kernfs: update sysfs_init_inode_attrs()
sysfs_init_inode_attrs() is a bit clumsy to use requiring the caller
to check whether @sd->s_iattr is already set or not. Rename it to
sysfs_inode_attrs(), update it to check whether @sd->s_iattr is
already initialized before trying to initialize it and return
@sd->s_iattr. This simplifies the callers.
While at it,
* Rename struct sysfs_inode_attrs pointer variables to "attrs". As
kernfs no longer deals with "struct attribute", this isn't confusing
and makes it easier to distinguish from struct iattr pointers.
* A new field will be added to sysfs_inode_attrs. Reindent in
preparation.
This patch doesn't introduce any behavior changes.
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2 files changed