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config: remove HAVE_KTIME_GET_COARSE_REAL_TS64

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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 2024-08-24 20:54:29 +10:00 committed by Brian Behlendorf
parent 2c84b59e73
commit b3458270b5
2 changed files with 0 additions and 33 deletions
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25
config/kernel-ktime.m4
View File

@ -1,26 +1,3 @@
dnl #
dnl # 4.18: ktime_get_coarse_real_ts64() replaces current_kernel_time64().
dnl #
AC_DEFUN([ZFS_AC_KERNEL_SRC_KTIME_GET_COARSE_REAL_TS64], [
ZFS_LINUX_TEST_SRC([ktime_get_coarse_real_ts64], [
#include <linux/mm.h>
], [
struct timespec64 ts;
ktime_get_coarse_real_ts64(&ts);
])
])
AC_DEFUN([ZFS_AC_KERNEL_KTIME_GET_COARSE_REAL_TS64], [
AC_MSG_CHECKING([whether ktime_get_coarse_real_ts64() exists])
ZFS_LINUX_TEST_RESULT([ktime_get_coarse_real_ts64], [
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_KTIME_GET_COARSE_REAL_TS64, 1,
[ktime_get_coarse_real_ts64() exists])
], [
AC_MSG_RESULT(no)
])
])
dnl #
dnl # 4.18: ktime_get_raw_ts64() replaces getrawmonotonic64().
dnl #
@ -45,11 +22,9 @@ AC_DEFUN([ZFS_AC_KERNEL_KTIME_GET_RAW_TS64], [
])
AC_DEFUN([ZFS_AC_KERNEL_SRC_KTIME], [
ZFS_AC_KERNEL_SRC_KTIME_GET_COARSE_REAL_TS64
ZFS_AC_KERNEL_SRC_KTIME_GET_RAW_TS64
])
AC_DEFUN([ZFS_AC_KERNEL_KTIME], [
ZFS_AC_KERNEL_KTIME_GET_COARSE_REAL_TS64
ZFS_AC_KERNEL_KTIME_GET_RAW_TS64
])

8
include/os/linux/spl/sys/time.h
View File

@ -67,22 +67,14 @@ typedef struct timespec64 inode_timespec_t;
static inline void
gethrestime(inode_timespec_t *ts)
{
#if defined(HAVE_KTIME_GET_COARSE_REAL_TS64)
ktime_get_coarse_real_ts64(ts);
#else
*ts = current_kernel_time64();
#endif /* HAVE_KTIME_GET_COARSE_REAL_TS64 */
}
static inline uint64_t
gethrestime_sec(void)
{
#if defined(HAVE_KTIME_GET_COARSE_REAL_TS64)
inode_timespec_t ts;
ktime_get_coarse_real_ts64(&ts);
#else
inode_timespec_t ts = current_kernel_time64();
#endif /* HAVE_KTIME_GET_COARSE_REAL_TS64 */
return (ts.tv_sec);
}