2011-11-11 12:45:53 +05:30
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dnl #
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dnl # 2.6.37 API change
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dnl # The dops->d_automount() dentry operation was added as a clean
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dnl # solution to handling automounts. Prior to this cifs/nfs clients
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dnl # which required automount support would abuse the follow_link()
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dnl # operation on directories for this purpose.
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dnl #
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2019-10-01 12:50:34 -07:00
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AC_DEFUN([ZFS_AC_KERNEL_SRC_AUTOMOUNT], [
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ZFS_LINUX_TEST_SRC([dentry_operations_d_automount], [
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2011-11-11 12:45:53 +05:30
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#include <linux/dcache.h>
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2012-08-23 14:52:45 +02:00
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struct vfsmount *d_automount(struct path *p) { return NULL; }
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2011-11-11 12:45:53 +05:30
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struct dentry_operations dops __attribute__ ((unused)) = {
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.d_automount = d_automount,
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};
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2019-11-12 08:59:06 -08:00
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])
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2019-10-01 12:50:34 -07:00
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])
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AC_DEFUN([ZFS_AC_KERNEL_AUTOMOUNT], [
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AC_MSG_CHECKING([whether dops->d_automount() exists])
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ZFS_LINUX_TEST_RESULT([dentry_operations_d_automount], [
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2011-11-11 12:45:53 +05:30
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AC_MSG_RESULT(yes)
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],[
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2019-11-12 08:59:06 -08:00
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ZFS_LINUX_TEST_ERROR([dops->d_automount()])
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2011-11-11 12:45:53 +05:30
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])
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])
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