diff options
| author | Tejun Heo <tj@kernel.org> | 2013-11-28 14:54:20 -0500 |
|---|---|---|
| committer | Pawel Osmialowski <p.osmialowsk@mcdsrvbld02.digital.local> | 2015-03-27 14:37:28 +0100 |
| commit | 0fa1c8df47d417ba8f535b3ac56f201fe83df0b7 (patch) | |
| tree | 3afa0bb5383e935635ef9523180bc1cb99c33ddf /include/linux/kernfs.h | |
| parent | f1fe8ab7263237fbcc89b3bbd072385dc6947382 (diff) | |
| download | linux-3.10-0fa1c8df47d417ba8f535b3ac56f201fe83df0b7.tar.gz linux-3.10-0fa1c8df47d417ba8f535b3ac56f201fe83df0b7.tar.bz2 linux-3.10-0fa1c8df47d417ba8f535b3ac56f201fe83df0b7.zip | |
sysfs, kernfs: move sysfs_open_file to include/linux/kernfs.h
sysfs_open_file will be used as the primary handle for kernfs methods.
Move its definition from fs/sysfs/file.c to include/linux/kernfs.h and
mark the public and private fields.
This is pure relocation.
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/kernfs.h')
| -rw-r--r-- | include/linux/kernfs.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/linux/kernfs.h b/include/linux/kernfs.h index e8b73d4a08d..b923052c29d 100644 --- a/include/linux/kernfs.h +++ b/include/linux/kernfs.h @@ -9,12 +9,30 @@ #include <linux/kernel.h> #include <linux/err.h> +#include <linux/list.h> +#include <linux/mutex.h> struct file; struct iattr; +struct seq_file; +struct vm_area_struct; struct sysfs_dirent; +struct sysfs_open_file { + /* published fields */ + struct sysfs_dirent *sd; + struct file *file; + + /* private fields, do not use outside kernfs proper */ + struct mutex mutex; + int event; + struct list_head list; + + bool mmapped; + const struct vm_operations_struct *vm_ops; +}; + #ifdef CONFIG_SYSFS struct sysfs_dirent *kernfs_create_dir_ns(struct sysfs_dirent *parent, |