diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c index 3221001f2ea1..2b45807a5221 100644 --- a/fs/nfs/flexfilelayout/flexfilelayout.c +++ b/fs/nfs/flexfilelayout/flexfilelayout.c @@ -830,6 +830,14 @@ ff_layout_pg_get_read(struct nfs_pageio_descriptor *pgio, } } +static void +ff_layout_pg_check_layout(struct nfs_pageio_descriptor *pgio, + struct nfs_page *req) +{ + pnfs_generic_pg_check_layout(pgio); + pnfs_generic_pg_check_range(pgio, req); +} + static void ff_layout_pg_init_read(struct nfs_pageio_descriptor *pgio, struct nfs_page *req) @@ -840,7 +848,7 @@ ff_layout_pg_init_read(struct nfs_pageio_descriptor *pgio, int ds_idx; retry: - pnfs_generic_pg_check_layout(pgio); + ff_layout_pg_check_layout(pgio, req); /* Use full layout for now */ if (!pgio->pg_lseg) { ff_layout_pg_get_read(pgio, req, false); @@ -900,7 +908,7 @@ ff_layout_pg_init_write(struct nfs_pageio_descriptor *pgio, int i; retry: - pnfs_generic_pg_check_layout(pgio); + ff_layout_pg_check_layout(pgio, req); if (!pgio->pg_lseg) { pgio->pg_lseg = pnfs_update_layout(pgio->pg_inode, nfs_req_openctx(req), diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index eba18f137fb0..6fcf26b16816 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -2611,7 +2611,7 @@ EXPORT_SYMBOL_GPL(pnfs_generic_pg_check_layout); * Check for any intersection between the request and the pgio->pg_lseg, * and if none, put this pgio->pg_lseg away. */ -static void +void pnfs_generic_pg_check_range(struct nfs_pageio_descriptor *pgio, struct nfs_page *req) { if (pgio->pg_lseg && !pnfs_lseg_request_intersecting(pgio->pg_lseg, req)) { @@ -2619,6 +2619,7 @@ pnfs_generic_pg_check_range(struct nfs_pageio_descriptor *pgio, struct nfs_page pgio->pg_lseg = NULL; } } +EXPORT_SYMBOL_GPL(pnfs_generic_pg_check_range); void pnfs_generic_pg_init_read(struct nfs_pageio_descriptor *pgio, struct nfs_page *req) diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h index b32025553f26..8e0ada581b92 100644 --- a/fs/nfs/pnfs.h +++ b/fs/nfs/pnfs.h @@ -252,6 +252,7 @@ void pnfs_put_lseg(struct pnfs_layout_segment *lseg); void set_pnfs_layoutdriver(struct nfs_server *, const struct nfs_fh *, struct nfs_fsinfo *); void unset_pnfs_layoutdriver(struct nfs_server *); void pnfs_generic_pg_check_layout(struct nfs_pageio_descriptor *pgio); +void pnfs_generic_pg_check_range(struct nfs_pageio_descriptor *pgio, struct nfs_page *req); void pnfs_generic_pg_init_read(struct nfs_pageio_descriptor *, struct nfs_page *); int pnfs_generic_pg_readpages(struct nfs_pageio_descriptor *desc); void pnfs_generic_pg_init_write(struct nfs_pageio_descriptor *pgio,