Name
relay_late_setup_files —
triggers file creation
Synopsis
int relay_late_setup_files ( | struct rchan * chan, |
| | const char * base_filename, |
| | struct dentry * parent); |
Arguments
chan
channel to operate on
base_filename
base name of files to create
parent
dentry of parent directory, NULL for root directory
Description
Returns 0 if successful, non-zero otherwise.
Use to setup files for a previously buffer-only channel.
Useful to do early tracing in kernel, before VFS is up, for example.