458 	unsigned long			nr_pages;  member
782 	return buffer->buffers[cpu]->nr_pages;  in ring_buffer_nr_pages()
819 	size_t nr_pages;  in full_hit()  local
822 	nr_pages = cpu_buffer->nr_pages;  in full_hit()
823 	if (!nr_pages || !full)  in full_hit()
833 	return (dirty * 100) >= (full * nr_pages);  in full_hit()
1523 		long nr_pages, struct list_head *pages)  in __rb_allocate_pages()  argument
1538 	if (i < nr_pages)  in __rb_allocate_pages()
1559 	for (i = 0; i < nr_pages; i++) {  in __rb_allocate_pages()
1597 			     unsigned long nr_pages)  in rb_allocate_pages()  argument
1601 	WARN_ON(!nr_pages);  in rb_allocate_pages()
1603 	if (__rb_allocate_pages(cpu_buffer, nr_pages, &pages))  in rb_allocate_pages()
1614 	cpu_buffer->nr_pages = nr_pages;  in rb_allocate_pages()
1622 rb_allocate_cpu_buffer(struct trace_buffer *buffer, long nr_pages, int cpu)  in rb_allocate_cpu_buffer()  argument
1662 	ret = rb_allocate_pages(cpu_buffer, nr_pages);  in rb_allocate_cpu_buffer()
1722 	long nr_pages;  in __ring_buffer_alloc()  local
1736 	nr_pages = DIV_ROUND_UP(size, BUF_PAGE_SIZE);  in __ring_buffer_alloc()
1745 	if (nr_pages < 2)  in __ring_buffer_alloc()
1746 		nr_pages = 2;  in __ring_buffer_alloc()
1758 	buffer->buffers[cpu] = rb_allocate_cpu_buffer(buffer, nr_pages, cpu);  in __ring_buffer_alloc()
1860 rb_remove_pages(struct ring_buffer_per_cpu *cpu_buffer, unsigned long nr_pages)  in rb_remove_pages()  argument
1896 	for (nr_removed = 0; nr_removed < nr_pages; nr_removed++) {  in rb_remove_pages()
2060 		cpu_buffer->nr_pages += cpu_buffer->nr_pages_to_update;  in rb_update_pages()
2085 	unsigned long nr_pages;  in ring_buffer_resize()  local
2101 	nr_pages = DIV_ROUND_UP(size, BUF_PAGE_SIZE);  in ring_buffer_resize()
2104 	if (nr_pages < 2)  in ring_buffer_resize()
2105 		nr_pages = 2;  in ring_buffer_resize()
2129 			cpu_buffer->nr_pages_to_update = nr_pages -  in ring_buffer_resize()
2130 							cpu_buffer->nr_pages;  in ring_buffer_resize()
2187 		if (nr_pages == cpu_buffer->nr_pages)  in ring_buffer_resize()
2200 		cpu_buffer->nr_pages_to_update = nr_pages -  in ring_buffer_resize()
2201 						cpu_buffer->nr_pages;  in ring_buffer_resize()
2985 	max_count = cpu_buffer->nr_pages * 100;  in rb_set_commit_to_write()
5342 	return BUF_PAGE_SIZE * buffer->buffers[cpu]->nr_pages;  in ring_buffer_size()
5616 	if (cpu_buffer_a->nr_pages != cpu_buffer_b->nr_pages)  in ring_buffer_swap_cpu()
5985 	unsigned long nr_pages;  in trace_rb_cpu_prepare()  local
5991 	nr_pages = 0;  in trace_rb_cpu_prepare()
5996 		if (nr_pages == 0)  in trace_rb_cpu_prepare()
5997 			nr_pages = buffer->buffers[cpu_i]->nr_pages;  in trace_rb_cpu_prepare()
5998 		if (nr_pages != buffer->buffers[cpu_i]->nr_pages) {  in trace_rb_cpu_prepare()
6005 		nr_pages = 2;  in trace_rb_cpu_prepare()
6007 		rb_allocate_cpu_buffer(buffer, nr_pages, cpu);  in trace_rb_cpu_prepare()
6028 		size += rb->nr_pages * sizeof(unsigned long);  in trace_buffer_pack_size()
6051 		unsigned long flags, nr_pages;  in trace_buffer_pack()  local
6066 		nr_pages = rb->nr_pages;  in trace_buffer_pack()
6068 		pack->total_pages += nr_pages + 1;  in trace_buffer_pack()
6072 		cpu_pack->nr_pages = nr_pages;  in trace_buffer_pack()
6074 		for (j = 0; j < nr_pages; j++) {  in trace_buffer_pack()