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percpu: improve boot messages 

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

Signed-off-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Christoph Lameter <cl@linux-foundation.org>
This commit is contained in:
Tejun Heo 2009-08-14 15:00:49 +09:00
parent 971f3918a5
commit 004018e2c0
1 changed files with 7 additions and 6 deletions
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13
mm/percpu.c
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@ -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);