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authorIngo Molnar <mingo@elte.hu>2009-02-20 23:32:28 +0100
committerIngo Molnar <mingo@elte.hu>2009-02-21 00:09:44 +0100
commitd951734654f76a370a89b4e531af9b765bd13541 (patch)
treefff6f0097d2ddd5b8f533f5e48a7978a5f9c5257 /arch/x86/vdso
parentc3731c68668325abddee8665018c74c7156a57be (diff)
downloadop-kernel-dev-d951734654f76a370a89b4e531af9b765bd13541.zip
op-kernel-dev-d951734654f76a370a89b4e531af9b765bd13541.tar.gz
x86, mm: rename TASK_SIZE64 => TASK_SIZE_MAX
Impact: cleanup Rename TASK_SIZE64 to TASK_SIZE_MAX, and provide the define on 32-bit too. (mapped to TASK_SIZE) This allows 32-bit code to make use of the (former-) TASK_SIZE64 symbol as well, in a clean way. Cc: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/vdso')
-rw-r--r--arch/x86/vdso/vma.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/vdso/vma.c b/arch/x86/vdso/vma.c
index 9c98cc6..7133cdf 100644
--- a/arch/x86/vdso/vma.c
+++ b/arch/x86/vdso/vma.c
@@ -85,8 +85,8 @@ static unsigned long vdso_addr(unsigned long start, unsigned len)
unsigned long addr, end;
unsigned offset;
end = (start + PMD_SIZE - 1) & PMD_MASK;
- if (end >= TASK_SIZE64)
- end = TASK_SIZE64;
+ if (end >= TASK_SIZE_MAX)
+ end = TASK_SIZE_MAX;
end -= len;
/* This loses some more bits than a modulo, but is cheaper */
offset = get_random_int() & (PTRS_PER_PTE - 1);
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