aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/mm/mapping_dirty_helpers.c
diff options
context:
space:
mode:
authorJakub Kicinski <kuba@kernel.org>2021-04-17 10:42:54 -0700
committerJakub Kicinski <kuba@kernel.org>2021-04-17 11:08:07 -0700
commit8203c7ce4ef2840929d38b447b4ccd384727f92b (patch)
tree07b4079057e035a4063788f120665f5e42967e8e /mm/mapping_dirty_helpers.c
parentMerge branch 'mptcp-fixes-and-tracepoints' (diff)
parentMerge tag 'net-5.12-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net (diff)
downloadwireguard-linux-8203c7ce4ef2840929d38b447b4ccd384727f92b.tar.xz
wireguard-linux-8203c7ce4ef2840929d38b447b4ccd384727f92b.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c - keep the ZC code, drop the code related to reinit net/bridge/netfilter/ebtables.c - fix build after move to net_generic Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'mm/mapping_dirty_helpers.c')
-rw-r--r--mm/mapping_dirty_helpers.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/mapping_dirty_helpers.c b/mm/mapping_dirty_helpers.c
index b59054ef2e10..b890854ec761 100644
--- a/mm/mapping_dirty_helpers.c
+++ b/mm/mapping_dirty_helpers.c
@@ -165,10 +165,12 @@ static int wp_clean_pud_entry(pud_t *pud, unsigned long addr, unsigned long end,
return 0;
}
+#ifdef CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD
/* Huge pud */
walk->action = ACTION_CONTINUE;
if (pud_trans_huge(pudval) || pud_devmap(pudval))
WARN_ON(pud_write(pudval) || pud_dirty(pudval));
+#endif
return 0;
}