kernel-aio-fsync.m4

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    1 dnl #
    2 dnl # Linux 4.9-rc5+ ABI, removal of the .aio_fsync field
    3 dnl #
    4 AC_DEFUN([ZFS_AC_KERNEL_SRC_AIO_FSYNC], [
    5         ZFS_LINUX_TEST_SRC([aio_fsync], [
    6                 #include <linux/fs.h>
    7 
    8                 static const struct file_operations
    9                     fops __attribute__ ((unused)) = {
   10                         .aio_fsync = NULL,
   11                 };
   12         ],[])
   13 ])
   14 
   15 AC_DEFUN([ZFS_AC_KERNEL_AIO_FSYNC], [
   16         AC_MSG_CHECKING([whether fops->aio_fsync() exists])
   17         ZFS_LINUX_TEST_RESULT([aio_fsync], [
   18                 AC_MSG_RESULT(yes)
   19                 AC_DEFINE(HAVE_FILE_AIO_FSYNC, 1, [fops->aio_fsync() exists])
   20         ],[
   21                 AC_MSG_RESULT(no)
   22         ])
   23 ])

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FreeBSD/Linux Kernel Cross Reference sys/contrib/openzfs/config/kernel-aio-fsync.m4

FreeBSD/Linux Kernel Cross Reference
sys/contrib/openzfs/config/kernel-aio-fsync.m4