| /fs/nfs/ |
| D | pnfs.c | 307 init_lseg(struct pnfs_layout_hdr *lo, struct pnfs_layout_segment *lseg) in init_lseg() argument
309 INIT_LIST_HEAD(&lseg->pls_list); in init_lseg()
310 INIT_LIST_HEAD(&lseg->pls_lc_list); in init_lseg()
311 atomic_set(&lseg->pls_refcount, 1); in init_lseg()
313 set_bit(NFS_LSEG_VALID, &lseg->pls_flags); in init_lseg()
314 lseg->pls_layout = lo; in init_lseg()
317 static void pnfs_free_lseg(struct pnfs_layout_segment *lseg) in pnfs_free_lseg() argument
319 struct inode *ino = lseg->pls_layout->plh_inode; in pnfs_free_lseg()
321 NFS_SERVER(ino)->pnfs_curr_ld->free_lseg(lseg); in pnfs_free_lseg()
326 struct pnfs_layout_segment *lseg) in pnfs_layout_remove_lseg() argument
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| D | nfs4filelayout.c | 71 filelayout_get_dserver_offset(struct pnfs_layout_segment *lseg, loff_t offset) in filelayout_get_dserver_offset() argument
73 struct nfs4_filelayout_segment *flseg = FILELAYOUT_LSEG(lseg); in filelayout_get_dserver_offset()
138 struct pnfs_layout_segment *lseg) in filelayout_async_handle_error() argument
140 struct pnfs_layout_hdr *lo = lseg->pls_layout; in filelayout_async_handle_error()
143 struct nfs4_deviceid_node *devid = FILELAYOUT_DEVID_NODE(lseg); in filelayout_async_handle_error()
251 data->ds_clp, hdr->lseg); in filelayout_read_done_cb()
275 if (FILELAYOUT_LSEG(hdr->lseg)->commit_through_mds || in filelayout_set_layoutcommit()
292 filelayout_reset_to_mds(struct pnfs_layout_segment *lseg) in filelayout_reset_to_mds() argument
294 struct nfs4_deviceid_node *node = FILELAYOUT_DEVID_NODE(lseg); in filelayout_reset_to_mds()
312 if (filelayout_reset_to_mds(rdata->header->lseg)) { in filelayout_read_prepare()
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| D | nfs4filelayout.h | 109 FILELAYOUT_LSEG(struct pnfs_layout_segment *lseg) in FILELAYOUT_LSEG() argument
111 return container_of(lseg, in FILELAYOUT_LSEG()
117 FILELAYOUT_DEVID_NODE(struct pnfs_layout_segment *lseg) in FILELAYOUT_DEVID_NODE() argument
119 return &FILELAYOUT_LSEG(lseg)->dsaddr->id_node; in FILELAYOUT_DEVID_NODE()
143 nfs4_fl_select_ds_fh(struct pnfs_layout_segment *lseg, u32 j);
146 u32 nfs4_fl_calc_j_index(struct pnfs_layout_segment *lseg, loff_t offset);
147 u32 nfs4_fl_calc_ds_index(struct pnfs_layout_segment *lseg, u32 j);
148 struct nfs4_pnfs_ds *nfs4_fl_prepare_ds(struct pnfs_layout_segment *lseg,
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| D | pnfs.h | 91 void (*free_lseg) (struct pnfs_layout_segment *lseg);
99 struct pnfs_layout_segment *lseg,
179 void pnfs_put_lseg(struct pnfs_layout_segment *lseg);
194 void pnfs_set_lo_fail(struct pnfs_layout_segment *lseg);
272 pnfs_get_lseg(struct pnfs_layout_segment *lseg) in pnfs_get_lseg() argument
274 if (lseg) { in pnfs_get_lseg()
275 atomic_inc(&lseg->pls_refcount); in pnfs_get_lseg()
278 return lseg; in pnfs_get_lseg()
307 pnfs_mark_request_commit(struct nfs_page *req, struct pnfs_layout_segment *lseg, in pnfs_mark_request_commit() argument
313 if (lseg == NULL || ld->mark_request_commit == NULL) in pnfs_mark_request_commit()
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| D | nfs4filelayoutdev.c | 742 nfs4_fl_calc_j_index(struct pnfs_layout_segment *lseg, loff_t offset) in nfs4_fl_calc_j_index() argument
744 struct nfs4_filelayout_segment *flseg = FILELAYOUT_LSEG(lseg); in nfs4_fl_calc_j_index()
754 nfs4_fl_calc_ds_index(struct pnfs_layout_segment *lseg, u32 j) in nfs4_fl_calc_ds_index() argument
756 return FILELAYOUT_LSEG(lseg)->dsaddr->stripe_indices[j]; in nfs4_fl_calc_ds_index()
760 nfs4_fl_select_ds_fh(struct pnfs_layout_segment *lseg, u32 j) in nfs4_fl_select_ds_fh() argument
762 struct nfs4_filelayout_segment *flseg = FILELAYOUT_LSEG(lseg); in nfs4_fl_select_ds_fh()
772 i = nfs4_fl_calc_ds_index(lseg, j); in nfs4_fl_select_ds_fh()
795 nfs4_fl_prepare_ds(struct pnfs_layout_segment *lseg, u32 ds_idx) in nfs4_fl_prepare_ds() argument
797 struct nfs4_file_layout_dsaddr *dsaddr = FILELAYOUT_LSEG(lseg)->dsaddr; in nfs4_fl_prepare_ds()
799 struct nfs4_deviceid_node *devid = FILELAYOUT_DEVID_NODE(lseg); in nfs4_fl_prepare_ds()
