diff options
| author | Serhey Popovych <serhe.popovych@gmail.com> | 2019-11-29 11:21:28 +0200 |
|---|---|---|
| committer | Jozsef Kadlecsik <kadlec@netfilter.org> | 2019-12-09 11:01:14 +0100 |
| commit | bb750b8ded015c4447cc2eee601709f50d06574e (patch) | |
| tree | 3281b6270ee3f3e29b293020b4b41e070437a133 /configure.ac | |
| parent | a1ccbae83744041bddf4038323a3428e8a20ef72 (diff) | |
configure.ac: Add cond_resched_rcu() checks
It was introduced with commit f6f3c437d09e ("sched: add cond_resched_rcu()
helper") since v3.11 upstream kernel.
To support building on older kernels add implementation to ip_set_compat.h.
Signed-off-by: Serhey Popovych <serhe.popovych@gmail.com>
Signed-off-by: Jozsef Kadlecsik <kadlec@netfilter.org>
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 e0025df..ced2880 100644 --- a/configure.ac +++ b/configure.ac @@ -333,6 +333,16 @@ else AC_SUBST(HAVE_IPV6_SKIP_EXTHDR_ARGS, 3) fi +AC_MSG_CHECKING([kernel source for cond_resched_rcu]) +if test -f $ksourcedir/include/linux/sched.h && \ + $AWK '/( |\t)cond_resched_rcu\(/,/\)/' $ksourcedir/include/linux/sched.h | $GREP -q 'cond_resched_rcu'; then + AC_MSG_RESULT(yes) + AC_SUBST(HAVE_COND_RESCHED_RCU, define) +else + AC_MSG_RESULT(no) + AC_SUBST(HAVE_COND_RESCHED_RCU, undef) +fi + AC_MSG_CHECKING([kernel source for bool checkentry function prototype]) if test -f $ksourcedir/include/linux/netfilter/x_tables.h && \ $GREP -q 'bool .\*checkentry.' $ksourcedir/include/linux/netfilter/x_tables.h; then |