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authorChristoph Hellwig <hch@lst.de>2010-07-07 12:53:11 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2010-08-09 16:48:42 -0400
commitebabe9a9001af0af56c0c2780ca1576246e7a74b (patch)
treeb263299f575c650b6e9d95c7c4bdeef958af2fc9 /include/linux/fs.h
parent336fb3b97b78edc65bae0b223b83bf676cfe29e2 (diff)
pass a struct path to vfs_statfs
We'll need the path to implement the flags field for statvfs support. We do have it available in all callers except: - ecryptfs_statfs. This one doesn't actually need vfs_statfs but just needs to do a caller to the lower filesystem statfs method. - sys_ustat. Add a non-exported statfs_by_dentry helper for it which doesn't won't be able to fill out the flags field later on. In addition rename the helpers for statfs vs fstatfs to do_*statfs instead of the misleading vfs prefix. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/linux/fs.h')
-rw-r--r--include/linux/fs.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h
index dec9ac598859..9bedf4219f83 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1813,7 +1813,8 @@ extern struct vfsmount *collect_mounts(struct path *);
1813extern void drop_collected_mounts(struct vfsmount *); 1813extern void drop_collected_mounts(struct vfsmount *);
1814extern int iterate_mounts(int (*)(struct vfsmount *, void *), void *, 1814extern int iterate_mounts(int (*)(struct vfsmount *, void *), void *,
1815 struct vfsmount *); 1815 struct vfsmount *);
1816extern int vfs_statfs(struct dentry *, struct kstatfs *); 1816extern int vfs_statfs(struct path *, struct kstatfs *);
1817extern int statfs_by_dentry(struct dentry *, struct kstatfs *);
1817extern int freeze_super(struct super_block *super); 1818extern int freeze_super(struct super_block *super);
1818extern int thaw_super(struct super_block *super); 1819extern int thaw_super(struct super_block *super);
1819 1820