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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2006-09-26 08:30:59 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-26 17:48:44 +0200 |
| commit | e88dd6c11c5aef74d8b74a062767add53315533b (patch) | |
| tree | cf1b66d110e33ab4d6a22438dff4508dd785acd1 /mm/fremap.c | |
| parent | [PATCH] mm: optimize the new mprotect() code a bit (diff) | |
| download | linux-e88dd6c11c5aef74d8b74a062767add53315533b.tar.xz linux-e88dd6c11c5aef74d8b74a062767add53315533b.zip | |
[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>
Diffstat (limited to 'mm/fremap.c')
| -rw-r--r-- | mm/fremap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/fremap.c b/mm/fremap.c index 21b7d0cbc98c..aa30618ec6b2 100644 --- a/mm/fremap.c +++ b/mm/fremap.c @@ -79,9 +79,9 @@ int install_page(struct mm_struct *mm, struct vm_area_struct *vma, 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; |