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authorLinus Torvalds <torvalds@linux-foundation.org>2013-04-29 19:47:50 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-29 19:47:50 -0700
commit56847d857cb0c3ee78c22ce776a26f88d9ffd4d4 (patch)
treea85bcf204a53e45d26f6a3984f16ddd525eef3e7 /include
parent191a712090bb8a10e6f129360eeed2d68f3d4c9a (diff)
parent8d564368a9a3197f43e56dadf4a18c5738849f94 (diff)
downloadvexpress-lsk-56847d857cb0c3ee78c22ce776a26f88d9ffd4d4.tar.gz
Merge branch 'akpm' (incoming from Andrew)
Merge second batch of fixes from Andrew Morton: - various misc bits - some printk updates - a new "SRAM" driver. - MAINTAINERS updates - the backlight driver queue - checkpatch updates - a few init/ changes - a huge number of drivers/rtc changes - fatfs updates - some lib/idr.c work - some renaming of the random driver interfaces * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (285 commits) net: rename random32 to prandom net/core: remove duplicate statements by do-while loop net/core: rename random32() to prandom_u32() net/netfilter: rename random32() to prandom_u32() net/sched: rename random32() to prandom_u32() net/sunrpc: rename random32() to prandom_u32() scsi: rename random32() to prandom_u32() lguest: rename random32() to prandom_u32() uwb: rename random32() to prandom_u32() video/uvesafb: rename random32() to prandom_u32() mmc: rename random32() to prandom_u32() drbd: rename random32() to prandom_u32() kernel/: rename random32() to prandom_u32() mm/: rename random32() to prandom_u32() lib/: rename random32() to prandom_u32() x86: rename random32() to prandom_u32() x86: pageattr-test: remove srandom32 call uuid: use prandom_bytes() raid6test: use prandom_bytes() sctp: convert sctp_assoc_set_id() to use idr_alloc_cyclic() ...
Diffstat (limited to 'include')
-rw-r--r--include/linux/compiler-gcc4.h2
-rw-r--r--include/linux/console.h1
-rw-r--r--include/linux/ctype.h6
-rw-r--r--include/linux/exportfs.h11
-rw-r--r--include/linux/fsnotify_backend.h1
-rw-r--r--include/linux/genalloc.h18
-rw-r--r--include/linux/idr.h2
-rw-r--r--include/linux/mfd/tps65217.h1
-rw-r--r--include/linux/net.h4
-rw-r--r--include/linux/platform_data/coda.h18
-rw-r--r--include/linux/platform_data/lp855x.h15
-rw-r--r--include/linux/printk.h7
-rw-r--r--include/linux/rtc.h6
-rw-r--r--include/trace/events/printk.h25
-rw-r--r--include/video/platform_lcd.h1
15 files changed, 82 insertions, 36 deletions
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index 68b162d9225..842de225055 100644
--- a/include/linux/compiler-gcc4.h
+++ b/include/linux/compiler-gcc4.h
@@ -13,7 +13,7 @@
#define __must_check __attribute__((warn_unused_result))
#define __compiler_offsetof(a,b) __builtin_offsetof(a,b)
-#if GCC_VERSION >= 40100
+#if GCC_VERSION >= 40100 && GCC_VERSION < 40600
# define __compiletime_object_size(obj) __builtin_object_size(obj, 0)
#endif
diff --git a/include/linux/console.h b/include/linux/console.h
index 29680a8cda9..73bab0f58af 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -141,6 +141,7 @@ struct console {
for (con = console_drivers; con != NULL; con = con->next)
extern int console_set_on_cmdline;
+extern struct console *early_console;
extern int add_preferred_console(char *name, int idx, char *options);
extern int update_console_cmdline(char *name, int idx, char *name_new, int idx_new, char *options);
diff --git a/include/linux/ctype.h b/include/linux/ctype.h
index 8acfe312f94..653589e3e30 100644
--- a/include/linux/ctype.h
+++ b/include/linux/ctype.h
@@ -61,4 +61,10 @@ static inline char _tolower(const char c)
return c | 0x20;
}
+/* Fast check for octal digit */
+static inline int isodigit(const char c)
+{
+ return c >= '0' && c <= '7';
+}
+
#endif
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index 5b9b5b31718..41b223a59a6 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -85,6 +85,17 @@ enum fid_type {
FILEID_NILFS_WITH_PARENT = 0x62,
/*
+ * 32 bit generation number, 40 bit i_pos.
+ */
+ FILEID_FAT_WITHOUT_PARENT = 0x71,
+
+ /*
+ * 32 bit generation number, 40 bit i_pos,
+ * 32 bit parent generation number, 40 bit parent i_pos
+ */
+ FILEID_FAT_WITH_PARENT = 0x72,
+
+ /*
* Filesystems must not use 0xff file ID.
