diff options
| author | Shaohua Li <shli@fb.com> | 2017-07-12 21:49:50 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2017-07-29 18:00:03 +0300 |
| commit | c53cd490b1a491ebf1d8e30da97e7231459a4208 (patch) | |
| tree | 09edea3836ea440490dcc2993c802b65b93c1e6b /include/trace | |
| parent | 319ba91d352a74acb47678788109a14b9b4dd4c2 (diff) | |
| download | linux-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 'include/trace')
| -rw-r--r-- | include/trace/events/writeback.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h index 7bd8783a590f..9b57f014d79d 100644 --- a/include/trace/events/writeback.h +++ b/include/trace/events/writeback.h @@ -136,7 +136,7 @@ DEFINE_EVENT(writeback_dirty_inode_template, writeback_dirty_inode, static inline unsigned int __trace_wb_assign_cgroup(struct bdi_writeback *wb) { - return wb->memcg_css->cgroup->kn->ino; + return wb->memcg_css->cgroup->kn->id.ino; } static inline unsigned int __trace_wbc_assign_cgroup(struct writeback_control *wbc) |