uapi headers: simplify the <linux/compiler.h> stuff.
We don't really need <linux/compiler.h> and <linux/compiler_types.h>. We
already have a mechanism to remove unused macros, so let's do that. We
don't currently have a way to remove unused #includes, so we still need
<linux/compiler.h> and <linux/compiler_types.h> files (but I've clarified
the comments in them).
I've kept the empty definitions of `__user` and `__force` for source
compatibility. (We had one security test at least that was assuming
a kernel struct definition will "just work".)
Bug: http://b/262917450
Test: treehugger
Change-Id: Iacbbbc1aeef9a4fac52dabd7811ab875cc267d4f
diff --git a/libc/kernel/uapi/linux/cciss_ioctl.h b/libc/kernel/uapi/linux/cciss_ioctl.h
index 3e9bb3b..827e6a0 100644
--- a/libc/kernel/uapi/linux/cciss_ioctl.h
+++ b/libc/kernel/uapi/linux/cciss_ioctl.h
@@ -47,7 +47,7 @@
RequestBlock_struct Request;
ErrorInfo_struct error_info;
WORD buf_size;
- BYTE __user * buf;
+ BYTE * buf;
} IOCTL_Command_struct;
typedef struct _BIG_IOCTL_Command_struct {
LUNAddr_struct LUN_info;
@@ -55,7 +55,7 @@
ErrorInfo_struct error_info;
DWORD malloc_size;
DWORD buf_size;
- BYTE __user * buf;
+ BYTE * buf;
} BIG_IOCTL_Command_struct;
typedef struct _LogvolInfo_struct {
__u32 LunID;