path: root/include/linux/fs.h
diff options
authorJan Kara <jack@suse.cz>2013-08-17 09:32:32 -0400
committerTheodore Ts'o <tytso@mit.edu>2013-08-17 09:32:32 -0400
commit1c8924eb106c1ac755d5d35ce9b3ff42e89e2511 (patch)
tree8e47b0d4121cffc818dfd28399fbfebd09e817a2 /include/linux/fs.h
parent19883bd9658d0dc269fc228b1b39db3615f7c7b0 (diff)
quota: provide interface for readding allocated space into reserved space
ext4 needs to convert allocated (metadata) blocks back into blocks reserved for delayed allocation. Add functions into quota code for supporting such operation. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'include/linux/fs.h')
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 981874773e85..e7893523f81f 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2503,6 +2503,7 @@ extern void generic_fillattr(struct inode *, struct kstat *);
extern int vfs_getattr(struct path *, struct kstat *);
void __inode_add_bytes(struct inode *inode, loff_t bytes);
void inode_add_bytes(struct inode *inode, loff_t bytes);
+void __inode_sub_bytes(struct inode *inode, loff_t bytes);
void inode_sub_bytes(struct inode *inode, loff_t bytes);
loff_t inode_get_bytes(struct inode *inode);
void inode_set_bytes(struct inode *inode, loff_t bytes);