diff options
author | Jeff Garzik <jgarzik@pobox.com> | 2005-11-18 11:44:17 -0500 |
---|---|---|
committer | Jeff Garzik <jgarzik@pobox.com> | 2005-11-18 11:44:17 -0500 |
commit | f333b3f111e9db76109e304df8ee777ace7fbf86 (patch) | |
tree | ce9a74a7327020c48c80d278e1db5f12552f0fb0 /include/linux | |
parent | f4256e301d9800b1e0276404cb01b3ac85b51067 (diff) | |
parent | 79bfb0a98fdc73ed6a18469cef245cbf50a1d8bb (diff) |
Merge branch 'upstream'
Diffstat (limited to 'include/linux')
35 files changed, 454 insertions, 141 deletions
diff --git a/include/linux/acct.h b/include/linux/acct.h index 93c5b3cdf95..9a66401073f 100644 --- a/include/linux/acct.h +++ b/include/linux/acct.h @@ -16,6 +16,8 @@ #define _LINUX_ACCT_H #include <linux/types.h> +#include <linux/jiffies.h> + #include <asm/param.h> #include <asm/byteorder.h> diff --git a/include/linux/aio.h b/include/linux/aio.h index 403d71dcb7c..49fd37629ee 100644 --- a/include/linux/aio.h +++ b/include/linux/aio.h @@ -124,7 +124,7 @@ struct kiocb { (x)->ki_users = 1; \ (x)->ki_key = KIOCB_SYNC_KEY; \ (x)->ki_filp = (filp); \ - (x)->ki_ctx = &tsk->active_mm->default_kioctx; \ + (x)->ki_ctx = NULL; \ (x)->ki_cancel = NULL; \ (x)->ki_dtor = NULL; \ (x)->ki_obj.tsk = tsk; \ @@ -210,8 +210,15 @@ struct kioctx *lookup_ioctx(unsigned long ctx_id); int FASTCALL(io_submit_one(struct kioctx *ctx, struct iocb __user *user_iocb, struct iocb *iocb)); -#define get_ioctx(kioctx) do { if (unlikely(atomic_read(&(kioctx)->users) <= 0)) BUG(); atomic_inc(&(kioctx)->users); } while (0) -#define put_ioctx(kioctx) do { if (unlikely(atomic_dec_and_test(&(kioctx)->users))) __put_ioctx(kioctx); else if (unlikely(atomic_read(&(kioctx)->users) < 0)) BUG(); } while (0) +#define get_ioctx(kioctx) do { \ + BUG_ON(unlikely(atomic_read(&(kioctx)->users) <= 0)); \ + atomic_inc(&(kioctx)->users); \ +} while (0) +#define put_ioctx(kioctx) do { \ + BUG_ON(unlikely(atomic_read(&(kioctx)->users) <= 0)); \ + if (unlikely(atomic_dec_and_test(&(kioctx)->users))) \ + __put_ioctx(kioctx); \ +} while (0) #define in_aio() !is_sync_wait(current->io_wait) /* may be used for debugging */ diff --git a/include/linux/bitops.h b/include/linux/bitops.h index cb3c3ef50f5..38c2fb7ebe0 100644 --- a/include/linux/bitops.h +++ b/include/linux/bitops.h @@ -84,6 +84,16 @@ static __inline__ int get_bitmask_order(unsigned int count) return order; /* We could be slightly more clever with -1 here... */ } +static __inline__ int get_count_order(unsigned int count) +{ + int order; + + order = fls(count) - 1; + if (count & (count - 1)) + order++; + return order; +} + /* * hweightN: returns the hamming weight (i.e. the number * of bits set) of a N-bit word diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 025a7f084db..a33a31e71bb 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -406,6 +406,7 @@ struct request_queue atomic_t refcnt; + unsigned int nr_sorted; unsigned int in_flight; /* @@ -631,6 +632,7 @@ static inline void elv_dispatch_add_tail(struct