Szabolcs Nagy 850dbf24ee malloc: Ensure mtag code path in checked_request2size is cold ...

This is a workaround (hack) for a gcc optimization issue (PR 99551).
Without this the generated code may evaluate the expression in the
cold path which causes performance regression for small allocations
in the memory tagging disabled (common) case.

Reviewed-by: DJ Delorie <dj@redhat.com>

2021-03-26 11:03:06 +00:00

190 KiB

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