#include <linux/pagemap.h>
#include <linux/bio.h>
#include <linux/xattr.h>
+#include <linux/workqueue.h>
#include <libcfs/linux/linux-fs.h>
#include <lustre_patchless_compat.h>
}
#endif
+#ifndef HAVE_PTR_ERR_OR_ZERO
+static inline int __must_check PTR_ERR_OR_ZERO(__force const void *ptr)
+{
+ if (IS_ERR(ptr))
+ return PTR_ERR(ptr);
+ else
+ return 0;
+}
+#endif
+
#ifndef SIZE_MAX
#define SIZE_MAX (~(size_t)0)
#endif
#ifndef HAVE_VFS_SETXATTR
const struct xattr_handler *get_xattr_type(const char *name);
-#ifdef HAVE_XATTR_HANDLER_FLAGS
static inline int
__vfs_setxattr(struct dentry *dentry, struct inode *inode, const char *name,
const void *value, size_t size, int flags)
{
+# ifdef HAVE_XATTR_HANDLER_FLAGS
const struct xattr_handler *handler;
int rc;
handler = get_xattr_type(name);
if (!handler)
- return -ENXIO;
-
-#if defined(HAVE_XATTR_HANDLER_INODE_PARAM)
- rc = handler->set(handler, dentry, inode, name, value, size,
- XATTR_CREATE);
-#elif defined(HAVE_XATTR_HANDLER_SIMPLIFIED)
- rc = handler->set(handler, dentry, name, value, size, XATTR_CREATE);
-#else
- rc = handler->set(dentry, name, value, size, XATTR_CREATE,
- handler->flags);
-#endif /* !HAVE_XATTR_HANDLER_INODE_PARAM */
+ return -EOPNOTSUPP;
+
+# if defined(HAVE_XATTR_HANDLER_INODE_PARAM)
+ rc = handler->set(handler, dentry, inode, name, value, size, flags);
+# elif defined(HAVE_XATTR_HANDLER_SIMPLIFIED)
+ rc = handler->set(handler, dentry, name, value, size, flags);
+# else
+ rc = handler->set(dentry, name, value, size, flags, handler->flags);
+# endif /* !HAVE_XATTR_HANDLER_INODE_PARAM */
return rc;
-}
-#else /* !HAVE_XATTR_HANDLER_FLAGS */
-static inline int
-__vfs_setxattr(struct dentry *dentry, struct inode *inode, const char *name,
- const void *value, size_t size, int flags)
-{
+# else /* !HAVE_XATTR_HANDLER_FLAGS */
return ll_setxattr(dentry, name, value, size, flags);
+# endif /* HAVE_XATTR_HANDLER_FLAGS */
}
-#endif /* HAVE_XATTR_HANDLER_FLAGS */
#endif /* HAVE_VFS_SETXATTR */
#ifdef HAVE_IOP_SET_ACL
*/
#define time_after32(a, b) ((s32)((u32)(b) - (u32)(a)) < 0)
#define time_before32(b, a) time_after32(a, b)
+
+#endif
+
+#ifndef __GFP_COLD
+#define __GFP_COLD 0
+#endif
+
+#ifndef alloc_workqueue
+#define alloc_workqueue(name, flags, max_active) create_workqueue(name)
+#endif
+
+#ifndef READ_ONCE
+#define READ_ONCE ACCESS_ONCE
#endif
#endif /* _LUSTRE_COMPAT_H */