diff options
Diffstat (limited to 'fs/nfs/objlayout/objlayout.h')
| -rw-r--r-- | fs/nfs/objlayout/objlayout.h | 36 |
1 files changed, 17 insertions, 19 deletions
diff --git a/fs/nfs/objlayout/objlayout.h b/fs/nfs/objlayout/objlayout.h index 4edac9b6ac0c..d7b2ccfa2132 100644 --- a/fs/nfs/objlayout/objlayout.h +++ b/fs/nfs/objlayout/objlayout.h @@ -75,14 +75,7 @@ OBJLAYOUT(struct pnfs_layout_hdr *lo) * embedded in objects provider io_state data structure */ struct objlayout_io_state { - struct pnfs_layout_segment *lseg; - - struct page **pages; - unsigned pgbase; - unsigned nr_pages; - unsigned long count; - loff_t offset; - bool sync; + struct objlayout *objlay; void *rpcdata; int status; /* res */ @@ -99,6 +92,18 @@ struct objlayout_io_state { struct pnfs_osd_ioerr *ioerrs; }; +static inline +void objlayout_init_ioerrs(struct objlayout_io_state *oir, unsigned num_comps, + struct pnfs_osd_ioerr *ioerrs, void *rpcdata, + struct pnfs_layout_hdr *pnfs_layout_type) +{ + oir->objlay = OBJLAYOUT(pnfs_layout_type); + oir->rpcdata = rpcdata; + INIT_LIST_HEAD(&oir->err_list); + oir->num_comps = num_comps; + oir->ioerrs = ioerrs; +} + /* * Raid engine I/O API */ @@ -109,15 +114,10 @@ extern int objio_alloc_lseg(struct pnfs_layout_segment **outp, gfp_t gfp_flags); extern void objio_free_lseg(struct pnfs_layout_segment *lseg); -extern int objio_alloc_io_state( - struct pnfs_layout_segment *lseg, - struct objlayout_io_state **outp, - gfp_t gfp_flags); -extern void objio_free_io_state(struct objlayout_io_state *state); +extern void objio_free_result(struct objlayout_io_state *state); -extern int objio_read_pagelist(struct objlayout_io_state *ol_state); -extern int objio_write_pagelist(struct objlayout_io_state *ol_state, - bool stable); +extern int objio_read_pagelist(struct nfs_read_data *rdata); +extern int objio_write_pagelist(struct nfs_write_data *wdata, int how); /* * callback API @@ -127,10 +127,8 @@ extern void objlayout_io_set_result(struct objlayout_io_state *state, int osd_error, u64 offset, u64 length, bool is_write); static inline void -objlayout_add_delta_space_used(struct objlayout_io_state *state, s64 space_used) +objlayout_add_delta_space_used(struct objlayout *objlay, s64 space_used) { - struct objlayout *objlay = OBJLAYOUT(state->lseg->pls_layout); - /* If one of the I/Os errored out and the delta_space_used was * invalid we render the complete report as invalid. Protocol mandate * the DSU be accurate or not reported. |