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authorMeizu OpenSource <patchwork@meizu.com>2016-08-15 10:19:42 +0800
committerMeizu OpenSource <patchwork@meizu.com>2016-08-15 10:19:42 +0800
commitd2e1446d81725c351dc73a03b397ce043fb18452 (patch)
tree4dbc616b7f92aea39cd697a9084205ddb805e344 /include/linux/falloc.h
first commit
Diffstat (limited to 'include/linux/falloc.h')
-rw-r--r--include/linux/falloc.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/include/linux/falloc.h b/include/linux/falloc.h
new file mode 100644
index 000000000..31591686a
--- /dev/null
+++ b/include/linux/falloc.h
@@ -0,0 +1,24 @@
+#ifndef _FALLOC_H_
+#define _FALLOC_H_
+
+#include <uapi/linux/falloc.h>
+
+
+/*
+ * Space reservation ioctls and argument structure
+ * are designed to be compatible with the legacy XFS ioctls.
+ */
+struct space_resv {
+ __s16 l_type;
+ __s16 l_whence;
+ __s64 l_start;
+ __s64 l_len; /* len == 0 means until end of file */
+ __s32 l_sysid;
+ __u32 l_pid;
+ __s32 l_pad[4]; /* reserved area */
+};
+
+#define FS_IOC_RESVSP _IOW('X', 40, struct space_resv)
+#define FS_IOC_RESVSP64 _IOW('X', 42, struct space_resv)
+
+#endif /* _FALLOC_H_ */