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558ef6d080
As of Linux commit ebfc3b49a7ac25920cb5be5445f602e51d2ea559 the struct nameidata is no longer passed to iops->create. Instead only the result of (inamedata->flags & LOOKUP_EXCL) is passed. ZFS like almost all Linux fileystems never made use of this so only the prototype needs to be wrapped for compatibility. Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #873
27 lines
714 B
Plaintext
27 lines
714 B
Plaintext
dnl #
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dnl # 3.6 API change
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dnl #
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AC_DEFUN([ZFS_AC_KERNEL_CREATE_NAMEIDATA], [
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AC_MSG_CHECKING([whether iops->create() takes struct nameidata])
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ZFS_LINUX_TRY_COMPILE([
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#include <linux/fs.h>
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],[
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#ifdef HAVE_MKDIR_UMODE_T
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int (*inode_create) (struct inode *,struct dentry *,
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umode_t, struct nameidata *) = NULL;
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#else
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int (*inode_create) (struct inode *,struct dentry *,
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int, struct nameidata *) = NULL;
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#endif
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struct inode_operations iops __attribute__ ((unused)) = {
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.create = inode_create,
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};
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],[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_CREATE_NAMEIDATA, 1,
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[iops->create() operation takes nameidata])
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],[
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AC_MSG_RESULT(no)
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])
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])
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