diff options
Diffstat (limited to 'fs/nfs/pagelist.c')
| -rw-r--r-- | fs/nfs/pagelist.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c index ea1a85df9ab..096efd73eb4 100644 --- a/fs/nfs/pagelist.c +++ b/fs/nfs/pagelist.c @@ -18,6 +18,8 @@ #include <linux/nfs_fs.h> #include <linux/nfs_mount.h> +#include "internal.h" + #define NFS_PARANOIA 1 static struct kmem_cache *nfs_page_cachep; @@ -231,7 +233,7 @@ out: */ void nfs_pageio_init(struct nfs_pageio_descriptor *desc, struct inode *inode, - int (*doio)(struct inode *, struct list_head *, size_t, int), + int (*doio)(struct inode *, struct list_head *, unsigned int, size_t, int), unsigned int bsize, int io_flags) { @@ -298,8 +300,10 @@ static int nfs_pageio_do_add_request(struct nfs_pageio_descriptor *desc, * since nfs_flush_multi and nfs_pagein_multi assume you * can have only one struct nfs_page. */ + if (desc->pg_bsize < PAGE_SIZE) + return 0; newlen += desc->pg_count; - if (desc->pg_base + newlen > desc->pg_bsize) + if (newlen > desc->pg_bsize) return 0; prev = nfs_list_entry(desc->pg_list.prev); if (!nfs_can_coalesce_requests(prev, req)) @@ -320,6 +324,8 @@ static void nfs_pageio_doio(struct nfs_pageio_descriptor *desc) if (!list_empty(&desc->pg_list)) { int error = desc->pg_doio(desc->pg_inode, &desc->pg_list, + nfs_page_array_len(desc->pg_base, + desc->pg_count), desc->pg_count, desc->pg_ioflags); if (error < 0) |