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| D | write.c | 551 nfs_mark_request_commit(struct nfs_page *req, struct pnfs_layout_segment *lseg, in nfs_mark_request_commit() argument
554 if (pnfs_mark_request_commit(req, lseg, cinfo)) in nfs_mark_request_commit()
587 return data->header->lseg == NULL; in nfs_write_need_commit()
604 nfs_mark_request_commit(struct nfs_page *req, struct pnfs_layout_segment *lseg, in nfs_mark_request_commit() argument
647 nfs_mark_request_commit(req, hdr->lseg, &cinfo); in nfs_write_completion()
1461 struct pnfs_layout_segment *lseg, in nfs_init_commit() argument
1474 data->lseg = lseg; /* reference transferred */ in nfs_init_commit()
1491 struct pnfs_layout_segment *lseg, in nfs_retry_commit() argument
1499 nfs_mark_request_commit(req, lseg, cinfo); in nfs_retry_commit()
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| D | internal.h | 410 struct pnfs_layout_segment *lseg,
417 struct pnfs_layout_segment *lseg,
422 struct pnfs_layout_segment *lseg,
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| D | direct.c | 774 nfs_mark_request_commit(req, hdr->lseg, &cinfo); in nfs_direct_write_completion()
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| D | nfs4proc.c | 6359 struct pnfs_layout_segment *lseg = NULL; in nfs4_proc_layoutget() local
6387 lseg = pnfs_layout_process(lgp); in nfs4_proc_layoutget()
6392 return lseg; in nfs4_proc_layoutget()
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| /fs/nfs/objlayout/ |
| D | objio_osd.c | 110 struct pnfs_layout_segment lseg; member
117 OBJIO_LSEG(struct pnfs_layout_segment *lseg) in OBJIO_LSEG() argument
119 return container_of(lseg, struct objio_segment, lseg); in OBJIO_LSEG()
230 struct objio_segment *lseg; in __alloc_objio_seg() local
231 size_t lseg_size = sizeof(*lseg) + in __alloc_objio_seg()
232 numdevs * sizeof(lseg->oc.ods[0]) + in __alloc_objio_seg()
233 numdevs * sizeof(*lseg->oc.comps); in __alloc_objio_seg()
235 lseg = kzalloc(lseg_size, gfp_flags); in __alloc_objio_seg()
236 if (unlikely(!lseg)) { in __alloc_objio_seg()
242 lseg->oc.numdevs = numdevs; in __alloc_objio_seg()
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| D | objlayout.c | 95 struct pnfs_layout_segment *lseg; in objlayout_alloc_lseg() local
106 status = objio_alloc_lseg(&lseg, pnfslay, &lgr->range, &stream, gfp_flags); in objlayout_alloc_lseg()
115 dprintk("%s: Return %p\n", __func__, lseg); in objlayout_alloc_lseg()
116 return lseg; in objlayout_alloc_lseg()
129 objlayout_free_lseg(struct pnfs_layout_segment *lseg) in objlayout_free_lseg() argument
131 dprintk("%s: freeing layout segment %p\n", __func__, lseg); in objlayout_free_lseg()
133 if (unlikely(!lseg)) in objlayout_free_lseg()
136 objio_free_lseg(lseg); in objlayout_free_lseg()
151 static void _fix_verify_io_params(struct pnfs_layout_segment *lseg, in _fix_verify_io_params() argument
157 BUG_ON(offset < lseg->pls_range.offset); in _fix_verify_io_params()
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| D | objlayout.h | 115 extern void objio_free_lseg(struct pnfs_layout_segment *lseg);
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| /fs/nfs/blocklayout/ |
| D | blocklayout.c | 221 pnfs_set_lo_fail(header->lseg); in bl_end_io_read()
281 be = bl_find_get_extent(BLK_LSEG2EXT(header->lseg), in bl_read_pagelist()
405 pnfs_set_lo_fail(header->lseg); in bl_end_io_write_zero()
421 pnfs_set_lo_fail(header->lseg); in bl_end_io_write()
439 mark_extents_written(BLK_LSEG2EXT(wdata->header->lseg), in bl_write_cleanup()
451 bl_free_short_extents(&BLK_LSEG2EXT(wdata->header->lseg)->bl_inval, in bl_end_par_io_write()
720 be = bl_find_get_extent(BLK_LSEG2EXT(header->lseg), isect, &cow_read); in bl_write_pagelist()
778 mark_extents_written(BLK_LSEG2EXT(header->lseg), in bl_write_pagelist()
808 be = bl_find_get_extent(BLK_LSEG2EXT(header->lseg), in bl_write_pagelist()
982 static void bl_free_lseg(struct pnfs_layout_segment *lseg) in bl_free_lseg() argument
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| D | blocklayout.h | 152 BLK_LSEG2EXT(struct pnfs_layout_segment *lseg) in BLK_LSEG2EXT() argument
154 return BLK_LO2EXT(lseg->pls_layout); in BLK_LSEG2EXT()
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