*/
FILEID_INVALID = 0xff,
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index d5b0910d496..4b2ee8d12f5 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -157,7 +157,6 @@ struct fsnotify_group {
struct inotify_group_private_data {
spinlock_t idr_lock;
struct idr idr;
- u32 last_wd;
struct user_struct *user;
} inotify_data;
#endif
diff --git a/include/linux/genalloc.h b/include/linux/genalloc.h
index dd7c569aaca..661d374aeb2 100644
--- a/include/linux/genalloc.h
+++ b/include/linux/genalloc.h
@@ -29,6 +29,10 @@
#ifndef __GENALLOC_H__
#define __GENALLOC_H__
+
+struct device;
+struct device_node;
+
/**
* Allocation callback function type definition
* @map: Pointer to bitmap
@@ -105,4 +109,18 @@ extern unsigned long gen_pool_first_fit(unsigned long *map, unsigned long size,
extern unsigned long gen_pool_best_fit(unsigned long *map, unsigned long size,
unsigned long start, unsigned int nr, void *data);
+extern struct gen_pool *devm_gen_pool_create(struct device *dev,
+ int min_alloc_order, int nid);
+extern struct gen_pool *dev_get_gen_pool(struct device *dev);
+
+#ifdef CONFIG_OF
+extern struct gen_pool *of_get_named_gen_pool(struct device_node *np,
+ const char *propname, int index);
+#else
+static inline struct gen_pool *of_get_named_gen_pool(struct device_node *np,
+ const char *propname, int index)
+{
+ return NULL;
+}
+#endif
#endif /* __GENALLOC_H__ */
diff --git a/include/linux/idr.h b/include/linux/idr.h
index 2640c7e99e5..a470ac3ef49 100644
--- a/include/linux/idr.h
+++ b/include/linux/idr.h
@@ -42,6 +42,7 @@ struct idr {
struct idr_layer *id_free;
int layers; /* only valid w/o concurrent changes */
int id_free_cnt;
+ int cur; /* current pos for cyclic allocation */
spinlock_t lock;
};
@@ -75,6 +76,7 @@ struct idr {
void *idr_find_slowpath(struct idr *idp, int id);
void idr_preload(gfp_t gfp_mask);
int idr_alloc(struct idr *idp, void *ptr, int start, int end, gfp_t gfp_mask);
+int idr_alloc_cyclic(struct idr *idr, void *ptr, int start, int end, gfp_t gfp_mask);
int idr_for_each(struct idr *idp,
int (*fn)(int id, void *p, void *data), void *data);
void *idr_get_next(struct idr *idp, int *nextid);
diff --git a/include/linux/mfd/tps65217.h b/include/linux/mfd/tps65217.h
index 290762f9393..29eab2bd3df 100644
--- a/include/linux/mfd/tps65217.h
+++ b/include/linux/mfd/tps65217.h
@@ -228,6 +228,7 @@ enum tps65217_bl_fdim {
struct tps65217_bl_pdata {
enum tps65217_bl_isel isel;
enum tps65217_bl_fdim fdim;
+ int dft_brightness;
};
/**
diff --git a/include/linux/net.h b/include/linux/net.h
index aa1673160a4..99c9f0c103c 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -240,8 +240,8 @@ do { \
#define net_dbg_ratelimited(fmt, ...) \
net_ratelimited_function(pr_debug, fmt, ##__VA_ARGS__)
-#define net_random() random32()
-#define net_srandom(seed) srandom32((__force u32)seed)
+#define net_random() prandom_u32()
+#define net_srandom(seed) prandom_seed((__force u32)(seed))
extern int kernel_sendmsg(struct socket *sock, struct msghdr *msg,
struct kvec *vec, size_t num, size_t len);
diff --git a/include/linux/platform_data/coda.h b/include/linux/platform_data/coda.h
new file mode 100644
index 00000000000..6ad4410d9e2
--- /dev/null
+++ b/include/linux/platform_data/coda.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright (C) 2013 Philipp Zabel, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#ifndef PLATFORM_CODA_H
+#define PLATFORM_CODA_H
+
+struct device;
+
+struct coda_platform_data {
+ struct device *iram_dev;
+};
+
+#endif
diff --git a/include/linux/platform_data/lp855x.h b/include/linux/platform_data/lp855x.h
index 20ee8b221db..ea3200527dd 100644
--- a/include/linux/platform_data/lp855x.h
+++ b/include/linux/platform_data/lp855x.h
@@ -69,11 +69,6 @@ enum lp855x_chip_id {
LP8557,
};
-enum lp855x_brightness_ctrl_mode {
- PWM_BASED = 1,
- REGISTER_BASED,
-};
-
enum lp8550_brighntess_source {
LP8550_PWM_ONLY,
LP8550_I2C_ONLY = 2,
@@ -116,24 +111,18 @@ struct lp855x_rom_data {
/**
* struct lp855x_platform_data
* @name : Backlight driver name. If it is not defined, default name is set.
