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authorTrond Myklebust <Trond.Myklebust@netapp.com>2007-04-02 18:48:28 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2007-04-30 22:17:05 -0700
commit8b09bee3083897e375bd0bf9d60f48daedfab3e0 (patch)
tree5122ee611fc46799660db63442107e5677234266 /include/linux
parentbcb71bba7e64f0442d0ca339d7d3117a7060589f (diff)
downloadblackbird-op-linux-8b09bee3083897e375bd0bf9d60f48daedfab3e0.tar.gz
blackbird-op-linux-8b09bee3083897e375bd0bf9d60f48daedfab3e0.zip
NFS: Cleanup for nfs_readpages()
Do the coalescing of read requests into block sized requests at start of I/O as we scan through the pages instead of going through a second pass. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/nfs_page.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index 91c7b18c47d8..b8b7bca3bac8 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -82,6 +82,8 @@ extern void nfs_pageio_init(struct nfs_pageio_descriptor *desc,
int (*doio)(struct inode *, struct list_head *, size_t, int),
size_t bsize,
int how);
+extern int nfs_pageio_add_request(struct nfs_pageio_descriptor *,
+ struct nfs_page *);
extern void nfs_pageio_add_list(struct nfs_pageio_descriptor *,
struct list_head *);
extern void nfs_pageio_complete(struct nfs_pageio_descriptor *desc);
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