diff options
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 1058315..7388cdd 100644 --- a/configure.ac +++ b/configure.ac @@ -746,6 +746,16 @@ else AC_SUBST(HAVE_SYNCHRONIZE_RCU_BH, undef) fi +AC_MSG_CHECKING([kernel source for the fourth arg of list_for_each_entry_rcu() in rculist.h]) +if test -f $ksourcedir/include/linux/rculist.h && \ + $GREP -q 'define list_for_each_entry_rcu(pos, head, member, cond' $ksourcedir/include/linux/rculist.h; then + AC_MSG_RESULT(yes) + AC_SUBST(HAVE_LIST_FOR_EACH_ENTRY_RCU_FOUR_ARGS, define) +else + AC_MSG_RESULT(no) + AC_SUBST(HAVE_LIST_FOR_EACH_ENTRY_RCU_FOUR_ARGS, undef) +fi + AC_MSG_CHECKING([kernel source for struct net_generic]) if test -f $ksourcedir/include/net/netns/generic.h && \ $GREP -q 'struct net_generic' $ksourcedir/include/net/netns/generic.h; then |