[RFC PATCH 2/3] mm: Return bool from pagebit test functions
David Howells
dhowells at redhat.com
Fri Apr 9 17:03:38 BST 2021
David Howells <dhowells at redhat.com> wrote:
> add/remove: 2/2 grow/shrink: 15/16 up/down: 408/-599 (-191)
> Function old new delta
> iomap_write_end_inline - 128 +128
I can get rid of the iomap_write_end_inline() increase for my config by
marking it __always_inline, thereby getting:
add/remove: 1/2 grow/shrink: 15/15 up/down: 280/-530 (-250)
It seems that the decision whether or not to inline iomap_write_end_inline()
is affected by the switch to bool.
David
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