Re: [PATCH v5 4/4] entry: Inline syscall_exit_to_user_mode()

From: Thomas Gleixner
Date: Sun Mar 09 2025 - 04:23:29 EST


On Sat, Mar 08 2025 at 16:08, Charlie Jenkins wrote:
> On Sat, Mar 08, 2025 at 01:37:30PM +0100, Thomas Gleixner wrote:
>> On Wed, Mar 05 2025 at 16:43, Charlie Jenkins wrote:
>> > Architectures using the generic entry code can be optimized by having
>> > syscall_exit_to_user_mode inlined.
>>
>> That's a pretty handwavy claim. What's the actual benefit in numbers?
>
> I put the numbers in the cover letter! Here is the data I gathered:

They should be in the change log as the cover letter is not part of what
ends up in git.