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config: remove HAVE_BIO_BVEC_ITER

Browse Source 
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 2024-08-03 12:52:05 +10:00 committed by Brian Behlendorf
parent 233bed67a8
commit 609559e5b9
2 changed files with 0 additions and 36 deletions
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26
config/kernel-bio.m4
View File

@ -262,30 +262,6 @@ AC_DEFUN([ZFS_AC_KERNEL_BIO_BI_STATUS], [
])
])
dnl #
dnl # 3.14 API change,
dnl # Immutable biovecs. A number of fields of struct bio are moved to
dnl # struct bvec_iter.
dnl #
AC_DEFUN([ZFS_AC_KERNEL_SRC_BIO_BVEC_ITER], [
ZFS_LINUX_TEST_SRC([bio_bvec_iter], [
#include <linux/bio.h>
],[
struct bio bio;
bio.bi_iter.bi_sector = 0;
])
])
AC_DEFUN([ZFS_AC_KERNEL_BIO_BVEC_ITER], [
AC_MSG_CHECKING([whether bio has bi_iter])
ZFS_LINUX_TEST_RESULT([bio_bvec_iter], [
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_BIO_BVEC_ITER, 1, [bio has bi_iter])
],[
AC_MSG_RESULT(no)
])
])
dnl #
dnl # 4.8 API change
dnl # The rw argument has been removed from submit_bio/submit_bio_wait.
@ -488,7 +464,6 @@ AC_DEFUN([ZFS_AC_KERNEL_SRC_BIO], [
ZFS_AC_KERNEL_SRC_BIO_OPS
ZFS_AC_KERNEL_SRC_BIO_SET_DEV
ZFS_AC_KERNEL_SRC_BIO_BI_STATUS
ZFS_AC_KERNEL_SRC_BIO_BVEC_ITER
ZFS_AC_KERNEL_SRC_BIO_SUBMIT_BIO
ZFS_AC_KERNEL_SRC_BIO_CURRENT_BIO_LIST
ZFS_AC_KERNEL_SRC_BLKG_TRYGET
@ -513,7 +488,6 @@ AC_DEFUN([ZFS_AC_KERNEL_BIO], [
ZFS_AC_KERNEL_BIO_SET_DEV
ZFS_AC_KERNEL_BIO_BI_STATUS
ZFS_AC_KERNEL_BIO_BVEC_ITER
ZFS_AC_KERNEL_BIO_SUBMIT_BIO
ZFS_AC_KERNEL_BIO_CURRENT_BIO_LIST
ZFS_AC_KERNEL_BLKG_TRYGET

10
include/os/linux/kernel/linux/blkdev_compat.h
View File

@ -143,7 +143,6 @@ blk_queue_set_read_ahead(struct request_queue *q, unsigned long ra_pages)
#endif
}
#ifdef HAVE_BIO_BVEC_ITER
#define BIO_BI_SECTOR(bio) (bio)->bi_iter.bi_sector
#define BIO_BI_SIZE(bio) (bio)->bi_iter.bi_size
#define BIO_BI_IDX(bio) (bio)->bi_iter.bi_idx
@ -151,15 +150,6 @@ blk_queue_set_read_ahead(struct request_queue *q, unsigned long ra_pages)
#define bio_for_each_segment4(bv, bvp, b, i) \
bio_for_each_segment((bv), (b), (i))
typedef struct bvec_iter bvec_iterator_t;
#else
#define BIO_BI_SECTOR(bio) (bio)->bi_sector
#define BIO_BI_SIZE(bio) (bio)->bi_size
#define BIO_BI_IDX(bio) (bio)->bi_idx
#define BIO_BI_SKIP(bio) (0)
#define bio_for_each_segment4(bv, bvp, b, i) \
bio_for_each_segment((bvp), (b), (i))
typedef int bvec_iterator_t;
#endif
static inline void
bio_set_flags_failfast(struct block_device *bdev, int *flags, bool dev,