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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:17:46 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:17:46 +0000 |
| commit | 7f3a4257159dea8e7ef66d1a539dc6df708b8ed3 (patch) | |
| tree | bcc69b5f4609f348fac49e2f59e210b29eaea783 /fs/nfs/pnfs.c | |
| parent | Adding upstream version 6.9.12. (diff) | |
| download | linux-7f3a4257159dea8e7ef66d1a539dc6df708b8ed3.tar.xz linux-7f3a4257159dea8e7ef66d1a539dc6df708b8ed3.zip | |
Adding upstream version 6.10.3.upstream/6.10.3
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'fs/nfs/pnfs.c')
| -rw-r--r-- | fs/nfs/pnfs.c | 29 |
1 files changed, 9 insertions, 20 deletions
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index a5cc619912..b5834728f3 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -2705,38 +2705,28 @@ pnfs_layout_return_unused_byclid(struct nfs_client *clp, &range); } +/* Check if we have we have a valid layout but if there isn't an intersection + * between the request and the pgio->pg_lseg, put this pgio->pg_lseg away. + */ void -pnfs_generic_pg_check_layout(struct nfs_pageio_descriptor *pgio) +pnfs_generic_pg_check_layout(struct nfs_pageio_descriptor *pgio, + struct nfs_page *req) { if (pgio->pg_lseg == NULL || - test_bit(NFS_LSEG_VALID, &pgio->pg_lseg->pls_flags)) + (test_bit(NFS_LSEG_VALID, &pgio->pg_lseg->pls_flags) && + pnfs_lseg_request_intersecting(pgio->pg_lseg, req))) return; pnfs_put_lseg(pgio->pg_lseg); pgio->pg_lseg = NULL; } 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. - */ -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)) { - pnfs_put_lseg(pgio->pg_lseg); - 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) { u64 rd_size; - pnfs_generic_pg_check_layout(pgio); - pnfs_generic_pg_check_range(pgio, req); + pnfs_generic_pg_check_layout(pgio, req); if (pgio->pg_lseg == NULL) { if (pgio->pg_dreq == NULL) rd_size = i_size_read(pgio->pg_inode) - req_offset(req); @@ -2766,8 +2756,7 @@ void pnfs_generic_pg_init_write(struct nfs_pageio_descriptor *pgio, struct nfs_page *req, u64 wb_size) { - pnfs_generic_pg_check_layout(pgio); - pnfs_generic_pg_check_range(pgio, req); + pnfs_generic_pg_check_layout(pgio, req); if (pgio->pg_lseg == NULL) { pgio->pg_lseg = pnfs_update_layout(pgio->pg_inode, nfs_req_openctx(req), |