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Diffstat (limited to 'config/kernel-aio-fsync.m4')
-rw-r--r-- | config/kernel-aio-fsync.m4 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/config/kernel-aio-fsync.m4 b/config/kernel-aio-fsync.m4 new file mode 100644 index 000000000..41b7a98a6 --- /dev/null +++ b/config/kernel-aio-fsync.m4 @@ -0,0 +1,21 @@ +dnl # +dnl # Linux 4.9-rc5+ ABI, removal of the .aio_fsync field +dnl # +AC_DEFUN([ZFS_AC_KERNEL_AIO_FSYNC], [ + AC_MSG_CHECKING([whether fops->aio_fsync() exists]) + ZFS_LINUX_TRY_COMPILE([ + #include <linux/fs.h> + + static const struct file_operations + fops __attribute__ ((unused)) = { + .aio_fsync = NULL, + }; + ],[ + ],[ + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_FILE_AIO_FSYNC, 1, [fops->aio_fsync() exists]) + ],[ + AC_MSG_RESULT(no) + ]) +]) + |