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| author | Hugh Dickins <hugh@veritas.com> | 2008-08-20 14:09:05 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-20 15:40:30 -0700 |
| commit | 07279cdfd964acc032de92a527cb11b1f40f35aa (patch) | |
| tree | e1f1269b459790e45ae11057fcd5b530bcbe5fd5 /mm | |
| parent | 16f8c5b2e64dec7faa5d3c7e9bdf0765e864e481 (diff) | |
| download | lwn-07279cdfd964acc032de92a527cb11b1f40f35aa.tar.gz lwn-07279cdfd964acc032de92a527cb11b1f40f35aa.zip | |
mm: show free swap as signed
Adjust <Alt><SysRq>m show_swap_cache_info() to show "Free swap" as a
signed long: the signed format is preferable, because during swapoff
nr_swap_pages can legitimately go negative, so makes more sense thus
(it used to be shown redundantly, once as signed and once as unsigned).
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/swap_state.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/swap_state.c b/mm/swap_state.c index 167cf2dc8a03..797c3831cbec 100644 --- a/mm/swap_state.c +++ b/mm/swap_state.c @@ -60,7 +60,7 @@ void show_swap_cache_info(void) printk("Swap cache stats: add %lu, delete %lu, find %lu/%lu\n", swap_cache_info.add_total, swap_cache_info.del_total, swap_cache_info.find_success, swap_cache_info.find_total); - printk("Free swap = %lukB\n", nr_swap_pages << (PAGE_SHIFT - 10)); + printk("Free swap = %ldkB\n", nr_swap_pages << (PAGE_SHIFT - 10)); printk("Total swap = %lukB\n", total_swap_pages << (PAGE_SHIFT - 10)); } |