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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-15 09:39:44 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-15 09:39:44 -0700
commitada3fa15057205b7d3f727bba5cd26b5912e350f (patch)
tree60962fc9e4021b92f484d1a58e72cd3906d4f3db /arch/cris
parent2f82af08fcc7dc01a7e98a49a5995a77e32a2925 (diff)
parent5579fd7e6aed8860ea0c8e3f11897493153b10ad (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu: (46 commits) powerpc64: convert to dynamic percpu allocator sparc64: use embedding percpu first chunk allocator percpu: kill lpage first chunk allocator x86,percpu: use embedding for 64bit NUMA and page for 32bit NUMA percpu: update embedding first chunk allocator to handle sparse units percpu: use group information to allocate vmap areas sparsely vmalloc: implement pcpu_get_vm_areas() vmalloc: separate out insert_vmalloc_vm() percpu: add chunk->base_addr percpu: add pcpu_unit_offsets[] percpu: introduce pcpu_alloc_info and pcpu_group_info percpu: move pcpu_lpage_build_unit_map() and pcpul_lpage_dump_cfg() upward percpu: add @align to pcpu_fc_alloc_fn_t percpu: make @dyn_size mandatory for pcpu_setup_first_chunk() percpu: drop @static_size from first chunk allocators percpu: generalize first chunk allocator selection percpu: build first chunk allocators selectively percpu: rename 4k first chunk allocator to page percpu: improve boot messages percpu: fix pcpu_reclaim() locking ... Fix trivial conflict as by Tejun Heo in kernel/sched.c
Diffstat (limited to 'arch/cris')
-rw-r--r--arch/cris/include/asm/mmu_context.h3
-rw-r--r--arch/cris/kernel/vmlinux.lds.S9
-rw-r--r--arch/cris/mm/fault.c2
3 files changed, 5 insertions, 9 deletions
diff --git a/arch/cris/include/asm/mmu_context.h b/arch/cris/include/asm/mmu_context.h
index 72ba08dcfd1..1d45fd6365b 100644
--- a/arch/cris/include/asm/mmu_context.h
+++ b/arch/cris/include/asm/mmu_context.h
@@ -17,7 +17,8 @@ extern void switch_mm(struct mm_struct *prev, struct mm_struct *next,
* registers like cr3 on the i386
*/
-extern volatile DEFINE_PER_CPU(pgd_t *,current_pgd); /* defined in arch/cris/mm/fault.c */
+/* defined in arch/cris/mm/fault.c */
+DECLARE_PER_CPU(pgd_t *, current_pgd);
static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
{
diff --git a/arch/cris/kernel/vmlinux.lds.S b/arch/cris/kernel/vmlinux.lds.S
index 0d2adfc794d..6c81836b922 100644
--- a/arch/cris/kernel/vmlinux.lds.S
+++ b/arch/cris/kernel/vmlinux.lds.S
@@ -140,12 +140,7 @@ SECTIONS
_end = .;
__end = .;
- /* Sections to be discarded */
- /DISCARD/ : {
- EXIT_TEXT
- EXIT_DATA
- *(.exitcall.exit)
- }
-
dram_end = dram_start + (CONFIG_ETRAX_DRAM_SIZE - __CONFIG_ETRAX_VMEM_SIZE)*1024*1024;
+
+ DISCARDS
}
diff --git a/arch/cris/mm/fault.c b/arch/cris/mm/fault.c
index f925115e325..4a7cdd9ea1e 100644
--- a/arch/cris/mm/fault.c
+++ b/arch/cris/mm/fault.c
@@ -29,7 +29,7 @@ extern void die_if_kernel(const char *, struct pt_regs *, long);
/* current active page directory */
-volatile DEFINE_PER_CPU(pgd_t *,current_pgd);
+DEFINE_PER_CPU(pgd_t *, current_pgd);
unsigned long cris_signal_return_page;
/*