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authorTejun Heo <tj@kernel.org>2009-08-14 15:00:53 +0900
committerTejun Heo <tj@kernel.org>2009-08-14 15:00:53 +0900
commite933a73f48e3b2d40cfa56d81e2646f194b5a66a (patch)
treee828fbdac9ff888a3e8e3d750e14f132abd7ffa0 /include/linux/percpu.h
parent4518e6a0c038b98be4c480e6f4481e8676bd15dd (diff)
percpu: kill lpage first chunk allocator
With x86 converted to embedding allocator, lpage doesn't have any user left. Kill it along with cpa handling code. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Jan Beulich <JBeulich@novell.com>
Diffstat (limited to 'include/linux/percpu.h')
-rw-r--r--include/linux/percpu.h16
1 files changed, 0 insertions, 16 deletions
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 25359932740e..878836ca999c 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -82,7 +82,6 @@ enum pcpu_fc {
PCPU_FC_AUTO,
PCPU_FC_EMBED,
PCPU_FC_PAGE,
- PCPU_FC_LPAGE,
PCPU_FC_NR,
};
@@ -95,7 +94,6 @@ typedef void * (*pcpu_fc_alloc_fn_t)(unsigned int cpu, size_t size,
typedef void (*pcpu_fc_free_fn_t)(void *ptr, size_t size);
typedef void (*pcpu_fc_populate_pte_fn_t)(unsigned long addr);
typedef int (pcpu_fc_cpu_distance_fn_t)(unsigned int from, unsigned int to);
-typedef void (*pcpu_fc_map_fn_t)(void *ptr, size_t size, void *addr);
extern struct pcpu_alloc_info * __init pcpu_alloc_alloc_info(int nr_groups,
int nr_units);
@@ -124,20 +122,6 @@ extern int __init pcpu_page_first_chunk(size_t reserved_size,
pcpu_fc_populate_pte_fn_t populate_pte_fn);
#endif
-#ifdef CONFIG_NEED_PER_CPU_LPAGE_FIRST_CHUNK
-extern int __init pcpu_lpage_first_chunk(const struct pcpu_alloc_info *ai,
- pcpu_fc_alloc_fn_t alloc_fn,
- pcpu_fc_free_fn_t free_fn,
- pcpu_fc_map_fn_t map_fn);
-
-extern void *pcpu_lpage_remapped(void *kaddr);
-#else
-static inline void *pcpu_lpage_remapped(void *kaddr)
-{
- return NULL;
-}
-#endif
-
/*
* Use this to get to a cpu's version of the per-cpu object
* dynamically allocated. Non-atomic access to the current CPU's