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authorShaohua Li <shli@fb.com>2017-07-12 21:49:50 +0300
committerJens Axboe <axboe@kernel.dk>2017-07-29 18:00:03 +0300
commitc53cd490b1a491ebf1d8e30da97e7231459a4208 (patch)
tree09edea3836ea440490dcc2993c802b65b93c1e6b /fs/kernfs/inode.c
parent319ba91d352a74acb47678788109a14b9b4dd4c2 (diff)
downloadlinux-c53cd490b1a491ebf1d8e30da97e7231459a4208.tar.xz
kernfs: introduce kernfs_node_id
inode number and generation can identify a kernfs node. We are going to export the identification by exportfs operations, so put ino and generation into a separate structure. It's convenient when later patches use the identification. Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Shaohua Li <shli@fb.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/kernfs/inode.c')
-rw-r--r--fs/kernfs/inode.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/kernfs/inode.c b/fs/kernfs/inode.c
index 4c8b51085a86..a34303981deb 100644
--- a/fs/kernfs/inode.c
+++ b/fs/kernfs/inode.c
@@ -220,7 +220,7 @@ static void kernfs_init_inode(struct kernfs_node *kn, struct inode *inode)
inode->i_private = kn;
inode->i_mapping->a_ops = &kernfs_aops;
inode->i_op = &kernfs_iops;
- inode->i_generation = kn->generation;
+ inode->i_generation = kn->id.generation;
set_default_inode_attr(inode, kn->mode);
kernfs_refresh_inode(kn, inode);
@@ -266,7 +266,7 @@ struct inode *kernfs_get_inode(struct super_block *sb, struct kernfs_node *kn)
{
struct inode *inode;
- inode = iget_locked(sb, kn->ino);
+ inode = iget_locked(sb, kn->id.ino);
if (inode && (inode->i_state & I_NEW))
kernfs_init_inode(kn, inode);