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Merge commit 'v2.6.30-rc6' into perfcounters/core

Browse source 
Merge reason: this branch was on an -rc4 base, merge it up to -rc6
              to get the latest upstream fixes.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2009-05-18 07:37:44 +02:00
commit dc3f81b129
786 changed files with 17787 additions and 9563 deletions
Download patch file Download diff file Expand all files Collapse all files

2
include/linux/Kbuild
View file

@ -138,6 +138,7 @@ header-y += qnxtypes.h
header-y += radeonfb.h
header-y += raw.h
header-y += resource.h
header-y += romfs_fs.h
header-y += rose.h
header-y += serial_reg.h
header-y += smbno.h
@ -314,7 +315,6 @@ unifdef-y += irqnr.h
unifdef-y += reboot.h
unifdef-y += reiserfs_fs.h
unifdef-y += reiserfs_xattr.h
unifdef-y += romfs_fs.h
unifdef-y += route.h
unifdef-y += rtc.h
unifdef-y += rtnetlink.h

28
include/linux/ata.h
View file

@ -730,6 +730,34 @@ static inline int ata_id_has_unload(const u16 *id)
return 0;
}
static inline int ata_id_form_factor(const u16 *id)
{
u16 val = id[168];
if (ata_id_major_version(id) < 7 || val == 0 || val == 0xffff)
return 0;
val &= 0xf;
if (val > 5)
return 0;
return val;
}
static inline int ata_id_rotation_rate(const u16 *id)
{
u16 val = id[217];
if (ata_id_major_version(id) < 7 || val == 0 || val == 0xffff)
return 0;
if (val > 1 && val < 0x401)
return 0;
return val;
}
static inline int ata_id_has_trim(const u16 *id)
{
if (ata_id_major_version(id) >= 7 &&

14
include/linux/binfmts.h
View file

@ -82,7 +82,19 @@ struct linux_binfmt {
int hasvdso;
};
extern int register_binfmt(struct linux_binfmt *);
extern int __register_binfmt(struct linux_binfmt *fmt, int insert);
/* Registration of default binfmt handlers */
static inline int register_binfmt(struct linux_binfmt *fmt)
{
return __register_binfmt(fmt, 0);
}
/* Same as above, but adds a new binfmt at the top of the list */
static inline int insert_binfmt(struct linux_binfmt *fmt)
{
return __register_binfmt(fmt, 1);
}
extern void unregister_binfmt(struct linux_binfmt *);
extern int prepare_binprm(struct linux_binprm *);

1
include/linux/blkdev.h
View file

@ -601,6 +601,7 @@ enum {
blk_failfast_driver(rq))
#define blk_rq_started(rq) ((rq)->cmd_flags & REQ_STARTED)
#define blk_rq_io_stat(rq) ((rq)->cmd_flags & REQ_IO_STAT)
#define blk_rq_quiet(rq) ((rq)->cmd_flags & REQ_QUIET)
#define blk_account_rq(rq) (blk_rq_started(rq) && (blk_fs_request(rq) || blk_discard_rq(rq)))

9
include/linux/device.h
View file

@ -384,13 +384,8 @@ struct device {
struct device_driver *driver; /* which driver has allocated this
device */
void *driver_data; /* data private to the driver */
void *platform_data; /* We will remove platform_data
field if all platform devices
pass its platform specific data
from platform_device->platform_data,
other kind of devices should not
use platform_data. */
void *platform_data; /* Platform specific data, device
core doesn't touch it */
struct dev_pm_info power;
#ifdef CONFIG_NUMA

6
include/linux/dmaengine.h
View file

@ -78,12 +78,18 @@ enum dma_transaction_type {
* dependency chains
* @DMA_COMPL_SKIP_SRC_UNMAP - set to disable dma-unmapping the source buffer(s)
* @DMA_COMPL_SKIP_DEST_UNMAP - set to disable dma-unmapping the destination(s)
* @DMA_COMPL_SRC_UNMAP_SINGLE - set to do the source dma-unmapping as single
* (if not set, do the source dma-unmapping as page)
* @DMA_COMPL_DEST_UNMAP_SINGLE - set to do the destination dma-unmapping as single
* (if not set, do the destination dma-unmapping as page)
*/
enum dma_ctrl_flags {
DMA_PREP_INTERRUPT = (1 << 0),
DMA_CTRL_ACK = (1 << 1),
DMA_COMPL_SKIP_SRC_UNMAP = (1 << 2),
DMA_COMPL_SKIP_DEST_UNMAP = (1 << 3),
DMA_COMPL_SRC_UNMAP_SINGLE = (1 << 4),
DMA_COMPL_DEST_UNMAP_SINGLE = (1 << 5),
};
/**

