Re: [PATCH 16/23] s390: gmap use pte_unmap_unlock() not spin_unlock()
Alexander Gordeev <[email protected]>
| Newsgroups | gmane.linux.ports.m68k,gmane.linux.ports.arm.kernel,gmane.linux.ports.ia64,gmane.linux.ports.mips,gmane.linux.ports.parisc,gmane.linux.ports.ppc64.devel,gmane.linux.ports.riscv,gmane.linux.ports.sh.devel,gmane.linux.ports.sparc,gmane.linux.kernel,gmane.linux.kernel.mm |
|---|---|
| Message-ID | <ZGS6Q9jb/[email protected]> |
On Tue, May 09, 2023 at 10:02:32PM -0700, Hugh Dickins wrote: > pte_alloc_map_lock() expects to be followed by pte_unmap_unlock(): to > keep balance in future, pass ptep as well as ptl to gmap_pte_op_end(), > and use pte_unmap_unlock() instead of direct spin_unlock() (even though > ptep ends up unused inside the macro). > > Signed-off-by: Hugh Dickins <[email protected]> > --- > arch/s390/mm/gmap.c | 22 +++++++++++----------- > 1 file changed, 11 insertions(+), 11 deletions(-) Acked-by: Alexander Gordeev <[email protected]>