]> git.baikalelectronics.ru Git - kernel.git/commit
btrfs: don't abuse REQ_OP_* flags for btrfs_map_block
authorChristoph Hellwig <hch@lst.de>
Thu, 27 Oct 2016 07:27:36 +0000 (09:27 +0200)
committerDavid Sterba <dsterba@suse.com>
Tue, 29 Nov 2016 13:10:38 +0000 (14:10 +0100)
commit93b246b0620a85383dd54b441ac8916b2644af7e
treea5b6b272c219bf07f06b82a314f26c7a51c29b8b
parentb441c32d9d6a53d0eb4adb2555067df273441e14
btrfs: don't abuse REQ_OP_* flags for btrfs_map_block

btrfs_map_block supports different types of mappings, which to a large
extent resemble block layer operations.  But they don't always do, and
currently btrfs dangerously overlays it's own flag over the block layer
flags.  This is just asking for a conflict, so introduce a different
map flags enum inside of btrfs instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/check-integrity.c
fs/btrfs/ctree.h
fs/btrfs/extent-tree.c
fs/btrfs/extent_io.c
fs/btrfs/inode.c
fs/btrfs/reada.c
fs/btrfs/scrub.c
fs/btrfs/volumes.c
fs/btrfs/volumes.h