Lines Matching refs:pgio
791 filelayout_pg_test(struct nfs_pageio_descriptor *pgio, struct nfs_page *prev, in filelayout_pg_test() argument
797 u64 segment_offset = pgio->pg_lseg->pls_range.offset; in filelayout_pg_test()
798 u32 stripe_unit = FILELAYOUT_LSEG(pgio->pg_lseg)->stripe_unit; in filelayout_pg_test()
801 size = pnfs_generic_pg_test(pgio, prev, req); in filelayout_pg_test()
858 filelayout_pg_init_read(struct nfs_pageio_descriptor *pgio, in filelayout_pg_init_read() argument
861 pnfs_generic_pg_check_layout(pgio); in filelayout_pg_init_read()
862 if (!pgio->pg_lseg) { in filelayout_pg_init_read()
863 pgio->pg_lseg = fl_pnfs_update_layout(pgio->pg_inode, in filelayout_pg_init_read()
870 if (IS_ERR(pgio->pg_lseg)) { in filelayout_pg_init_read()
871 pgio->pg_error = PTR_ERR(pgio->pg_lseg); in filelayout_pg_init_read()
872 pgio->pg_lseg = NULL; in filelayout_pg_init_read()
877 if (pgio->pg_lseg == NULL) in filelayout_pg_init_read()
878 nfs_pageio_reset_read_mds(pgio); in filelayout_pg_init_read()
882 filelayout_pg_init_write(struct nfs_pageio_descriptor *pgio, in filelayout_pg_init_write() argument
885 pnfs_generic_pg_check_layout(pgio); in filelayout_pg_init_write()
886 if (!pgio->pg_lseg) { in filelayout_pg_init_write()
887 pgio->pg_lseg = fl_pnfs_update_layout(pgio->pg_inode, in filelayout_pg_init_write()
894 if (IS_ERR(pgio->pg_lseg)) { in filelayout_pg_init_write()
895 pgio->pg_error = PTR_ERR(pgio->pg_lseg); in filelayout_pg_init_write()
896 pgio->pg_lseg = NULL; in filelayout_pg_init_write()
902 if (pgio->pg_lseg == NULL) in filelayout_pg_init_write()
903 nfs_pageio_reset_write_mds(pgio); in filelayout_pg_init_write()