diff options
Diffstat (limited to 'mm/page-writeback.c')
| -rw-r--r-- | mm/page-writeback.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 28b3e7a67565..4e4ddd67b71e 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -2076,13 +2076,11 @@ static int page_writeback_cpu_online(unsigned int cpu) * Called early on to tune the page writeback dirty limits. * * We used to scale dirty pages according to how total memory - * related to pages that could be allocated for buffers (by - * comparing nr_free_buffer_pages() to vm_total_pages. + * related to pages that could be allocated for buffers. * * However, that was when we used "dirty_ratio" to scale with * all memory, and we don't do that any more. "dirty_ratio" - * is now applied to total non-HIGHPAGE memory (by subtracting - * totalhigh_pages from vm_total_pages), and as such we can't + * is now applied to total non-HIGHPAGE memory, and as such we can't * get into the old insane situation any more where we had * large amounts of dirty pages compared to a small amount of * non-HIGHMEM memory. |