4
include/linux/fs.h
View file

@ -1775,6 +1775,7 @@ void kill_block_super(struct super_block *sb);
void kill_anon_super(struct super_block *sb);
void kill_litter_super(struct super_block *sb);
void deactivate_super(struct super_block *sb);
void deactivate_locked_super(struct super_block *sb);
int set_anon_super(struct super_block *s, void *data);
struct super_block *sget(struct file_system_type *type,
int (*test)(struct super_block *,void *),
@ -2117,7 +2118,7 @@ extern struct file *create_write_pipe(int flags);
extern void free_write_pipe(struct file *);
extern struct file *do_filp_open(int dfd, const char *pathname,
int open_flag, int mode);
int open_flag, int mode, int acc_mode);
extern int may_open(struct path *, int, int);
extern int kernel_read(struct file *, unsigned long, char *, unsigned long);
@ -2367,6 +2368,7 @@ extern void file_update_time(struct file *file);
extern int generic_show_options(struct seq_file *m, struct vfsmount *mnt);
extern void save_mount_options(struct super_block *sb, char *options);
extern void replace_mount_options(struct super_block *sb, char *options);
static inline ino_t parent_ino(struct dentry *dentry)
{

24
include/linux/input.h
View file

@ -106,6 +106,7 @@ struct input_absinfo {
#define SYN_REPORT 0
#define SYN_CONFIG 1
#define SYN_MT_REPORT 2
/*
* Keys and buttons
@ -445,6 +446,7 @@ struct input_absinfo {
#define BTN_STYLUS2 0x14c
#define BTN_TOOL_DOUBLETAP 0x14d
#define BTN_TOOL_TRIPLETAP 0x14e
#define BTN_TOOL_QUADTAP 0x14f /* Four fingers on trackpad */
#define BTN_WHEEL 0x150
#define BTN_GEAR_DOWN 0x150
@ -644,6 +646,17 @@ struct input_absinfo {
#define ABS_TOOL_WIDTH 0x1c
#define ABS_VOLUME 0x20
#define ABS_MISC 0x28
#define ABS_MT_TOUCH_MAJOR 0x30 /* Major axis of touching ellipse */
#define ABS_MT_TOUCH_MINOR 0x31 /* Minor axis (omit if circular) */
#define ABS_MT_WIDTH_MAJOR 0x32 /* Major axis of approaching ellipse */
#define ABS_MT_WIDTH_MINOR 0x33 /* Minor axis (omit if circular) */
#define ABS_MT_ORIENTATION 0x34 /* Ellipse orientation */
#define ABS_MT_POSITION_X 0x35 /* Center X ellipse position */
#define ABS_MT_POSITION_Y 0x36 /* Center Y ellipse position */
#define ABS_MT_TOOL_TYPE 0x37 /* Type of touching device */
#define ABS_MT_BLOB_ID 0x38 /* Group a set of packets as a blob */
#define ABS_MAX 0x3f
#define ABS_CNT (ABS_MAX+1)
@ -742,6 +755,12 @@ struct input_absinfo {
#define BUS_GSC 0x1A
#define BUS_ATARI 0x1B
/*
* MT_TOOL types
*/
#define MT_TOOL_FINGER 0
#define MT_TOOL_PEN 1
/*
* Values describing the status of a force-feedback effect
*/
@ -1311,6 +1330,11 @@ static inline void input_sync(struct input_dev *dev)
input_event(dev, EV_SYN, SYN_REPORT, 0);
}
static inline void input_mt_sync(struct input_dev *dev)
{
input_event(dev, EV_SYN, SYN_MT_REPORT, 0);
}
void input_set_capability(struct input_dev *dev, unsigned int type, unsigned int code);
static inline void input_set_abs_params(struct input_dev *dev, int axis, int min, int max, int fuzz, int flat)

4
include/linux/memcontrol.h
View file

@ -56,7 +56,7 @@ extern void mem_cgroup_move_lists(struct page *page,
enum lru_list from, enum lru_list to);
extern void mem_cgroup_uncharge_page(struct page *page);
extern void mem_cgroup_uncharge_cache_page(struct page *page);
extern int mem_cgroup_shrink_usage(struct page *page,
extern int mem_cgroup_shmem_charge_fallback(struct page *page,
struct mm_struct *mm, gfp_t gfp_mask);
extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
@ -155,7 +155,7 @@ static inline void mem_cgroup_uncharge_cache_page(struct page *page)
{
}
static inline int mem_cgroup_shrink_usage(struct page *page,
static inline int mem_cgroup_shmem_charge_fallback(struct page *page,
struct mm_struct *mm, gfp_t gfp_mask)
{
return 0;

