On Wed, Jan 18, 2012 at 12:34:19PM +0200, Pekka Enberg wrote: > On Tue, Jan 17, 2012 at 3:22 PM, Leonid Moiseichuk > <leonid.moiseichuk@xxxxxxxxx> wrote: > > 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); EXPORT_SYMBOL_GPL() perhaps? -- 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>