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Kernel 4.9 compat: file_operations->aio_fsync removal

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Linux kernel commit 723c038475b78 removed this field.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: DHE <git@dehacked.net>
Closes #5393
This commit is contained in:
DeHackEd
2016-11-15 12:20:46 -05:00
committed by Brian Behlendorf
parent 6146e17ebe
commit 7ca25051b6
3 changed files with 33 additions and 0 deletions
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config/kernel-aio-fsync.m4
+21
View File
@@ -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)
])
])
config/kernel.m4
+1
View File
@@ -66,6 +66,7 @@ AC_DEFUN([ZFS_AC_CONFIG_KERNEL], [
ZFS_AC_KERNEL_NR_CACHED_OBJECTS
ZFS_AC_KERNEL_FREE_CACHED_OBJECTS
ZFS_AC_KERNEL_FALLOCATE
ZFS_AC_KERNEL_AIO_FSYNC
ZFS_AC_KERNEL_MKDIR_UMODE_T
ZFS_AC_KERNEL_LOOKUP_NAMEIDATA
ZFS_AC_KERNEL_CREATE_NAMEIDATA