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authorLinus Torvalds <torvalds@linux-foundation.org>2011-05-29 17:10:13 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-29 17:10:13 -0400
commitcd1acdf1723d71b28175f95b04305f1cc74ce363 (patch)
tree7ab58883eccd314be3d8efafd59a124d4ffbb861 /fs/nfs/nfs4filelayout.h
parentfac04863cef53a69830590b2e1c54345068a9747 (diff)
parent9342077011d54f42fa1b88b7bc1f7008dcf5fff9 (diff)
Merge branch 'pnfs-submit' of git://git.open-osd.org/linux-open-osd
* 'pnfs-submit' of git://git.open-osd.org/linux-open-osd: (32 commits) pnfs-obj: pg_test check for max_io_size NFSv4.1: define nfs_generic_pg_test NFSv4.1: use pnfs_generic_pg_test directly by layout driver NFSv4.1: change pg_test return type to bool NFSv4.1: unify pnfs_pageio_init functions pnfs-obj: objlayout_encode_layoutcommit implementation pnfs: encode_layoutcommit pnfs-obj: report errors and .encode_layoutreturn Implementation. pnfs: encode_layoutreturn pnfs: layoutret_on_setattr pnfs: layoutreturn pnfs-obj: osd raid engine read/write implementation pnfs: support for non-rpc layout drivers pnfs-obj: define per-inode private structure pnfs: alloc and free layout_hdr layoutdriver methods pnfs-obj: objio_osd device information retrieval and caching pnfs-obj: decode layout, alloc/free lseg pnfs-obj: pnfs_osd XDR client implementation pnfs-obj: pnfs_osd XDR definitions pnfs-obj: objlayoutdriver module skeleton ...
Diffstat (limited to 'fs/nfs/nfs4filelayout.h')
-rw-r--r--fs/nfs/nfs4filelayout.h8
1 files changed, 2 insertions, 6 deletions
diff --git a/fs/nfs/nfs4filelayout.h b/fs/nfs/nfs4filelayout.h
index 2b461d77b43a..cebe01e3795e 100644
--- a/fs/nfs/nfs4filelayout.h
+++ b/fs/nfs/nfs4filelayout.h
@@ -59,9 +59,7 @@ struct nfs4_pnfs_ds {
59#define NFS4_DEVICE_ID_NEG_ENTRY 0x00000001 59#define NFS4_DEVICE_ID_NEG_ENTRY 0x00000001
60 60
61struct nfs4_file_layout_dsaddr { 61struct nfs4_file_layout_dsaddr {
62 struct hlist_node node; 62 struct nfs4_deviceid_node id_node;
63 struct nfs4_deviceid deviceid;
64 atomic_t ref;
65 unsigned long flags; 63 unsigned long flags;
66 u32 stripe_count; 64 u32 stripe_count;
67 u8 *stripe_indices; 65 u8 *stripe_indices;
@@ -95,14 +93,12 @@ extern struct nfs_fh *
95nfs4_fl_select_ds_fh(struct pnfs_layout_segment *lseg, u32 j); 93nfs4_fl_select_ds_fh(struct pnfs_layout_segment *lseg, u32 j);
96 94
97extern void print_ds(struct nfs4_pnfs_ds *ds); 95extern void print_ds(struct nfs4_pnfs_ds *ds);
98extern void print_deviceid(struct nfs4_deviceid *dev_id);
99u32 nfs4_fl_calc_j_index(struct pnfs_layout_segment *lseg, loff_t offset); 96u32 nfs4_fl_calc_j_index(struct pnfs_layout_segment *lseg, loff_t offset);
100u32 nfs4_fl_calc_ds_index(struct pnfs_layout_segment *lseg, u32 j); 97u32 nfs4_fl_calc_ds_index(struct pnfs_layout_segment *lseg, u32 j);
101struct nfs4_pnfs_ds *nfs4_fl_prepare_ds(struct pnfs_layout_segment *lseg, 98struct nfs4_pnfs_ds *nfs4_fl_prepare_ds(struct pnfs_layout_segment *lseg,
102 u32 ds_idx); 99 u32 ds_idx);
103extern struct nfs4_file_layout_dsaddr *
104nfs4_fl_find_get_deviceid(struct nfs4_deviceid *dev_id);
105extern void nfs4_fl_put_deviceid(struct nfs4_file_layout_dsaddr *dsaddr); 100extern void nfs4_fl_put_deviceid(struct nfs4_file_layout_dsaddr *dsaddr);
101extern void nfs4_fl_free_deviceid(struct nfs4_file_layout_dsaddr *dsaddr);
106struct nfs4_file_layout_dsaddr * 102struct nfs4_file_layout_dsaddr *
107get_device_info(struct inode *inode, struct nfs4_deviceid *dev_id, gfp_t gfp_flags); 103get_device_info(struct inode *inode, struct nfs4_deviceid *dev_id, gfp_t gfp_flags);
108 104