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795699a6cc
The timestamp_truncate() function was added, it replaces the existing timespec64_trunc() function. This change renames our wrapper function to be consistent with the upstream name and updates the compatibility code for older kernels accordingly. Reviewed-by: Tony Hutter <hutter2@llnl.gov> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #9956 Closes #9961
50 lines
1.1 KiB
Plaintext
50 lines
1.1 KiB
Plaintext
AC_DEFUN([ZFS_AC_KERNEL_SRC_INODE_TIMES], [
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dnl #
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dnl # 5.6 API change
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dnl # timespec64_trunc() replaced by timestamp_truncate() interface.
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dnl #
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ZFS_LINUX_TEST_SRC([timestamp_truncate], [
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#include <linux/fs.h>
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],[
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struct timespec64 ts;
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struct inode ip;
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ts = timestamp_truncate(ts, &ip);
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])
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dnl #
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dnl # 4.18 API change
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dnl # i_atime, i_mtime, and i_ctime changed from timespec to timespec64.
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dnl #
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ZFS_LINUX_TEST_SRC([inode_times], [
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#include <linux/fs.h>
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],[
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struct inode ip;
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struct timespec ts;
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memset(&ip, 0, sizeof(ip));
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ts = ip.i_mtime;
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])
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])
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AC_DEFUN([ZFS_AC_KERNEL_INODE_TIMES], [
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AC_MSG_CHECKING([whether timestamp_truncate() exists])
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ZFS_LINUX_TEST_RESULT([timestamp_truncate], [
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_INODE_TIMESTAMP_TRUNCATE, 1,
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[timestamp_truncate() exists])
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],[
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AC_MSG_RESULT(no)
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])
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AC_MSG_CHECKING([whether inode->i_*time's are timespec64])
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ZFS_LINUX_TEST_RESULT([inode_times], [
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AC_MSG_RESULT(no)
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],[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_INODE_TIMESPEC64_TIMES, 1,
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[inode->i_*time's are timespec64])
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])
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])
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