diff options
Diffstat (limited to 'fs/nfs/read.c')
| -rw-r--r-- | fs/nfs/read.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/fs/nfs/read.c b/fs/nfs/read.c index b6d9ec9a208..2cf728b832c 100644 --- a/fs/nfs/read.c +++ b/fs/nfs/read.c @@ -147,9 +147,7 @@ int nfs_readpage_async(struct nfs_open_context *ctx, struct inode *inode, zero_user_segment(page, len, PAGE_CACHE_SIZE); nfs_pageio_init_read(&pgio, inode); - nfs_list_add_request(new, &pgio.pg_list); - pgio.pg_count = len; - + nfs_pageio_add_request(&pgio, new); nfs_pageio_complete(&pgio); return 0; } @@ -281,7 +279,7 @@ static int nfs_pagein_multi(struct nfs_pageio_descriptor *desc) unsigned int offset; int requests = 0; int ret = 0; - struct pnfs_layout_segment *lseg; + struct pnfs_layout_segment *lseg = desc->pg_lseg; LIST_HEAD(list); nfs_list_remove_request(req); @@ -299,10 +297,6 @@ static int nfs_pagein_multi(struct nfs_pageio_descriptor *desc) } while(nbytes != 0); atomic_set(&req->wb_complete, requests); - BUG_ON(desc->pg_lseg != NULL); - lseg = pnfs_update_layout(desc->pg_inode, req->wb_context, - req_offset(req), desc->pg_count, - IOMODE_READ, GFP_KERNEL); ClearPageError(page); offset = 0; nbytes = desc->pg_count; @@ -336,6 +330,8 @@ out_bad: } SetPageError(page); nfs_readpage_release(req); + put_lseg(lseg); + desc->pg_lseg = NULL; return -ENOMEM; } @@ -364,10 +360,6 @@ static int nfs_pagein_one(struct nfs_pageio_descriptor *desc) *pages++ = req->wb_page; } req = nfs_list_entry(data->pages.next); - if ((!lseg) && list_is_singular(&data->pages)) - lseg = pnfs_update_layout(desc->pg_inode, req->wb_context, - req_offset(req), desc->pg_count, - IOMODE_READ, GFP_KERNEL); ret = nfs_read_rpcsetup(req, data, &nfs_read_full_ops, desc->pg_count, 0, lseg); |