[PATCH v3 2/6] btrfs: make struct map_lookup public
From: Arne Jansen <hidden>
Date: 2011-03-12 14:50:41
Subsystem:
btrfs file system, filesystems (vfs and infrastructure), the rest · Maintainers:
Chris Mason, David Sterba, Alexander Viro, Christian Brauner, Linus Torvalds
definition of struct map_lookup moved from volumes.c to the header Signed-off-by: Arne Jansen <redacted> --- fs/btrfs/volumes.c | 14 -------------- fs/btrfs/volumes.h | 14 ++++++++++++++ 2 files changed, 14 insertions(+), 14 deletions(-)
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 94334d9..7dc9fa5 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c@@ -33,25 +33,11 @@ #include "volumes.h" #include "async-thread.h" -struct map_lookup { - u64 type; - int io_align; - int io_width; - int stripe_len; - int sector_size; - int num_stripes; - int sub_stripes; - struct btrfs_bio_stripe stripes[]; -}; - static int init_first_rw_device(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct btrfs_device *device); static int btrfs_relocate_sys_chunks(struct btrfs_root *root); -#define map_lookup_size(n) (sizeof(struct map_lookup) + \ - (sizeof(struct btrfs_bio_stripe) * (n))) - static DEFINE_MUTEX(uuid_mutex); static LIST_HEAD(fs_uuids);
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index 7af6144..0ccc982 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h@@ -129,6 +129,20 @@ struct btrfs_bio_stripe { u64 physical; }; +struct map_lookup { + u64 type; + int io_align; + int io_width; + int stripe_len; + int sector_size; + int num_stripes; + int sub_stripes; + struct btrfs_bio_stripe stripes[]; +}; + +#define map_lookup_size(n) (sizeof(struct map_lookup) + \ + (sizeof(struct btrfs_bio_stripe) * (n))) + struct btrfs_multi_bio { atomic_t stripes_pending; bio_end_io_t *end_io;
--
1.7.3.4