sterba

author

2014-01-21 17:56 UTC #0 lore raw

cover btrfs: sysfs updates for 3.14

David Sterba (2):
btrfs: sysfs: don't show reserved incompat feature
btrfs: sysfs: list the NO_HOLES feature

 fs/btrfs/sysfs.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

Signature · 1 line

1.7.9

David Sterba

author

2014-01-21 17:56 UTC #1 lore raw

PATCH 1/2 btrfs: sysfs: don't show reserved incompat feature

The COMPRESS_LZOv2 incompat featue is currently not implemented, the bit is only reserved, no point to list it in sysfs.

Signed-off-by David Sterba <[email protected]>

---
 fs/btrfs/sysfs.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

fs/btrfs/sysfs.c +0 -2

index ba94b277e98d..1a893860d66b 100644
@@ -198,7 +198,6 @@ BTRFS_FEAT_ATTR_INCOMPAT(mixed_backref, MIXED_BACKREF);
 BTRFS_FEAT_ATTR_INCOMPAT(default_subvol, DEFAULT_SUBVOL);
 BTRFS_FEAT_ATTR_INCOMPAT(mixed_groups, MIXED_GROUPS);
 BTRFS_FEAT_ATTR_INCOMPAT(compress_lzo, COMPRESS_LZO);
-BTRFS_FEAT_ATTR_INCOMPAT(compress_lzov2, COMPRESS_LZOv2);
 BTRFS_FEAT_ATTR_INCOMPAT(big_metadata, BIG_METADATA);
 BTRFS_FEAT_ATTR_INCOMPAT(extended_iref, EXTENDED_IREF);
 BTRFS_FEAT_ATTR_INCOMPAT(raid56, RAID56);

@@ -209,7 +208,6 @@ static struct attribute *btrfs_supported_feature_attrs[] = {
 	BTRFS_FEAT_ATTR_PTR(default_subvol),
 	BTRFS_FEAT_ATTR_PTR(mixed_groups),
 	BTRFS_FEAT_ATTR_PTR(compress_lzo),
-	BTRFS_FEAT_ATTR_PTR(compress_lzov2),
 	BTRFS_FEAT_ATTR_PTR(big_metadata),
 	BTRFS_FEAT_ATTR_PTR(extended_iref),
 	BTRFS_FEAT_ATTR_PTR(raid56),

Signature · 1 line

1.7.9

David Sterba

author

2014-01-21 17:56 UTC #2 lore raw

PATCH 2/2 btrfs: sysfs: list the NO_HOLES feature

In reply to David Sterba

Signed-off-by David Sterba <[email protected]>

---
 fs/btrfs/sysfs.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

fs/btrfs/sysfs.c +2 -0

index 1a893860d66b..782374d8fd19 100644
@@ -202,6 +202,7 @@ BTRFS_FEAT_ATTR_INCOMPAT(big_metadata, BIG_METADATA);
 BTRFS_FEAT_ATTR_INCOMPAT(extended_iref, EXTENDED_IREF);
 BTRFS_FEAT_ATTR_INCOMPAT(raid56, RAID56);
 BTRFS_FEAT_ATTR_INCOMPAT(skinny_metadata, SKINNY_METADATA);
+BTRFS_FEAT_ATTR_INCOMPAT(no_holes, NO_HOLES);
 
 static struct attribute *btrfs_supported_feature_attrs[] = {
 	BTRFS_FEAT_ATTR_PTR(mixed_backref),

@@ -212,6 +213,7 @@ static struct attribute *btrfs_supported_feature_attrs[] = {
 	BTRFS_FEAT_ATTR_PTR(extended_iref),
 	BTRFS_FEAT_ATTR_PTR(raid56),
 	BTRFS_FEAT_ATTR_PTR(skinny_metadata),
+	BTRFS_FEAT_ATTR_PTR(no_holes),
 	NULL
 };

Signature · 1 line

1.7.9