[PATCH] zoned-vm-counters: remove read_page_state()
No callers. Cc: Christoph Lameter <clameter@engr.sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -70,13 +70,9 @@ struct page_state {
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};
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};
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extern void get_full_page_state(struct page_state *ret);
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extern void get_full_page_state(struct page_state *ret);
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extern unsigned long read_page_state_offset(unsigned long offset);
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extern void mod_page_state_offset(unsigned long offset, unsigned long delta);
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extern void mod_page_state_offset(unsigned long offset, unsigned long delta);
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extern void __mod_page_state_offset(unsigned long offset, unsigned long delta);
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extern void __mod_page_state_offset(unsigned long offset, unsigned long delta);
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#define read_page_state(member) \
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read_page_state_offset(offsetof(struct page_state, member))
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#define mod_page_state(member, delta) \
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#define mod_page_state(member, delta) \
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mod_page_state_offset(offsetof(struct page_state, member), (delta))
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mod_page_state_offset(offsetof(struct page_state, member), (delta))
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14
mm/vmstat.c
14
mm/vmstat.c
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@ -52,20 +52,6 @@ void get_full_page_state(struct page_state *ret)
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__get_page_state(ret, sizeof(*ret) / sizeof(unsigned long), &mask);
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__get_page_state(ret, sizeof(*ret) / sizeof(unsigned long), &mask);
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}
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}
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unsigned long read_page_state_offset(unsigned long offset)
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{
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unsigned long ret = 0;
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int cpu;
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for_each_online_cpu(cpu) {
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unsigned long in;
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in = (unsigned long)&per_cpu(page_states, cpu) + offset;
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ret += *((unsigned long *)in);
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}
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return ret;
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}
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void __mod_page_state_offset(unsigned long offset, unsigned long delta)
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void __mod_page_state_offset(unsigned long offset, unsigned long delta)
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{
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{
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void *ptr;
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void *ptr;
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