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authorTrond Myklebust <Trond.Myklebust@netapp.com>2005-12-13 16:13:54 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2005-12-19 23:12:09 -0500
commit29884df0d89c1df0dec3449405bc41569bb44800 (patch)
treeb836dc3ece80a901d1b7a9e946bf0d51ec0c8c4f /include/linux/nfs_fs.h
parentb079fa7baa86b47579f3f60f86d03d21c76159b8 (diff)
downloadblackbird-op-linux-29884df0d89c1df0dec3449405bc41569bb44800.tar.gz
blackbird-op-linux-29884df0d89c1df0dec3449405bc41569bb44800.zip
NFS: Fix another O_DIRECT race
Ensure we call unmap_mapping_range() and sync dirty pages to disk before doing an NFS direct write. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include/linux/nfs_fs.h')
-rw-r--r--include/linux/nfs_fs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 12787a9b0259..2516adeccecf 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -291,6 +291,7 @@ static inline int nfs_verify_change_attribute(struct inode *inode, unsigned long
/*
* linux/fs/nfs/inode.c
*/
+extern int nfs_sync_mapping(struct address_space *mapping);
extern void nfs_zap_caches(struct inode *);
extern struct inode *nfs_fhget(struct super_block *, struct nfs_fh *,
struct nfs_fattr *);
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