Signed-off-by: Christoph Hellwig <hch@xxxxxx> --- fs/nfs/blocklayout/blocklayout.h | 19 +------------------ fs/nfs/blocklayout/extent_tree.c | 2 +- fs/nfsd/blocklayoutxdr.c | 2 +- fs/nfsd/blocklayoutxdr.h | 15 --------------- include/linux/nfs4.h | 18 ++++++++++++++++++ 5 files changed, 21 insertions(+), 35 deletions(-) diff --git a/fs/nfs/blocklayout/blocklayout.h b/fs/nfs/blocklayout/blocklayout.h index 92dca9e..c556640 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 a11b759..c59a59c 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, diff --git a/fs/nfsd/blocklayoutxdr.c b/fs/nfsd/blocklayoutxdr.c index 9aa2796..6d834dc 100644 --- a/fs/nfsd/blocklayoutxdr.c +++ b/fs/nfsd/blocklayoutxdr.c @@ -101,7 +101,7 @@ nfsd4_block_decode_layoutupdate(__be32 *p, u32 len, struct iomap **iomapp, } nr_iomaps = be32_to_cpup(p++); - expected = sizeof(__be32) + nr_iomaps * NFS4_BLOCK_EXTENT_SIZE; + expected = sizeof(__be32) + nr_iomaps * PNFS_BLOCK_EXTENT_SIZE; if (len != expected) { dprintk("%s: extent array size mismatch: %u/%u\n", __func__, len, expected); diff --git a/fs/nfsd/blocklayoutxdr.h b/fs/nfsd/blocklayoutxdr.h index fdc7903..6de925f 100644 --- a/fs/nfsd/blocklayoutxdr.h +++ b/fs/nfsd/blocklayoutxdr.h @@ -7,13 +7,6 @@ struct iomap; struct xdr_stream; -enum pnfs_block_extent_state { - PNFS_BLOCK_READWRITE_DATA = 0, - PNFS_BLOCK_READ_DATA = 1, - PNFS_BLOCK_INVALID_DATA = 2, - PNFS_BLOCK_NONE_DATA = 3, -}; - struct pnfs_block_extent { struct nfsd4_deviceid vol_id; u64 foff; @@ -21,14 +14,6 @@ struct pnfs_block_extent { u64 soff; enum pnfs_block_extent_state es; }; -#define NFS4_BLOCK_EXTENT_SIZE 44 - -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, -}; /* * Random upper cap for the uuid length to avoid unbounded allocation. diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index b8e72aa..00121f2 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -547,6 +547,24 @@ enum pnfs_notify_deviceid_type4 { NOTIFY_DEVICEID4_DELETE = 1 << 2, }; +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, +}; + +enum pnfs_block_extent_state { + PNFS_BLOCK_READWRITE_DATA = 0, + PNFS_BLOCK_READ_DATA = 1, + PNFS_BLOCK_INVALID_DATA = 2, + PNFS_BLOCK_NONE_DATA = 3, +}; + +/* on the wire size of a block layout extent */ +#define PNFS_BLOCK_EXTENT_SIZE \ + (7 * sizeof(__be32) + NFS4_DEVICEID4_SIZE) + #define NFL4_UFLG_MASK 0x0000003F #define NFL4_UFLG_DENSE 0x00000001 #define NFL4_UFLG_COMMIT_THRU_MDS 0x00000002 -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html