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| author | Johannes Thumshirn <johannes.thumshirn@wdc.com> | 2023-09-14 18:06:56 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2023-10-12 16:44:09 +0200 |
| commit | ee1293308e01d359688243d665138f35a6f1f9b8 (patch) | |
| tree | ac1bf03fe6de5c9605e9423a5466dd4ce624b59a /fs/btrfs/accessors.h | |
| parent | btrfs: warn on tree blocks which are not nodesize aligned (diff) | |
| download | linux-ee1293308e01d359688243d665138f35a6f1f9b8.tar.xz linux-ee1293308e01d359688243d665138f35a6f1f9b8.zip | |
btrfs: add raid stripe tree definitions
Add definitions for the raid stripe tree. This tree will hold information
about the on-disk layout of the stripes in a RAID set.
Each stripe extent has a 1:1 relationship with an on-disk extent item and
is doing the logical to per-drive physical address translation for the
extent item in question.
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/accessors.h')
| -rw-r--r-- | fs/btrfs/accessors.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/btrfs/accessors.h b/fs/btrfs/accessors.h index f958eccff477..ce18e261c861 100644 --- a/fs/btrfs/accessors.h +++ b/fs/btrfs/accessors.h @@ -306,6 +306,14 @@ BTRFS_SETGET_FUNCS(timespec_nsec, struct btrfs_timespec, nsec, 32); BTRFS_SETGET_STACK_FUNCS(stack_timespec_sec, struct btrfs_timespec, sec, 64); BTRFS_SETGET_STACK_FUNCS(stack_timespec_nsec, struct btrfs_timespec, nsec, 32); +BTRFS_SETGET_FUNCS(stripe_extent_encoding, struct btrfs_stripe_extent, encoding, 8); +BTRFS_SETGET_FUNCS(raid_stride_devid, struct btrfs_raid_stride, devid, 64); +BTRFS_SETGET_FUNCS(raid_stride_physical, struct btrfs_raid_stride, physical, 64); +BTRFS_SETGET_STACK_FUNCS(stack_stripe_extent_encoding, + struct btrfs_stripe_extent, encoding, 8); +BTRFS_SETGET_STACK_FUNCS(stack_raid_stride_devid, struct btrfs_raid_stride, devid, 64); +BTRFS_SETGET_STACK_FUNCS(stack_raid_stride_physical, struct btrfs_raid_stride, physical, 64); + /* struct btrfs_dev_extent */ BTRFS_SETGET_FUNCS(dev_extent_chunk_tree, struct btrfs_dev_extent, chunk_tree, 64); BTRFS_SETGET_FUNCS(dev_extent_chunk_objectid, struct btrfs_dev_extent, |