9
include/linux/mman.h
View file

@ -12,21 +12,18 @@
#ifdef __KERNEL__
#include <linux/mm.h>
#include <linux/percpu_counter.h>
#include <asm/atomic.h>
extern int sysctl_overcommit_memory;
extern int sysctl_overcommit_ratio;
extern atomic_long_t vm_committed_space;
extern struct percpu_counter vm_committed_as;
#ifdef CONFIG_SMP
extern void vm_acct_memory(long pages);
#else
static inline void vm_acct_memory(long pages)
{
atomic_long_add(pages, &vm_committed_space);
percpu_counter_add(&vm_committed_as, pages);
}
#endif
static inline void vm_unacct_memory(long pages)
{

1
include/linux/namei.h
View file

@ -69,7 +69,6 @@ extern int path_lookup(const char *, unsigned, struct nameidata *);
extern int vfs_path_lookup(struct dentry *, struct vfsmount *,
const char *, unsigned int, struct nameidata *);
extern int path_lookup_open(int dfd, const char *name, unsigned lookup_flags, struct nameidata *, int open_flags);
extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry *dentry,
int (*open)(struct inode *, struct file *));
extern struct file *nameidata_to_filp(struct nameidata *nd, int flags);

4
include/linux/netfilter/x_tables.h
View file

@ -472,7 +472,7 @@ static inline void xt_info_rdlock_bh(void)
local_bh_disable();
lock = &__get_cpu_var(xt_info_locks);
if (!lock->readers++)
if (likely(!lock->readers++))
spin_lock(&lock->lock);
}
@ -480,7 +480,7 @@ static inline void xt_info_rdunlock_bh(void)
{
struct xt_info_lock *lock = &__get_cpu_var(xt_info_locks);
if (!--lock->readers)
if (likely(!--lock->readers))
spin_unlock(&lock->lock);
local_bh_enable();
}

2
include/linux/netfilter/xt_LED.h
View file

@ -1,6 +1,8 @@
#ifndef _XT_LED_H
#define _XT_LED_H
#include <linux/types.h>
struct xt_led_info {
char id[27]; /* Unique ID for this trigger in the LED class */
__u8 always_blink; /* Blink even if the LED is already on */

2
include/linux/netfilter/xt_cluster.h
View file

@ -12,4 +12,6 @@ struct xt_cluster_match_info {
u_int32_t flags;
};
#define XT_CLUSTER_NODES_MAX 32
#endif /* _XT_CLUSTER_MATCH_H */

19
include/linux/nls.h
View file

@ -58,6 +58,25 @@ static inline int nls_strnicmp(struct nls_table *t, const unsigned char *s1,
return 0;
}
/*
* nls_nullsize - return length of null character for codepage
* @codepage - codepage for which to return length of NULL terminator
*
* Since we can't guarantee that the null terminator will be a particular
* length, we have to check against the codepage. If there's a problem
* determining it, assume a single-byte NULL terminator.
*/
static inline int
nls_nullsize(const struct nls_table *codepage)
{
int charlen;
char tmp[NLS_MAX_CHARSET_SIZE];
charlen = codepage->uni2char(0, tmp, NLS_MAX_CHARSET_SIZE);
return charlen > 0 ? charlen : 1;
}
#define MODULE_ALIAS_NLS(name) MODULE_ALIAS("nls_" __stringify(name))
#endif /* _LINUX_NLS_H */

10
include/linux/of_platform.h
View file

@ -51,6 +51,16 @@ extern int of_register_driver(struct of_platform_driver *drv,
struct bus_type *bus);
extern void of_unregister_driver(struct of_platform_driver *drv);
/* Platform drivers register/unregister */
static inline int of_register_platform_driver(struct of_platform_driver *drv)
{
return of_register_driver(drv, &of_platform_bus_type);
}
static inline void of_unregister_platform_driver(struct of_platform_driver *drv)
{
of_unregister_driver(drv);
}
#include <asm/of_platform.h>
extern struct of_device *of_find_device_by_node(struct device_node *np);

1
include/linux/platform_device.h
View file

@ -20,7 +20,6 @@ struct platform_device {
struct device dev;
u32 num_resources;
struct resource * resource;
void *platform_data;
struct platform_device_id *id_entry;
};

