| Message ID | 20201023194440.13371-1-rdunlap@infradead.org (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 31b4d8e172f614adc53ddecb4b6b2f6411a49b84 |
| Headers | show |
| Series | MIPS: export has_transparent_hugepage() for modules | expand |
On Fri, Oct 23, 2020 at 12:44:40PM -0700, Randy Dunlap wrote: > MIPS should export its local version of "has_transparent_hugepage" > so that loadable modules (dax) can use it. > > Fixes this build error: > ERROR: modpost: "has_transparent_hugepage" [drivers/dax/dax.ko] undefined! > > Fixes: fd8cfd300019 ("arch: fix has_transparent_hugepage()") > Reported-by: kernel test robot <lkp@intel.com> > Signed-off-by: Randy Dunlap <rdunlap@infradead.org> > Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> > Cc: linux-mips@vger.kernel.org > Cc: Dan Williams <dan.j.williams@intel.com> > Cc: Vishal Verma <vishal.l.verma@intel.com> > Cc: Dave Jiang <dave.jiang@intel.com> > Cc: linux-nvdimm@lists.01.org > Cc: Hugh Dickins <hughd@google.com> > Cc: Andrew Morton <akpm@linux-foundation.org> > --- > arch/mips/mm/tlb-r4k.c | 1 + > 1 file changed, 1 insertion(+) applied to mips-fixes. Thomas.
--- linux-next-20201022.orig/arch/mips/mm/tlb-r4k.c +++ linux-next-20201022/arch/mips/mm/tlb-r4k.c @@ -438,6 +438,7 @@ int has_transparent_hugepage(void) } return mask == PM_HUGE_MASK; } +EXPORT_SYMBOL(has_transparent_hugepage); #endif /* CONFIG_TRANSPARENT_HUGEPAGE */
MIPS should export its local version of "has_transparent_hugepage" so that loadable modules (dax) can use it. Fixes this build error: ERROR: modpost: "has_transparent_hugepage" [drivers/dax/dax.ko] undefined! Fixes: fd8cfd300019 ("arch: fix has_transparent_hugepage()") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: linux-mips@vger.kernel.org Cc: Dan Williams <dan.j.williams@intel.com> Cc: Vishal Verma <vishal.l.verma@intel.com> Cc: Dave Jiang <dave.jiang@intel.com> Cc: linux-nvdimm@lists.01.org Cc: Hugh Dickins <hughd@google.com> Cc: Andrew Morton <akpm@linux-foundation.org> --- arch/mips/mm/tlb-r4k.c | 1 + 1 file changed, 1 insertion(+)