Commit 004018e2 authored by Tejun Heo's avatar Tejun Heo
Browse files

percpu: improve boot messages 



Improve percpu boot messages such that they're uniform and contain
more information.

Signed-off-by: default avatarTejun Heo <tj@kernel.org>
Reviewed-by: default avatarChristoph Lameter <cl@linux-foundation.org>
parent 971f3918

mm/percpu.c

+7 −6
Original line number Diff line number Diff line
@@ -1488,8 +1488,9 @@ ssize_t __init pcpu_embed_first_chunk(size_t static_size, size_t reserved_size, 
	}



	/* we're ready, commit */

	pr_info("PERCPU: Embedded %zu pages at %p, static data %zu bytes\n",

		size_sum >> PAGE_SHIFT, base, static_size);

	pr_info("PERCPU: Embedded %zu pages/cpu @%p s%zu r%zu d%zu u%zu\n",

		PFN_DOWN(size_sum), base, static_size, reserved_size, dyn_size,

		unit_size);



	return pcpu_setup_first_chunk(static_size, reserved_size, dyn_size,

				      unit_size, base, NULL);
@@ -1579,8 +1580,8 @@ ssize_t __init pcpu_4k_first_chunk(size_t static_size, size_t reserved_size, 
	}



	/* we're ready, commit */

	pr_info("PERCPU: %d 4k pages per cpu, static data %zu bytes\n",

		unit_pages, static_size);

	pr_info("PERCPU: %d 4k pages/cpu @%p s%zu r%zu\n",

		unit_pages, vm.addr, static_size, reserved_size);



	ret = pcpu_setup_first_chunk(static_size, reserved_size, -1,

				     unit_pages << PAGE_SHIFT, vm.addr, NULL);
@@ -1898,8 +1899,8 @@ ssize_t __init pcpu_lpage_first_chunk(size_t static_size, size_t reserved_size, 
		       static_size);



	/* we're ready, commit */

	pr_info("PERCPU: Remapped at %p with large pages, static data "

		"%zu bytes\n", vm.addr, static_size);

	pr_info("PERCPU: large pages @%p s%zu r%zu d%zu u%zu\n",

		vm.addr, static_size, reserved_size, dyn_size, unit_size);



	ret = pcpu_setup_first_chunk(static_size, reserved_size, dyn_size,

				     unit_size, vm.addr, unit_map);