[Git][ghc/ghc][master] Scav: Use bd->gen_no instead of bd->gen->no

[Marge Bot]

 Marge Bot pushed to branch master at Glasgow Haskell Compiler / GHC


Commits:
e63db32c by Ben Gamari at 2020-11-01T08:52:44-05:00
Scav: Use bd->gen_no instead of bd->gen->no

This potentially saves a cache miss per scavenge.

- - - - -


1 changed file:

- rts/sm/Scav.c


Changes:

=====================================
rts/sm/Scav.c
=====================================
@@ -435,7 +435,7 @@ scavenge_block (bdescr *bd)
   saved_eager_promotion = gct->eager_promotion;
   gct->failed_to_evac = false;
 
-  ws = &gct->gens[bd->gen->no];
+  ws = &gct->gens[bd->gen_no];
 
   p = bd->u.scan;
 



View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/e63db32c7eb089985a1a7279a0a886a32d70ac0e

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View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/e63db32c7eb089985a1a7279a0a886a32d70ac0e
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