switch debugfs to umode_t Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
debugfs: add documentation for debugfs_create_x64 debugfs_create_x64() exists. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Document the debugfs API This is an updated document covering the internal API for the debugfs filesystem. Thanks to Shen Feng for suggesting that I put this text here and noting that the old LWN version was rather out of date. Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Reported-by: Shen Feng <shen@cn.fujitsu.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>