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authorAndi Kleen <andi@firstfloor.org>2010-08-09 17:19:03 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-08-09 20:44:58 -0700
commit4e60c86bd9e5a7110ed28874d0b6592186550ae8 (patch)
tree9fb60e9f49b44b293a0c0c7d9f40e1a354a22b5a /mm/memory.c
parent627295e492638936e76f3d8fcb1e0a3367b88341 (diff)
gcc-4.6: mm: fix unused but set warnings
No real bugs, just some dead code and some fixups. Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/memory.c')
-rw-r--r--mm/memory.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/mm/memory.c b/mm/memory.c
index bde42c6d3633..6b0c37dcfd16 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -307,7 +307,6 @@ void free_pgd_range(struct mmu_gather *tlb,
{
pgd_t *pgd;
unsigned long next;
- unsigned long start;
/*
* The next few lines have given us lots of grief...
@@ -351,7 +350,6 @@ void free_pgd_range(struct mmu_gather *tlb,
if (addr > end - 1)
return;
- start = addr;
pgd = pgd_offset(tlb->mm, addr);
do {
next = pgd_addr_end(addr, end);