+ drivers-input-eliminate-input_compat_test-macro.patch added to -mm tree

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The patch titled
     Subject: drivers/input: eliminate INPUT_COMPAT_TEST macro
has been added to the -mm tree.  Its filename is
     drivers-input-eliminate-input_compat_test-macro.patch

This patch should soon appear at
    http://ozlabs.org/~akpm/mmots/broken-out/drivers-input-eliminate-input_compat_test-macro.patch
and later at
    http://ozlabs.org/~akpm/mmotm/broken-out/drivers-input-eliminate-input_compat_test-macro.patch

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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: drivers/input: eliminate INPUT_COMPAT_TEST macro

INPUT_COMPAT_TEST because much simpler after "input: redefine
INPUT_COMPAT_TEST as in_compat_syscall()" so we can cleanly eliminate it
altogether.

Cc: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
Cc: Andy Lutomirski <luto@xxxxxxxxxxxxxx>
Cc: Andy Lutomirski <luto@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 drivers/input/input-compat.c |    6 +++---
 drivers/input/input-compat.h |    4 +---
 drivers/input/input.c        |    2 +-
 drivers/input/misc/uinput.c  |    4 ++--
 4 files changed, 7 insertions(+), 9 deletions(-)

diff -puN drivers/input/input-compat.h~drivers-input-eliminate-input_compat_test-macro drivers/input/input-compat.h
--- a/drivers/input/input-compat.h~drivers-input-eliminate-input_compat_test-macro
+++ a/drivers/input/input-compat.h
@@ -17,8 +17,6 @@
 
 #ifdef CONFIG_COMPAT
 
-#define INPUT_COMPAT_TEST in_compat_syscall()
-
 struct input_event_compat {
 	struct compat_timeval time;
 	__u16 type;
@@ -57,7 +55,7 @@ struct ff_effect_compat {
 
 static inline size_t input_event_size(void)
 {
-	return (INPUT_COMPAT_TEST && !COMPAT_USE_64BIT_TIME) ?
+	return (in_compat_syscall() && !COMPAT_USE_64BIT_TIME) ?
 		sizeof(struct input_event_compat) : sizeof(struct input_event);
 }
 
diff -puN drivers/input/misc/uinput.c~drivers-input-eliminate-input_compat_test-macro drivers/input/misc/uinput.c
--- a/drivers/input/misc/uinput.c~drivers-input-eliminate-input_compat_test-macro
+++ a/drivers/input/misc/uinput.c
@@ -664,7 +664,7 @@ struct uinput_ff_upload_compat {
 static int uinput_ff_upload_to_user(char __user *buffer,
 				    const struct uinput_ff_upload *ff_up)
 {
-	if (INPUT_COMPAT_TEST) {
+	if (in_compat_syscall()) {
 		struct uinput_ff_upload_compat ff_up_compat;
 
 		ff_up_compat.request_id = ff_up->request_id;
@@ -695,7 +695,7 @@ static int uinput_ff_upload_to_user(char
 static int uinput_ff_upload_from_user(const char __user *buffer,
 				      struct uinput_ff_upload *ff_up)
 {
-	if (INPUT_COMPAT_TEST) {
+	if (in_compat_syscall()) {
 		struct uinput_ff_upload_compat ff_up_compat;
 
 		if (copy_from_user(&ff_up_compat, buffer,
diff -puN drivers/input/input-compat.c~drivers-input-eliminate-input_compat_test-macro drivers/input/input-compat.c
--- a/drivers/input/input-compat.c~drivers-input-eliminate-input_compat_test-macro
+++ a/drivers/input/input-compat.c
@@ -17,7 +17,7 @@
 int input_event_from_user(const char __user *buffer,
 			  struct input_event *event)
 {
-	if (INPUT_COMPAT_TEST && !COMPAT_USE_64BIT_TIME) {
+	if (in_compat_syscall() && !COMPAT_USE_64BIT_TIME) {
 		struct input_event_compat compat_event;
 
 		if (copy_from_user(&compat_event, buffer,
@@ -41,7 +41,7 @@ int input_event_from_user(const char __u
 int input_event_to_user(char __user *buffer,
 			const struct input_event *event)
 {
-	if (INPUT_COMPAT_TEST && !COMPAT_USE_64BIT_TIME) {
+	if (in_compat_syscall() && !COMPAT_USE_64BIT_TIME) {
 		struct input_event_compat compat_event;
 
 		compat_event.time.tv_sec = event->time.tv_sec;
@@ -65,7 +65,7 @@ int input_event_to_user(char __user *buf
 int input_ff_effect_from_user(const char __user *buffer, size_t size,
 			      struct ff_effect *effect)
 {
-	if (INPUT_COMPAT_TEST) {
+	if (in_compat_syscall()) {
 		struct ff_effect_compat *compat_effect;
 
 		if (size != sizeof(struct ff_effect_compat))
diff -puN drivers/input/input.c~drivers-input-eliminate-input_compat_test-macro drivers/input/input.c
--- a/drivers/input/input.c~drivers-input-eliminate-input_compat_test-macro
+++ a/drivers/input/input.c
@@ -1015,7 +1015,7 @@ static int input_bits_to_string(char *bu
 {
 	int len = 0;
 
-	if (INPUT_COMPAT_TEST) {
+	if (in_compat_syscall()) {
 		u32 dword = bits >> 32;
 		if (dword || !skip_empty)
 			len += snprintf(buf, buf_size, "%x ", dword);
_

Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are

sparc-compat-provide-an-accurate-in_compat_syscall-implementation-fix.patch
sparc-compat-provide-an-accurate-in_compat_syscall-implementation-fix-fix.patch
rapidio-add-mport-char-device-driver-fix.patch
kernel-add-kcov-code-coverage-fix.patch
kernel-add-kcov-code-coverage-fix-2.patch
kernel-add-kcov-code-coverage-makefile-tweaks.patch
dma-rename-dma__writecombine-to-dma__wc-checkpatch-fixes.patch
drivers-input-eliminate-input_compat_test-macro.patch

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