Re: [PATCH] md: remove most calls to bdevname

On Thu, May 12, 2022 at 08:25:28AM +0200, Paul Menzel wrote:

Dear Christoph,


Thank you for the patch.

Am 12.05.22 um 08:19 schrieb Christoph Hellwig:

quoted

Use the %pg format specifier to save on stack consuption and code size.

consu*m*ption

Did you do any measurements?

Each BDEVNAME_SIZE array consumes 32 bytes on the stack, and they are
gone now without any additional stack usage elsewhere.