[PATCH] [POWERPC] fix non HUGETLB_PAGE build warning
From: Stephen Rothwell <hidden>
Date: 2007-08-15 06:34:01
arch/powerpc/mm/mmu_context_64.c: In function 'init_new_context': arch/powerpc/mm/mmu_context_64.c:31: warning: unused variable 'new_context' Signed-off-by: Stephen Rothwell <redacted> --- arch/powerpc/mm/mmu_context_64.c | 5 ++--- arch/powerpc/mm/slice.c | 1 + 2 files changed, 3 insertions(+), 3 deletions(-) -- Cheers, Stephen Rothwell sfr@canb.auug.org.au
diff --git a/arch/powerpc/mm/mmu_context_64.c b/arch/powerpc/mm/mmu_context_64.c
index 7a78cdc..901ea76 100644
--- a/arch/powerpc/mm/mmu_context_64.c
+++ b/arch/powerpc/mm/mmu_context_64.c@@ -28,7 +28,6 @@ int init_new_context(struct task_struct *tsk, struct mm_struct *mm) { int index; int err; - int new_context = (mm->context.id == 0); again: if (!idr_pre_get(&mmu_context_idr, GFP_KERNEL))
@@ -50,19 +49,19 @@ again: return -ENOMEM; } - mm->context.id = index; #ifdef CONFIG_PPC_MM_SLICES /* The old code would re-promote on fork, we don't do that * when using slices as it could cause problem promoting slices * that have been forced down to 4K */ - if (new_context) + if (mm->context.id == 0) slice_set_user_psize(mm, mmu_virtual_psize); #else mm->context.user_psize = mmu_virtual_psize; mm->context.sllp = SLB_VSID_USER | mmu_psize_defs[mmu_virtual_psize].sllp; #endif + mm->context.id = index; return 0; }
diff --git a/arch/powerpc/mm/slice.c b/arch/powerpc/mm/slice.c
index d5fd390..319826e 100644
--- a/arch/powerpc/mm/slice.c
+++ b/arch/powerpc/mm/slice.c@@ -551,6 +551,7 @@ EXPORT_SYMBOL_GPL(get_slice_psize); * * This is also called in init_new_context() to change back the user * psize from whatever the parent context had it set to + * N.B. This may be called before mm->context.id has been set. * * This function will only change the content of the {low,high)_slice_psize * masks, it will not flush SLBs as this shall be handled lazily by the
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1.5.2.4