68 lines
1.5 KiB
Text
68 lines
1.5 KiB
Text
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dnl #
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dnl # Linux 4.11 API
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dnl # See torvalds/linux@a528d35
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dnl #
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AC_DEFUN([ZFS_AC_PATH_KERNEL_IOPS_GETATTR], [
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AC_MSG_CHECKING([whether iops->getattr() takes a path])
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ZFS_LINUX_TRY_COMPILE([
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#include <linux/fs.h>
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int test_getattr(
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const struct path *p, struct kstat *k,
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u32 request_mask, unsigned int query_flags)
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{ return 0; }
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static const struct inode_operations
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iops __attribute__ ((unused)) = {
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.getattr = test_getattr,
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};
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],[
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],[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_PATH_IOPS_GETATTR, 1,
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[iops->getattr() takes a path])
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],[
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AC_MSG_RESULT(no)
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])
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])
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dnl #
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dnl # Linux 3.9 - 4.10 API
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dnl #
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AC_DEFUN([ZFS_AC_VFSMOUNT_KERNEL_IOPS_GETATTR], [
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AC_MSG_CHECKING([whether iops->getattr() takes a vfsmount])
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ZFS_LINUX_TRY_COMPILE([
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#include <linux/fs.h>
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int test_getattr(
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struct vfsmount *mnt, struct dentry *d,
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struct kstat *k)
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{ return 0; }
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static const struct inode_operations
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iops __attribute__ ((unused)) = {
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.getattr = test_getattr,
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};
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],[
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],[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_VFSMOUNT_IOPS_GETATTR, 1,
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[iops->getattr() takes a vfsmount])
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],[
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AC_MSG_RESULT(no)
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])
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])
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dnl #
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dnl # The interface of the getattr callback from the inode_operations
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dnl # structure changed. Also, the interface of the simple_getattr()
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dnl # function provided by the kernel changed.
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dnl #
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AC_DEFUN([ZFS_AC_KERNEL_INODE_OPERATIONS_GETATTR], [
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ZFS_AC_PATH_KERNEL_IOPS_GETATTR
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ZFS_AC_VFSMOUNT_KERNEL_IOPS_GETATTR
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])
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