467 	unsigned long			nr_pages;  member
816 	return buffer->buffers[cpu]->nr_pages;  in ring_buffer_nr_pages()
853 	size_t nr_pages;  in full_hit()  local
856 	nr_pages = cpu_buffer->nr_pages;  in full_hit()
857 	if (!nr_pages || !full)  in full_hit()
867 	return (dirty * 100) >= (full * nr_pages);  in full_hit()
1557 		long nr_pages, struct list_head *pages)  in __rb_allocate_pages()  argument
1572 	if (i < nr_pages)  in __rb_allocate_pages()
1593 	for (i = 0; i < nr_pages; i++) {  in __rb_allocate_pages()
1631 			     unsigned long nr_pages)  in rb_allocate_pages()  argument
1635 	WARN_ON(!nr_pages);  in rb_allocate_pages()
1637 	if (__rb_allocate_pages(cpu_buffer, nr_pages, &pages))  in rb_allocate_pages()
1648 	cpu_buffer->nr_pages = nr_pages;  in rb_allocate_pages()
1656 rb_allocate_cpu_buffer(struct trace_buffer *buffer, long nr_pages, int cpu)  in rb_allocate_cpu_buffer()  argument
1696 	ret = rb_allocate_pages(cpu_buffer, nr_pages);  in rb_allocate_cpu_buffer()
1756 	long nr_pages;  in __ring_buffer_alloc()  local
1770 	nr_pages = DIV_ROUND_UP(size, BUF_PAGE_SIZE);  in __ring_buffer_alloc()
1779 	if (nr_pages < 2)  in __ring_buffer_alloc()
1780 		nr_pages = 2;  in __ring_buffer_alloc()
1792 	buffer->buffers[cpu] = rb_allocate_cpu_buffer(buffer, nr_pages, cpu);  in __ring_buffer_alloc()
1894 rb_remove_pages(struct ring_buffer_per_cpu *cpu_buffer, unsigned long nr_pages)  in rb_remove_pages()  argument
1930 	for (nr_removed = 0; nr_removed < nr_pages; nr_removed++) {  in rb_remove_pages()
2094 		cpu_buffer->nr_pages += cpu_buffer->nr_pages_to_update;  in rb_update_pages()
2119 	unsigned long nr_pages;  in ring_buffer_resize()  local
2135 	nr_pages = DIV_ROUND_UP(size, BUF_PAGE_SIZE);  in ring_buffer_resize()
2138 	if (nr_pages < 2)  in ring_buffer_resize()
2139 		nr_pages = 2;  in ring_buffer_resize()
2163 			cpu_buffer->nr_pages_to_update = nr_pages -  in ring_buffer_resize()
2164 							cpu_buffer->nr_pages;  in ring_buffer_resize()
2221 		if (nr_pages == cpu_buffer->nr_pages)  in ring_buffer_resize()
2234 		cpu_buffer->nr_pages_to_update = nr_pages -  in ring_buffer_resize()
2235 						cpu_buffer->nr_pages;  in ring_buffer_resize()
3026 	max_count = cpu_buffer->nr_pages * 100;  in rb_set_commit_to_write()
5387 	return BUF_PAGE_SIZE * buffer->buffers[cpu]->nr_pages;  in ring_buffer_size()
5661 	if (cpu_buffer_a->nr_pages != cpu_buffer_b->nr_pages)  in ring_buffer_swap_cpu()
6030 	unsigned long nr_pages;  in trace_rb_cpu_prepare()  local
6036 	nr_pages = 0;  in trace_rb_cpu_prepare()
6041 		if (nr_pages == 0)  in trace_rb_cpu_prepare()
6042 			nr_pages = buffer->buffers[cpu_i]->nr_pages;  in trace_rb_cpu_prepare()
6043 		if (nr_pages != buffer->buffers[cpu_i]->nr_pages) {  in trace_rb_cpu_prepare()
6050 		nr_pages = 2;  in trace_rb_cpu_prepare()
6052 		rb_allocate_cpu_buffer(buffer, nr_pages, cpu);  in trace_rb_cpu_prepare()
6073 		size += rb->nr_pages * sizeof(unsigned long);  in trace_buffer_pack_size()
6096 		unsigned long flags, nr_pages;  in trace_buffer_pack()  local
6111 		nr_pages = rb->nr_pages;  in trace_buffer_pack()
6113 		pack->total_pages += nr_pages + 1;  in trace_buffer_pack()
6117 		cpu_pack->nr_pages = nr_pages;  in trace_buffer_pack()
6119 		for (j = 0; j < nr_pages; j++) {  in trace_buffer_pack()