- * @mode : brightness control by pwm or lp855x register
* @device_control : value of DEVICE CONTROL register
* @initial_brightness : initial value of backlight brightness
* @period_ns : platform specific pwm period value. unit is nano.
Only valid when mode is PWM_BASED.
- * @load_new_rom_data :
- 0 : use default configuration data
- 1 : update values of eeprom or eprom registers on loading driver
* @size_program : total size of lp855x_rom_data
* @rom_data : list of new eeprom/eprom registers
*/
struct lp855x_platform_data {
- char *name;
- enum lp855x_brightness_ctrl_mode mode;
+ const char *name;
u8 device_control;
- int initial_brightness;
+ u8 initial_brightness;
unsigned int period_ns;
- u8 load_new_rom_data;
int size_program;
struct lp855x_rom_data *rom_data;
};
diff --git a/include/linux/printk.h b/include/linux/printk.h
index 822171fcb1c..4890fe62c01 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -1,6 +1,7 @@
#ifndef __KERNEL_PRINTK__
#define __KERNEL_PRINTK__
+#include <stdarg.h>
#include <linux/init.h>
#include <linux/kern_levels.h>
@@ -95,8 +96,14 @@ int no_printk(const char *fmt, ...)
return 0;
}
+#ifdef CONFIG_EARLY_PRINTK
extern asmlinkage __printf(1, 2)
void early_printk(const char *fmt, ...);
+void early_vprintk(const char *fmt, va_list ap);
+#else
+static inline __printf(1, 2) __cold
+void early_printk(const char *s, ...) { }
+#endif
#ifdef CONFIG_PRINTK
asmlinkage __printf(5, 0)
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 580b24c8b8c..c2c28975293 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -133,7 +133,13 @@ extern struct rtc_device *rtc_device_register(const char *name,
struct device *dev,
const struct rtc_class_ops *ops,
struct module *owner);
+extern struct rtc_device *devm_rtc_device_register(struct device *dev,
+ const char *name,
+ const struct rtc_class_ops *ops,
+ struct module *owner);
extern void rtc_device_unregister(struct rtc_device *rtc);
+extern void devm_rtc_device_unregister(struct device *dev,
+ struct rtc_device *rtc);
extern int rtc_read_time(struct rtc_device *rtc, struct rtc_time *tm);
extern int rtc_set_time(struct rtc_device *rtc, struct rtc_time *tm);
diff --git a/include/trace/events/printk.h b/include/trace/events/printk.h
index 94ec79cc011..c008bc99f9f 100644
--- a/include/trace/events/printk.h
+++ b/include/trace/events/printk.h
@@ -6,31 +6,18 @@
#include <linux/tracepoint.h>
-TRACE_EVENT_CONDITION(console,
- TP_PROTO(const char *log_buf, unsigned start, unsigned end,
- unsigned log_buf_len),
+TRACE_EVENT(console,
+ TP_PROTO(const char *text, size_t len),
- TP_ARGS(log_buf, start, end, log_buf_len),
-
- TP_CONDITION(start != end),
+ TP_ARGS(text, len),
TP_STRUCT__entry(
- __dynamic_array(char, msg, end - start + 1)
+ __dynamic_array(char, msg, len + 1)
),
TP_fast_assign(
- if ((start & (log_buf_len - 1)) > (end & (log_buf_len - 1))) {
- memcpy(__get_dynamic_array(msg),
- log_buf + (start & (log_buf_len - 1)),
- log_buf_len - (start & (log_buf_len - 1)));
- memcpy((char *)__get_dynamic_array(msg) +
- log_buf_len - (start & (log_buf_len - 1)),
- log_buf, end & (log_buf_len - 1));
- } else
- memcpy(__get_dynamic_array(msg),
- log_buf + (start & (log_buf_len - 1)),
- end - start);
- ((char *)__get_dynamic_array(msg))[end - start] = 0;
+ memcpy(__get_dynamic_array(msg), text, len);
+ ((char *)__get_dynamic_array(msg))[len] = 0;
),
TP_printk("%s", __get_str(msg))
diff --git a/include/video/platform_lcd.h b/include/video/platform_lcd.h
index ad3bdfe743b..23864b28414 100644
--- a/include/video/platform_lcd.h
+++ b/include/video/platform_lcd.h
@@ -15,6 +15,7 @@ struct plat_lcd_data;
struct fb_info;
struct plat_lcd_data {
+ int (*probe)(struct plat_lcd_data *);
void (*set_power)(struct plat_lcd_data *, unsigned int power);
int (*match_fb)(struct plat_lcd_data *, struct fb_info *);
};