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author | Tejun Heo <tj@kernel.org> | 2013-11-28 14:54:20 -0500 |
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committer | Pawel Osmialowski <p.osmialowsk@mcdsrvbld02.digital.local> | 2015-03-27 18:13:15 +0100 |
commit | 7e9d2be9ca2b9deea25ca27b661c950986c274a9 (patch) | |
tree | cf4ef16153a794c3d1c25dd273adb57c8a332bce /include | |
parent | c98a905eed955b8c7d65c447798bd5cc56a18021 (diff) | |
download | linux-3.10-7e9d2be9ca2b9deea25ca27b661c950986c274a9.tar.gz linux-3.10-7e9d2be9ca2b9deea25ca27b661c950986c274a9.tar.bz2 linux-3.10-7e9d2be9ca2b9deea25ca27b661c950986c274a9.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')
-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, |