diff options
| author | Mike Tipton <quic_mdtipton@quicinc.com> | 2023-08-07 07:29:12 -0700 |
|---|---|---|
| committer | Georgi Djakov <djakov@kernel.org> | 2023-08-22 21:04:07 +0300 |
| commit | 86b5488121db563b33684f56aafa62156f764be3 (patch) | |
| tree | f0a5f634c9e6f001a124c20ede6c8c7a93fd8b50 /block | |
| parent | 2ccdd1b13c591d306f0401d98dedc4bdcd02b421 (diff) | |
debugfs: Add write support to debugfs_create_str()
Currently, debugfs_create_str() only supports reading strings from
debugfs. Add support for writing them as well.
Based on original implementation by Peter Zijlstra [0]. Write support
was present in the initial patch version, but dropped in v2 due to lack
of users. We have a user now, so reintroduce it.
[0] https://lore.kernel.org/all/YF3Hv5zXb%2F6lauzs@hirez.programming.kicks-ass.net/
Signed-off-by: Mike Tipton <quic_mdtipton@quicinc.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20230807142914.12480-2-quic_mdtipton@quicinc.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions