Re: [PATCH] mm: memory: Force-inline PTE/PMD zapping functions

[Li Qiang <liqiang01@kylinos.cn>]

On 8/5/25 13:15 PM, Vlastimil Babka wrote:
> Is the before/after swapped here? This output suggests some functions
> became NOT inlined.
> 
> If I'm right the output binary becomes slightly larger. But it doesn't
> matter.

Thank you for your careful review. You're absolutely right - the 
before/after columns in my previous data table were accidentally 
reversed. I've corrected this in the updated measurements below:

[root@localhost linux_old1]# ./scripts/bloat-o-meter  befor.vmlinux after.vmlinux 
add/remove: 0/6 grow/shrink: 1/0 up/down: 4747/-4569 (178)
Function                                     old     new   delta
unmap_page_range                            1018    5765   +4747
__pfx_zap_pte_range                           16       -     -16
__pfx_zap_present_ptes.constprop              16       -     -16
__pfx_zap_pmd_range.isra                      16       -     -16
zap_pmd_range.isra                           589       -    -589
zap_pte_range                               1236       -   -1236
zap_present_ptes.constprop                  2696       -   -2696
Total: Before=35379608, After=35379786, chg +0.00%
[root@localhost linux_old1]#