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Remove an unneeded call to pmap_invalidate_all. This was never called as

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the anyvalid variable is never set.

MFC after:	1 week
Sponsored by:	DARPA, AFRL
This commit is contained in:
Andrew Turner 2017-08-22 18:20:25 +00:00
parent 761fb3ef29
commit dab076c004
1 changed files with 0 additions and 4 deletions
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4
sys/arm64/arm64/pmap.c
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@ -2331,7 +2331,6 @@ pmap_remove(pmap_t pmap, vm_offset_t sva, vm_offset_t eva)
pd_entry_t *l0, *l1, *l2;
pt_entry_t l3_paddr, *l3;
struct spglist free;
int anyvalid;
/*
* Perform an unsynchronized read. This is, however, safe.
@ -2339,7 +2338,6 @@ pmap_remove(pmap_t pmap, vm_offset_t sva, vm_offset_t eva)
if (pmap->pm_stats.resident_count == 0)
return;
anyvalid = 0;
SLIST_INIT(&free);
PMAP_LOCK(pmap);
@ -2429,8 +2427,6 @@ pmap_remove(pmap_t pmap, vm_offset_t sva, vm_offset_t eva)
}
if (lock != NULL)
rw_wunlock(lock);
if (anyvalid)
pmap_invalidate_all(pmap);
PMAP_UNLOCK(pmap);
pmap_free_zero_pages(&free);
}