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authorChristoph Hellwig <hch@lst.de>2015-08-17 19:41:01 +0300
committerTrond Myklebust <trond.myklebust@primarydata.com>2015-08-17 21:22:49 +0300
commit8bb28975823aee062f82b99ddacc499601c0cfd1 (patch)
tree8124e5dad734c9981f96eeb76bf6a05e04ee85ab /fs/nfs/blocklayout
parent513d6d7a9591d7c5ebb5f05465942185db9299a4 (diff)
downloadlinux-8bb28975823aee062f82b99ddacc499601c0cfd1.tar.xz
pnfs: move common blocklayout XDR defintions to nfs4.h
Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs/nfs/blocklayout')
-rw-r--r--fs/nfs/blocklayout/blocklayout.h19
-rw-r--r--fs/nfs/blocklayout/extent_tree.c2
2 files changed, 2 insertions, 19 deletions
diff --git a/fs/nfs/blocklayout/blocklayout.h b/fs/nfs/blocklayout/blocklayout.h
index 92dca9e90d8d..c556640dcf3b 100644
--- a/fs/nfs/blocklayout/blocklayout.h
+++ b/fs/nfs/blocklayout/blocklayout.h
@@ -46,13 +46,6 @@
struct pnfs_block_dev;
-enum pnfs_block_volume_type {
- PNFS_BLOCK_VOLUME_SIMPLE = 0,
- PNFS_BLOCK_VOLUME_SLICE = 1,
- PNFS_BLOCK_VOLUME_CONCAT = 2,
- PNFS_BLOCK_VOLUME_STRIPE = 3,
-};
-
#define PNFS_BLOCK_MAX_UUIDS 4
#define PNFS_BLOCK_MAX_DEVICES 64
@@ -117,13 +110,6 @@ struct pnfs_block_dev {
struct pnfs_block_dev_map *map);
};
-enum exstate4 {
- PNFS_BLOCK_READWRITE_DATA = 0,
- PNFS_BLOCK_READ_DATA = 1,
- PNFS_BLOCK_INVALID_DATA = 2, /* mapped, but data is invalid */
- PNFS_BLOCK_NONE_DATA = 3 /* unmapped, it's a hole */
-};
-
/* sector_t fields are all in 512-byte sectors */
struct pnfs_block_extent {
union {
@@ -134,15 +120,12 @@ struct pnfs_block_extent {
sector_t be_f_offset; /* the starting offset in the file */
sector_t be_length; /* the size of the extent */
sector_t be_v_offset; /* the starting offset in the volume */
- enum exstate4 be_state; /* the state of this extent */
+ enum pnfs_block_extent_state be_state; /* the state of this extent */
#define EXTENT_WRITTEN 1
#define EXTENT_COMMITTING 2
unsigned int be_tag;
};
-/* on the wire size of the extent */
-#define BL_EXTENT_SIZE (7 * sizeof(__be32) + NFS4_DEVICEID4_SIZE)
-
struct pnfs_block_layout {
struct pnfs_layout_hdr bl_layout;
struct rb_root bl_ext_rw;
diff --git a/fs/nfs/blocklayout/extent_tree.c b/fs/nfs/blocklayout/extent_tree.c
index a11b759d294a..c59a59c37f3d 100644
--- a/fs/nfs/blocklayout/extent_tree.c
+++ b/fs/nfs/blocklayout/extent_tree.c
@@ -465,7 +465,7 @@ out:
static size_t ext_tree_layoutupdate_size(size_t count)
{
return sizeof(__be32) /* number of entries */ +
- BL_EXTENT_SIZE * count;
+ PNFS_BLOCK_EXTENT_SIZE * count;
}
static void ext_tree_free_commitdata(struct nfs4_layoutcommit_args *arg,