fuse: reduce size of struct fuse_inode

Do this by grouping fields used for cached writes and putting them into a
union with fileds used for cached readdir (with obviously no overlap, since
we don't have hybrid objects).

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index e10c0443c56f..b10d14baeb1f 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -3143,6 +3143,14 @@ static const struct address_space_operations fuse_file_aops  = {
 
 void fuse_init_file_inode(struct inode *inode)
 {
+	struct fuse_inode *fi = get_fuse_inode(inode);
+
 	inode->i_fop = &fuse_file_operations;
 	inode->i_data.a_ops = &fuse_file_aops;
+
+	INIT_LIST_HEAD(&fi->write_files);
+	INIT_LIST_HEAD(&fi->queued_writes);
+	fi->writectr = 0;
+	init_waitqueue_head(&fi->page_waitq);
+	INIT_LIST_HEAD(&fi->writepages);
 }