smp_processor_id() returns an int and not an unsigned long. Also, since
the function is small enough, there's no need for a local variable
caching its value.
No functionality change, just cleanup.
Signed-off-by: Borislav Petkov <[email protected]>
---
arch/x86/mm/tlb.c | 4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index 426f3a1..c03f14a 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -278,11 +278,9 @@ void flush_tlb_page(struct vm_area_struct *vma, unsigned long va)
static void do_flush_tlb_all(void *info)
{
- unsigned long cpu = smp_processor_id();
-
__flush_tlb_all();
if (percpu_read(cpu_tlbstate.state) == TLBSTATE_LAZY)
- leave_mm(cpu);
+ leave_mm(smp_processor_id());
}
void flush_tlb_all(void)
--
1.7.1
--
Regards/Gruss,
Boris.
Advanced Micro Devices GmbH
Einsteinring 24, 85609 Dornach
General Managers: Alberto Bozzo, Andrew Bowd
Registration: Dornach, Gemeinde Aschheim, Landkreis Muenchen
Registergericht Muenchen, HRB Nr. 43632
Commit-ID: 3f8afb77cd8a672f024e4a16763ef177bc16c8f8
Gitweb: http://git.kernel.org/tip/3f8afb77cd8a672f024e4a16763ef177bc16c8f8
Author: Borislav Petkov <[email protected]>
AuthorDate: Wed, 21 Jul 2010 14:47:05 +0200
Committer: Ingo Molnar <[email protected]>
CommitDate: Wed, 21 Jul 2010 21:48:15 +0200
x86, tlb: Clean up and correct used type
smp_processor_id() returns an int and not an unsigned long.
Also, since the function is small enough, there's no need for a
local variable caching its value.
No functionality change, just cleanup.
Signed-off-by: Borislav Petkov <[email protected]>
LKML-Reference: <20100721124705.GA674@aftab>
Signed-off-by: Ingo Molnar <[email protected]>
---
arch/x86/mm/tlb.c | 4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index 426f3a1..c03f14a 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -278,11 +278,9 @@ void flush_tlb_page(struct vm_area_struct *vma, unsigned long va)
static void do_flush_tlb_all(void *info)
{
- unsigned long cpu = smp_processor_id();
-
__flush_tlb_all();
if (percpu_read(cpu_tlbstate.state) == TLBSTATE_LAZY)
- leave_mm(cpu);
+ leave_mm(smp_processor_id());
}
void flush_tlb_all(void)