[PATCH] mm: small cleanup of install_page()
Smallish cleanup to install_page(), could save a memory read (haven't checked
the asm output) and sure looks nicer.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/mm/fremap.c b/mm/fremap.c
index 21b7d0c..aa30618 100644
--- a/mm/fremap.c
+++ b/mm/fremap.c
@@ -79,9 +79,9 @@
inc_mm_counter(mm, file_rss);
flush_icache_page(vma, page);
- set_pte_at(mm, addr, pte, mk_pte(page, prot));
+ pte_val = mk_pte(page, prot);
+ set_pte_at(mm, addr, pte, pte_val);
page_add_file_rmap(page);
- pte_val = *pte;
update_mmu_cache(vma, addr, pte_val);
lazy_mmu_prot_update(pte_val);
err = 0;