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| author | Li Dongyang <lidongyang@novell.com> | 2011-03-24 10:24:26 +0000 |
|---|---|---|
| committer | root <Chris Mason chris.mason@oracle.com> | 2011-03-28 05:37:45 -0400 |
| commit | fce3bb9a1bd492793170e117c60d5718b7896af4 (patch) | |
| tree | 6704e735635531438bdc7dda074ad5e89d89d8eb /fs/btrfs/free-space-cache.c | |
| parent | b4d00d569a49fcef02195635dbf8d15904b1fb63 (diff) | |
| download | blackbird-op-linux-fce3bb9a1bd492793170e117c60d5718b7896af4.tar.gz blackbird-op-linux-fce3bb9a1bd492793170e117c60d5718b7896af4.zip | |
Btrfs: make btrfs_map_block() return entire free extent for each device of RAID0/1/10/DUP
btrfs_map_block() will only return a single stripe length, but we want the
full extent be mapped to each disk when we are trimming the extent,
so we add length to btrfs_bio_stripe and fill it if we are mapping for REQ_DISCARD.
Signed-off-by: Li Dongyang <lidongyang@novell.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/free-space-cache.c')
0 files changed, 0 insertions, 0 deletions
