496 	unsigned long			nr_pages;  member
811 	return buffer->buffers[cpu]->nr_pages;  in ring_buffer_nr_pages()
848 	size_t nr_pages;  in full_hit()  local
851 	nr_pages = cpu_buffer->nr_pages;  in full_hit()
852 	if (!nr_pages || !full)  in full_hit()
862 	return (dirty * 100) >= (full * nr_pages);  in full_hit()
1552 		long nr_pages, struct list_head *pages)  in __rb_allocate_pages()  argument
1567 	if (i < nr_pages)  in __rb_allocate_pages()
1588 	for (i = 0; i < nr_pages; i++) {  in __rb_allocate_pages()
1626 			     unsigned long nr_pages)  in rb_allocate_pages()  argument
1630 	WARN_ON(!nr_pages);  in rb_allocate_pages()
1632 	if (__rb_allocate_pages(cpu_buffer, nr_pages, &pages))  in rb_allocate_pages()
1643 	cpu_buffer->nr_pages = nr_pages;  in rb_allocate_pages()
1651 rb_allocate_cpu_buffer(struct trace_buffer *buffer, long nr_pages, int cpu)  in rb_allocate_cpu_buffer()  argument
1691 	ret = rb_allocate_pages(cpu_buffer, nr_pages);  in rb_allocate_cpu_buffer()
1751 	long nr_pages;  in __ring_buffer_alloc()  local
1765 	nr_pages = DIV_ROUND_UP(size, BUF_PAGE_SIZE);  in __ring_buffer_alloc()
1774 	if (nr_pages < 2)  in __ring_buffer_alloc()
1775 		nr_pages = 2;  in __ring_buffer_alloc()
1787 	buffer->buffers[cpu] = rb_allocate_cpu_buffer(buffer, nr_pages, cpu);  in __ring_buffer_alloc()
1867 rb_remove_pages(struct ring_buffer_per_cpu *cpu_buffer, unsigned long nr_pages)  in rb_remove_pages()  argument
1903 	for (nr_removed = 0; nr_removed < nr_pages; nr_removed++) {  in rb_remove_pages()
2063 		cpu_buffer->nr_pages += cpu_buffer->nr_pages_to_update;  in rb_update_pages()
2088 	unsigned long nr_pages;  in ring_buffer_resize()  local
2102 	nr_pages = DIV_ROUND_UP(size, BUF_PAGE_SIZE);  in ring_buffer_resize()
2105 	if (nr_pages < 2)  in ring_buffer_resize()
2106 		nr_pages = 2;  in ring_buffer_resize()
2130 			cpu_buffer->nr_pages_to_update = nr_pages -  in ring_buffer_resize()
2131 							cpu_buffer->nr_pages;  in ring_buffer_resize()
2188 		if (nr_pages == cpu_buffer->nr_pages)  in ring_buffer_resize()
2201 		cpu_buffer->nr_pages_to_update = nr_pages -  in ring_buffer_resize()
2202 						cpu_buffer->nr_pages;  in ring_buffer_resize()
2986 	max_count = cpu_buffer->nr_pages * 100;  in rb_set_commit_to_write()
5143 	return BUF_PAGE_SIZE * buffer->buffers[cpu]->nr_pages;  in ring_buffer_size()
5415 	if (cpu_buffer_a->nr_pages != cpu_buffer_b->nr_pages)  in ring_buffer_swap_cpu()
5783 	unsigned long nr_pages;  in trace_rb_cpu_prepare()  local
5789 	nr_pages = 0;  in trace_rb_cpu_prepare()
5794 		if (nr_pages == 0)  in trace_rb_cpu_prepare()
5795 			nr_pages = buffer->buffers[cpu_i]->nr_pages;  in trace_rb_cpu_prepare()
5796 		if (nr_pages != buffer->buffers[cpu_i]->nr_pages) {  in trace_rb_cpu_prepare()
5803 		nr_pages = 2;  in trace_rb_cpu_prepare()
5805 		rb_allocate_cpu_buffer(buffer, nr_pages, cpu);  in trace_rb_cpu_prepare()