diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/fs/super_types.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/fs/super_types.h b/include/linux/fs/super_types.h index 383050e7fdf5..1ab4e2265129 100644 --- a/include/linux/fs/super_types.h +++ b/include/linux/fs/super_types.h @@ -274,6 +274,14 @@ struct super_block { /* number of fserrors that are being sent to fsnotify/filesystems */ refcount_t s_pending_errors; + +#ifdef CONFIG_CGROUP_WRITEBACK + /* + * Number of in-flight inode wb switches for this sb. Drained by + * cgroup_writeback_umount() before tear-down. + */ + atomic_t s_isw_nr_in_flight; +#endif } __randomize_layout; /* |