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authorMike Rapoport <rppt@linux.ibm.com>2020-06-18 11:17:27 +0300
committerGreg Ungerer <gerg@linux-m68k.org>2020-07-27 12:32:00 +1000
commit58f80fa56d8b493f52cbec64a86ba61e6cf384f1 (patch)
tree5551da74d0cb1ec52849323d8381b5db60232047 /arch/m68k
parentbdee0e793cea10c516ff48bf3ebb4ef1820a116b (diff)
m68k: mcfmmu: remove stale part of comment about steal_context
The comment about steal_context() came from powerpc and a part of it addresses differences between powerpc variants that are not really relevant to m68k. Remove that part of the comment. Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>
Diffstat (limited to 'arch/m68k')
-rw-r--r--arch/m68k/mm/mcfmmu.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/m68k/mm/mcfmmu.c b/arch/m68k/mm/mcfmmu.c
index fe1a84891035..a3e7e4e70dd5 100644
--- a/arch/m68k/mm/mcfmmu.c
+++ b/arch/m68k/mm/mcfmmu.c
@@ -213,11 +213,6 @@ void __init cf_mmu_context_init(void)
/*
* Steal a context from a task that has one at the moment.
- * This is only used on 8xx and 4xx and we presently assume that
- * they don't do SMP. If they do then thicfpgalloc.hs will have to check
- * whether the MM we steal is in use.
- * We also assume that this is only used on systems that don't
- * use an MMU hash table - this is true for 8xx and 4xx.
* This isn't an LRU system, it just frees up each context in
* turn (sort-of pseudo-random replacement :). This would be the
* place to implement an LRU scheme if anyone was motivated to do it.