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config: remove HAVE_REQ_OP_* and HAVE_REQ_*

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Sponsored-by: https://despairlabs.com/sponsor/
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Signed-off-by: Rob Norris <robn@despairlabs.com>
Closes #16479
This commit is contained in:
Rob Norris
2024-08-16 17:31:53 +10:00
committed by Brian Behlendorf
parent 95d85f032f
commit 846b598519
2 changed files with 1 additions and 187 deletions
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config/kernel-bio.m4
-137
View File
@@ -1,81 +1,3 @@
dnl #
dnl # 2.6.36 API change,
dnl # REQ_FAILFAST_{DEV|TRANSPORT|DRIVER}
dnl # REQ_DISCARD
dnl # REQ_FLUSH
dnl #
dnl # 4.8 - 4.9 API,
dnl # REQ_FLUSH was renamed to REQ_PREFLUSH
dnl #
AC_DEFUN([ZFS_AC_KERNEL_SRC_REQ], [
ZFS_LINUX_TEST_SRC([req_failfast_mask], [
#include <linux/bio.h>
],[
int flags __attribute__ ((unused));
flags = REQ_FAILFAST_MASK;
])
ZFS_LINUX_TEST_SRC([req_discard], [
#include <linux/bio.h>
],[
int flags __attribute__ ((unused));
flags = REQ_DISCARD;
])
ZFS_LINUX_TEST_SRC([req_flush], [
#include <linux/bio.h>
],[
int flags __attribute__ ((unused));
flags = REQ_FLUSH;
])
ZFS_LINUX_TEST_SRC([req_preflush], [
#include <linux/bio.h>
],[
int flags __attribute__ ((unused));
flags = REQ_PREFLUSH;
])
])
AC_DEFUN([ZFS_AC_KERNEL_BIO_REQ_FAILFAST_MASK], [
AC_MSG_CHECKING([whether REQ_FAILFAST_MASK is defined])
ZFS_LINUX_TEST_RESULT([req_failfast_mask], [
AC_MSG_RESULT(yes)
],[
ZFS_LINUX_TEST_ERROR([REQ_FAILFAST_MASK])
])
])
AC_DEFUN([ZFS_AC_KERNEL_BIO_REQ_DISCARD], [
AC_MSG_CHECKING([whether REQ_DISCARD is defined])
ZFS_LINUX_TEST_RESULT([req_discard], [
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_REQ_DISCARD, 1, [REQ_DISCARD is defined])
],[
AC_MSG_RESULT(no)
])
])
AC_DEFUN([ZFS_AC_KERNEL_BIO_REQ_FLUSH], [
AC_MSG_CHECKING([whether REQ_FLUSH is defined])
ZFS_LINUX_TEST_RESULT([req_flush], [
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_REQ_FLUSH, 1, [REQ_FLUSH is defined])
],[
AC_MSG_RESULT(no)
])
])
AC_DEFUN([ZFS_AC_KERNEL_BIO_REQ_PREFLUSH], [
AC_MSG_CHECKING([whether REQ_PREFLUSH is defined])
ZFS_LINUX_TEST_RESULT([req_preflush], [
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_REQ_PREFLUSH, 1, [REQ_PREFLUSH is defined])
],[
AC_MSG_RESULT(no)
])
])
dnl #
dnl # Linux 4.8 API,
dnl #
@@ -84,24 +6,6 @@ dnl # checking the bio->bi_rw flags. The following checks are used to
dnl # detect if a specific operation is supported.
dnl #
AC_DEFUN([ZFS_AC_KERNEL_SRC_BIO_OPS], [
ZFS_LINUX_TEST_SRC([req_op_discard], [
#include <linux/blk_types.h>
],[
int op __attribute__ ((unused)) = REQ_OP_DISCARD;
])
ZFS_LINUX_TEST_SRC([req_op_secure_erase], [
#include <linux/blk_types.h>
],[
int op __attribute__ ((unused)) = REQ_OP_SECURE_ERASE;
])
ZFS_LINUX_TEST_SRC([req_op_flush], [
#include <linux/blk_types.h>
],[
int op __attribute__ ((unused)) = REQ_OP_FLUSH;
])
ZFS_LINUX_TEST_SRC([bio_set_op_attrs], [
#include <linux/bio.h>
],[
@@ -110,37 +14,6 @@ AC_DEFUN([ZFS_AC_KERNEL_SRC_BIO_OPS], [
])
])
AC_DEFUN([ZFS_AC_KERNEL_BIO_REQ_OP_DISCARD], [
AC_MSG_CHECKING([whether REQ_OP_DISCARD is defined])
ZFS_LINUX_TEST_RESULT([req_op_discard], [
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_REQ_OP_DISCARD, 1, [REQ_OP_DISCARD is defined])
],[
AC_MSG_RESULT(no)
])
])
AC_DEFUN([ZFS_AC_KERNEL_BIO_REQ_OP_SECURE_ERASE], [
AC_MSG_CHECKING([whether REQ_OP_SECURE_ERASE is defined])
ZFS_LINUX_TEST_RESULT([req_op_secure_erase], [
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_REQ_OP_SECURE_ERASE, 1,
[REQ_OP_SECURE_ERASE is defined])
],[
AC_MSG_RESULT(no)
])
])
AC_DEFUN([ZFS_AC_KERNEL_BIO_REQ_OP_FLUSH], [
AC_MSG_CHECKING([whether REQ_OP_FLUSH is defined])
ZFS_LINUX_TEST_RESULT([req_op_flush], [
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_REQ_OP_FLUSH, 1, [REQ_OP_FLUSH is defined])
],[
AC_MSG_RESULT(no)
])
])
AC_DEFUN([ZFS_AC_KERNEL_BIO_SET_OP_ATTRS], [
AC_MSG_CHECKING([whether bio_set_op_attrs is available])
ZFS_LINUX_TEST_RESULT([bio_set_op_attrs], [
@@ -394,7 +267,6 @@ AC_DEFUN([ZFS_AC_KERNEL_BIO_ALLOC_4ARG], [
])
AC_DEFUN([ZFS_AC_KERNEL_SRC_BIO], [
ZFS_AC_KERNEL_SRC_REQ
ZFS_AC_KERNEL_SRC_BIO_OPS
ZFS_AC_KERNEL_SRC_BIO_SET_DEV
ZFS_AC_KERNEL_SRC_BIO_BI_STATUS
@@ -407,16 +279,7 @@ AC_DEFUN([ZFS_AC_KERNEL_SRC_BIO], [
])
AC_DEFUN([ZFS_AC_KERNEL_BIO], [
ZFS_AC_KERNEL_BIO_REQ_FAILFAST_MASK
ZFS_AC_KERNEL_BIO_REQ_DISCARD
ZFS_AC_KERNEL_BIO_REQ_FLUSH
ZFS_AC_KERNEL_BIO_REQ_PREFLUSH
ZFS_AC_KERNEL_BIO_REQ_OP_DISCARD
ZFS_AC_KERNEL_BIO_REQ_OP_SECURE_ERASE
ZFS_AC_KERNEL_BIO_REQ_OP_FLUSH
ZFS_AC_KERNEL_BIO_SET_OP_ATTRS
ZFS_AC_KERNEL_BIO_SET_DEV
ZFS_AC_KERNEL_BIO_BI_STATUS
ZFS_AC_KERNEL_BIO_CURRENT_BIO_LIST