/usr/src/zfs-0.7.5/config/kernel-submit_bio.m4 is in zfs-dkms 0.7.5-1ubuntu15.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | dnl #
dnl # 4.8 API change
dnl # The rw argument has been removed from submit_bio/submit_bio_wait.
dnl # Callers are now expected to set bio->bi_rw instead of passing it in.
dnl #
AC_DEFUN([ZFS_AC_KERNEL_SUBMIT_BIO], [
AC_MSG_CHECKING([whether submit_bio() wants 1 arg])
ZFS_LINUX_TRY_COMPILE([
#include <linux/bio.h>
],[
blk_qc_t blk_qc;
struct bio *bio = NULL;
blk_qc = submit_bio(bio);
],[
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_1ARG_SUBMIT_BIO, 1, [submit_bio() wants 1 arg])
],[
AC_MSG_RESULT(no)
])
])
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