If we will make si_swapinfo() exportable it could be called from modules. Otherwise modules have no interface to obtain information about swap usage. Change made in the same way as si_meminfo() declared. Signed-off-by: Leonid Moiseichuk <leonid.moiseichuk@xxxxxxxxx> --- mm/swapfile.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/mm/swapfile.c b/mm/swapfile.c index b1cd120..192cc25 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -5,10 +5,12 @@ * Swap reorganised 29.12.95, Stephen Tweedie */ +#include <linux/export.h> #include <linux/mm.h> #include <linux/hugetlb.h> #include <linux/mman.h> #include <linux/slab.h> +#include <linux/kernel.h> #include <linux/kernel_stat.h> #include <linux/swap.h> #include <linux/vmalloc.h> @@ -2177,6 +2179,7 @@ void si_swapinfo(struct sysinfo *val) val->totalswap = total_swap_pages + nr_to_be_unused; spin_unlock(&swap_lock); } +EXPORT_SYMBOL(si_swapinfo); /* * Verify that a swap entry is valid and increment its swap map count. -- 1.7.7.3 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>