3
include/linux/reiserfs_fs_sb.h
View file

@ -402,7 +402,7 @@ struct reiserfs_sb_info {
int reserved_blocks; /* amount of blocks reserved for further allocations */
spinlock_t bitmap_lock; /* this lock on now only used to protect reserved_blocks variable */
struct dentry *priv_root; /* root of /.reiserfs_priv */
struct dentry *xattr_root; /* root of /.reiserfs_priv/.xa */
struct dentry *xattr_root; /* root of /.reiserfs_priv/xattrs */
int j_errno;
#ifdef CONFIG_QUOTA
char *s_qf_names[MAXQUOTAS];
@ -488,7 +488,6 @@ enum reiserfs_mount_options {
#define reiserfs_data_log(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_DATA_LOG))
#define reiserfs_data_ordered(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_DATA_ORDERED))
#define reiserfs_data_writeback(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_DATA_WRITEBACK))
#define reiserfs_xattrs(s) ((s)->s_xattr != NULL)
#define reiserfs_xattrs_user(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_XATTRS_USER))
#define reiserfs_posixacl(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_POSIXACL))
#define reiserfs_xattrs_optional(s) (reiserfs_xattrs_user(s) || reiserfs_posixacl(s))

3
include/linux/reiserfs_xattr.h
View file

@ -38,6 +38,7 @@ struct nameidata;
int reiserfs_xattr_register_handlers(void) __init;
void reiserfs_xattr_unregister_handlers(void);
int reiserfs_xattr_init(struct super_block *sb, int mount_flags);
int reiserfs_lookup_privroot(struct super_block *sb);
int reiserfs_delete_xattrs(struct inode *inode);
int reiserfs_chown_xattrs(struct inode *inode, struct iattr *attrs);
@ -97,7 +98,7 @@ static inline size_t reiserfs_xattr_jcreate_nblocks(struct inode *inode)
if ((REISERFS_I(inode)->i_flags & i_has_xattr_dir) == 0) {
nblocks += JOURNAL_BLOCKS_PER_OBJECT(inode->i_sb);
if (REISERFS_SB(inode->i_sb)->xattr_root == NULL)
if (!REISERFS_SB(inode->i_sb)->xattr_root->d_inode)
nblocks += JOURNAL_BLOCKS_PER_OBJECT(inode->i_sb);
}

5
include/linux/romfs_fs.h
View file

@ -53,9 +53,4 @@ struct romfs_inode {
#define ROMFH_PAD (ROMFH_SIZE-1)
#define ROMFH_MASK (~ROMFH_PAD)
#ifdef __KERNEL__
/* Not much now */
#endif /* __KERNEL__ */
#endif

1
include/linux/sunrpc/xprt.h
View file

@ -261,6 +261,7 @@ void xprt_conditional_disconnect(struct rpc_xprt *xprt, unsigned int cookie);
#define XPRT_BINDING (5)
#define XPRT_CLOSING (6)
#define XPRT_CONNECTION_ABORT (7)
#define XPRT_CONNECTION_CLOSE (8)
static inline void xprt_set_connected(struct rpc_xprt *xprt)
{

1
include/linux/syscalls.h
View file

@ -434,6 +434,7 @@ asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg);
asmlinkage long sys_fcntl64(unsigned int fd,
unsigned int cmd, unsigned long arg);
#endif
asmlinkage long sys_pipe2(int __user *fildes, int flags);
asmlinkage long sys_dup(unsigned int fildes);
asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd);
asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags);

3
include/linux/usb/cdc.h
View file

@ -17,6 +17,7 @@
#define USB_CDC_SUBCLASS_DMM 0x09
#define USB_CDC_SUBCLASS_MDLM 0x0a
#define USB_CDC_SUBCLASS_OBEX 0x0b
#define USB_CDC_SUBCLASS_EEM 0x0c
#define USB_CDC_PROTO_NONE 0
@ -28,6 +29,8 @@
#define USB_CDC_ACM_PROTO_AT_CDMA 6
#define USB_CDC_ACM_PROTO_VENDOR 0xff
#define USB_CDC_PROTO_EEM 7
/*-------------------------------------------------------------------------*/
/*

1
include/linux/virtio_net.h
View file

@ -4,6 +4,7 @@
* compatible drivers/servers. */
#include <linux/types.h>
#include <linux/virtio_config.h>
#include <linux/if_ether.h>
/* The ID for virtio_net */
#define VIRTIO_ID_NET 1

2
include/linux/writeback.h
View file

@ -168,8 +168,6 @@ void writeback_set_ratelimit(void);
/* pdflush.c */
extern int nr_pdflush_threads; /* Global so it can be exported to sysctl
read-only. */
extern int nr_pdflush_threads_max; /* Global so it can be exported to sysctl */
extern int nr_pdflush_threads_min; /* Global so it can be exported to sysctl */
#endif /* WRITEBACK_H */