diff options
| author |   Shaohua Li <shli@fb.com> | 2017-07-12 11:49:50 -0700 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2017-07-29 09:00:03 -0600 |
| commit | c53cd490b1a491ebf1d8e30da97e7231459a4208 (patch) | |
| tree | 09edea3836ea440490dcc2993c802b65b93c1e6b /include/linux/cgroup.h | |
| parent | kernfs: don't set dentry->d_fsdata (diff) | |
| download | linux-dev-c53cd490b1a491ebf1d8e30da97e7231459a4208.tar.xz linux-dev-c53cd490b1a491ebf1d8e30da97e7231459a4208.zip | |
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 'include/linux/cgroup.h')
| -rw-r--r-- | include/linux/cgroup.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 710a005c6b7a..30c68773fd1e 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -543,7 +543,7 @@ static inline bool cgroup_is_populated(struct cgroup *cgrp) /* returns ino associated with a cgroup */ static inline ino_t cgroup_ino(struct cgroup *cgrp) { - return cgrp->kn->ino; + return cgrp->kn->id.ino; } /* cft/css accessors for cftype->write() operation */ |