On 21/07/18 12:47 AM, Julia Lawall wrote:
> From: kbuild test robot <fengguang...@intel.com>
>
> Use DEFINE_DEBUGFS_ATTRIBUTE rather than DEFINE_SIMPLE_ATTRIBUTE
> for debugfs files.
>
> Rationale: DEFINE_SIMPLE_ATTRIBUTE + debugfs_create_file()
> imposes some significant overhead as compared to
> DEFINE_DEBUGFS_ATTRIBUTE + debugfs_create_file_unsafe().
>
> Generated by: scripts/coccinelle/api/debugfs/debugfs_simple_attr.cocci
>
> Fixes: c75153197d20 ("NTB: Introduce NTB MSI Test Client")
> Signed-off-by: kbuild test robot <fengguang...@intel.com>
> Signed-off-by: Julia Lawall <julia.law...@lip6.fr>
> ---
>
> I don't know much about this issue, beyondwhat is explained by the
> semantic patch. Please check if the changes can be relevant.
Oops, this work wasn't meant for public consumption yet. Everyone
pretend you didn't see that ;). I must have pushed it to my repo that
kbuild tests by accident.
Though, I'm glad to have learned about the more efficient use of debugfs
attributes.
Logan
