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authorPaul Mackerras <paulus@samba.org>2006-06-12 18:38:21 +1000
committerPaul Mackerras <paulus@samba.org>2006-06-12 18:38:21 +1000
commit430644312810645a6e05855db50a978df9ba3ad3 (patch)
tree2363ddbb95af2b3df95c0071060d9c69044e28ba /arch/powerpc/mm
parent7a0c58d0513c246ac5438ef4a55ce8b93395ae0e (diff)
downloadop-kernel-dev-430644312810645a6e05855db50a978df9ba3ad3.zip
op-kernel-dev-430644312810645a6e05855db50a978df9ba3ad3.tar.gz
powerpc: Remove unused paca->pgdir field
The pgdir field in the paca was a leftover from the dynamic VSIDs patch, and is not used in the current kernel code. This removes it. Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/mm')
-rw-r--r--arch/powerpc/mm/slb.c3
-rw-r--r--arch/powerpc/mm/stab.c4
2 files changed, 0 insertions, 7 deletions
diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c
index ffc8ed4..2cc6173 100644
--- a/arch/powerpc/mm/slb.c
+++ b/arch/powerpc/mm/slb.c
@@ -122,9 +122,6 @@ void switch_slb(struct task_struct *tsk, struct mm_struct *mm)
get_paca()->slb_cache_ptr = 0;
get_paca()->context = mm->context;
-#ifdef CONFIG_PPC_64K_PAGES
- get_paca()->pgdir = mm->pgd;
-#endif /* CONFIG_PPC_64K_PAGES */
/*
* preload some userspace segments into the SLB.
diff --git a/arch/powerpc/mm/stab.c b/arch/powerpc/mm/stab.c
index 4a9291d9..691320c 100644
--- a/arch/powerpc/mm/stab.c
+++ b/arch/powerpc/mm/stab.c
@@ -200,10 +200,6 @@ void switch_stab(struct task_struct *tsk, struct mm_struct *mm)
__get_cpu_var(stab_cache_ptr) = 0;
-#ifdef CONFIG_PPC_64K_PAGES
- get_paca()->pgdir = mm->pgd;
-#endif /* CONFIG_PPC_64K_PAGES */
-
/* Now preload some entries for the new task */
if (test_tsk_thread_flag(tsk, TIF_32BIT))
unmapped_base = TASK_UNMAPPED_BASE_USER32;
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