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config: remove HAVE_GENERIC_IO_ACCT_3ARG

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 2024-08-24 21:45:25 +10:00 committed by Brian Behlendorf
parent 7a02229293
commit d4e5538014
2 changed files with 0 additions and 35 deletions
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29
config/kernel-generic_io_acct.m4
View File

@ -49,18 +49,6 @@ AC_DEFUN([ZFS_AC_KERNEL_SRC_GENERIC_IO_ACCT], [
bio_end_io_acct(bio, start_time);
])
ZFS_LINUX_TEST_SRC([generic_acct_3args], [
#include <linux/bio.h>
void (*generic_start_io_acct_f)(int, unsigned long,
struct hd_struct *) = &generic_start_io_acct;
void (*generic_end_io_acct_f)(int, struct hd_struct *,
unsigned long) = &generic_end_io_acct;
], [
generic_start_io_acct(0, 0, NULL);
generic_end_io_acct(0, NULL, 0);
])
ZFS_LINUX_TEST_SRC([generic_acct_4args], [
#include <linux/bio.h>
@ -138,23 +126,6 @@ AC_DEFUN([ZFS_AC_KERNEL_GENERIC_IO_ACCT], [
[generic_*_io_acct() 4 arg available])
], [
AC_MSG_RESULT(no)
dnl #
dnl # 3.19 API addition
dnl #
dnl # torvalds/linux@394ffa50 allows us to increment
dnl # iostat counters without generic_make_request().
dnl #
AC_MSG_CHECKING(
[whether generic_*_io_acct wants 3 args])
ZFS_LINUX_TEST_RESULT_SYMBOL([generic_acct_3args],
[generic_start_io_acct], [block/bio.c], [
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_GENERIC_IO_ACCT_3ARG, 1,
[generic_*_io_acct() 3 arg available])
], [
AC_MSG_RESULT(no)
])
])
])
])

6
include/os/linux/kernel/linux/blkdev_compat.h
View File

@ -493,10 +493,6 @@ blk_generic_start_io_acct(struct request_queue *q __attribute__((unused)),
return (disk_start_io_acct(disk, bio_sectors(bio), bio_op(bio)));
#elif defined(HAVE_BIO_IO_ACCT)
return (bio_start_io_acct(bio));
#elif defined(HAVE_GENERIC_IO_ACCT_3ARG)
unsigned long start_time = jiffies;
generic_start_io_acct(rw, bio_sectors(bio), &disk->part0);
return (start_time);
#elif defined(HAVE_GENERIC_IO_ACCT_4ARG)
unsigned long start_time = jiffies;
generic_start_io_acct(q, rw, bio_sectors(bio), &disk->part0);
@ -521,8 +517,6 @@ blk_generic_end_io_acct(struct request_queue *q __attribute__((unused)),
disk_end_io_acct(disk, bio_op(bio), start_time);
#elif defined(HAVE_BIO_IO_ACCT)
bio_end_io_acct(bio, start_time);
#elif defined(HAVE_GENERIC_IO_ACCT_3ARG)
generic_end_io_acct(rw, &disk->part0, start_time);
#elif defined(HAVE_GENERIC_IO_ACCT_4ARG)
generic_end_io_acct(q, rw, &disk->part0, start_time);
#endif