request_queue *q, { if (q->last_merge == rq) q->last_merge = NULL; + q->nr_sorted--; q->end_sector = rq_end_sector(rq); q->boundary_rq = rq; diff --git a/include/linux/cm4000_cs.h b/include/linux/cm4000_cs.h new file mode 100644 index 00000000000..605ebe24bb2 --- /dev/null +++ b/include/linux/cm4000_cs.h @@ -0,0 +1,66 @@ +#ifndef _CM4000_H_ +#define _CM4000_H_ + +#define MAX_ATR 33 + +#define CM4000_MAX_DEV 4 + +/* those two structures are passed via ioctl() from/to userspace. They are + * used by existing userspace programs, so I kepth the awkward "bIFSD" naming + * not to break compilation of userspace apps. -HW */ + +typedef struct atreq { + int32_t atr_len; + unsigned char atr[64]; + int32_t power_act; + unsigned char bIFSD; + unsigned char bIFSC; +} atreq_t; + + +/* what is particularly stupid in the original driver is the arch-dependant + * member sizes. This leads to CONFIG_COMPAT breakage, since 32bit userspace + * will lay out the structure members differently than the 64bit kernel. + * + * I've changed "ptsreq.protocol" from "unsigned long" to "u_int32_t". + * On 32bit this will make no difference. With 64bit kernels, it will make + * 32bit apps work, too. + */ + +typedef struct ptsreq { + u_int32_t protocol; /*T=0: 2^0, T=1: 2^1*/ + unsigned char flags; + unsigned char pts1; + unsigned char pts2; + unsigned char pts3; +} ptsreq_t; + +#define CM_IOC_MAGIC 'c' +#define CM_IOC_MAXNR 255 + +#define CM_IOCGSTATUS _IOR (CM_IOC_MAGIC, 0, unsigned char *) +#define CM_IOCGATR _IOWR(CM_IOC_MAGIC, 1, atreq_t *) +#define CM_IOCSPTS _IOW (CM_IOC_MAGIC, 2, ptsreq_t *) +#define CM_IOCSRDR _IO (CM_IOC_MAGIC, 3) +#define CM_IOCARDOFF _IO (CM_IOC_MAGIC, 4) + +#define CM_IOSDBGLVL _IOW(CM_IOC_MAGIC, 250, int*) + +/* card and device states */ +#define CM_CARD_INSERTED 0x01 +#define CM_CARD_POWERED 0x02 +#define CM_ATR_PRESENT 0x04 +#define CM_ATR_VALID 0x08 +#define CM_STATE_VALID 0x0f +/* extra info only from CM4000 */ +#define CM_NO_READER 0x10 +#define CM_BAD_CARD 0x20 + + +#ifdef __KERNEL__ + +#define DEVICE_NAME "cmm" +#define MODULE_NAME "cm4000_cs" + +#endif /* __KERNEL__ */ +#endif /* _CM4000_H_ */ diff --git a/include/linux/compat_ioctl.h b/include/linux/compat_ioctl.h index 2209ad3499a..119f9d064cc 100644 --- a/include/linux/compat_ioctl.h +++ b/include/linux/compat_ioctl.h @@ -259,6 +259,14 @@ COMPATIBLE_IOCTL(RTC_RD_TIME) COMPATIBLE_IOCTL(RTC_SET_TIME) COMPATIBLE_IOCTL(RTC_WKALM_SET) COMPATIBLE_IOCTL(RTC_WKALM_RD) +/* + * These two are only for the sbus rtc driver, but + * hwclock tries them on every rtc device first when + * running on sparc. On other architectures the entries + * are useless but harmless. + */ +COMPATIBLE_IOCTL(_IOR('p', 20, int[7])) /* RTCGET */ +COMPATIBLE_IOCTL(_IOW('p', 21, int[7])) /* RTCSET */ /* Little m */ COMPATIBLE_IOCTL(MTIOCTOP) /* Socket level stuff */ @@ -787,3 +795,70 @@ COMPATIBLE_IOCTL(HIDIOCGFLAG) COMPATIBLE_IOCTL(HIDIOCSFLAG) COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINDEX) COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINFO) +/* dvb */ +COMPATIBLE_IOCTL(AUDIO_STOP) +COMPATIBLE_IOCTL(AUDIO_PLAY) +COMPATIBLE_IOCTL(AUDIO_PAUSE) +COMPATIBLE_IOCTL(AUDIO_CONTINUE) +COMPATIBLE_IOCTL(AUDIO_SELECT_SOURCE) +COMPATIBLE_IOCTL(AUDIO_SET_MUTE) +COMPATIBLE_IOCTL(AUDIO_SET_AV_SYNC) +COMPATIBLE_IOCTL(AUDIO_SET_BYPASS_MODE) +COMPATIBLE_IOCTL(AUDIO_CHANNEL_SELECT) +COMPATIBLE_IOCTL(AUDIO_GET_STATUS) +COMPATIBLE_IOCTL(AUDIO_GET_CAPABILITIES) +COMPATIBLE_IOCTL(AUDIO_CLEAR_BUFFER) +COMPATIBLE_IOCTL(AUDIO_SET_ID) +COMPATIBLE_IOCTL(AUDIO_SET_MIXER) +COMPATIBLE_IOCTL(AUDIO_SET_STREAMTYPE) +COMPATIBLE_IOCTL(AUDIO_SET_EXT_ID) +COMPATIBLE_IOCTL(AUDIO_SET_ATTRIBUTES) +COMPATIBLE_IOCTL(AUDIO_SET_KARAOKE) +COMPATIBLE_IOCTL(DMX_START) +COMPATIBLE_IOCTL(DMX_STOP) +COMPATIBLE_IOCTL(DMX_SET_FILTER) +COMPATIBLE_IOCTL(DMX_SET_PES_FILTER) +COMPATIBLE_IOCTL(DMX_SET_BUFFER_SIZE) +COMPATIBLE_IOCTL(DMX_GET_PES_PIDS) +COMPATIBLE_IOCTL(DMX_GET_CAPS) +COMPATIBLE_IOCTL(DMX_SET_SOURCE) +COMPATIBLE_IOCTL(DMX_GET_STC) +COMPATIBLE_IOCTL(FE_GET_INFO) +COMPATIBLE_IOCTL(FE_DISEQC_RESET_OVERLOAD) +COMPATIBLE_IOCTL(FE_DISEQC_SEND_MASTER_CMD) +COMPATIBLE_IOCTL(FE_DISEQC_RECV_SLAVE_REPLY) +COMPATIBLE_IOCTL(FE_DISEQC_SEND_BURST) +COMPATIBLE_IOCTL(FE_SET_TONE) +COMPATIBLE_IOCTL(FE_SET_VOLTAGE) +COMPATIBLE_IOCTL(FE_ENABLE_HIGH_LNB_VOLTAGE) +COMPATIBLE_IOCTL(FE_READ_STATUS) +COMPATIBLE_IOCTL(FE_READ_BER) +COMPATIBLE_IOCTL(FE_READ_SIGNAL_STRENGTH) +COMPATIBLE_IOCTL(FE_READ_SNR) +COMPATIBLE_IOCTL(FE_READ_UNCORRECTED_BLOCKS) +COMPATIBLE_IOCTL(FE_SET_FRONTEND) +COMPATIBLE_IOCTL(FE_GET_FRONTEND) +COMPATIBLE_IOCTL(FE_GET_EVENT) +COMPATIBLE_IOCTL(FE_DISHNETWORK_SEND_LEGACY_CMD) +COMPATIBLE_IOCTL(VIDEO_STOP) +COMPATIBLE_IOCTL(VIDEO_PLAY) +COMPATIBLE_IOCTL(VIDEO_FREEZE) +COMPATIBLE_IOCTL(VIDEO_CONTINUE) +COMPATIBLE_IOCTL(VIDEO_SELECT_SOURCE) +COMPATIBLE_IOCTL(VIDEO_SET_BLANK) +COMPATIBLE_IOCTL(VIDEO_GET_STATUS) +COMPATIBLE_IOCTL(VIDEO_SET_DISPLAY_FORMAT) +COMPATIBLE_IOCTL(VIDEO_FAST_FORWARD) +COMPATIBLE_IOCTL(VIDEO_SLOWMOTION) +COMPATIBLE_IOCTL(VIDEO_GET_CAPABILITIES) +COMPATIBLE_IOCTL(VIDEO_CLEAR_BUFFER) +COMPATIBLE_IOCTL(VIDEO_SET_ID) +COMPATIBLE_IOCTL(VIDEO_SET_STREAMTYPE) +COMPATIBLE_IOCTL(VIDEO_SET_FORMAT) +COMPATIBLE_IOCTL(VIDEO_SET_SYSTEM) +COMPATIBLE_IOCTL(VIDEO_SET_HIGHLIGHT) +COMPATIBLE_IOCTL(VIDEO_SET_SPU) +COMPATIBLE_IOCTL(VIDEO_GET_NAVI) +COMPATIBLE_IOCTL(VIDEO_SET_ATTRIBUTES) +COMPATIBLE_IOCTL(VIDEO_GET_SIZE) +COMPATIBLE_IOCTL(VIDEO_GET_FRAME_RATE) diff --git a/include/linux/ds17287rtc.h b/include/linux/ds17287rtc.h new file mode 100644 index 00000000000..c281ba42e28 --- /dev/null +++ b/include/linux/ds17287rtc.h @@ -0,0 +1,67 @@ +/* + * ds17287rtc.h - register definitions for the ds1728[57] RTC / CMOS RAM + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * (C) 2003 Guido Guenther <agx@sigxcpu.org> + */ +#ifndef __LINUX_DS17287RTC_H +#define __LINUX_DS17287RTC_H + +#include <linux/rtc.h> /* get the user-level API */ +#include <linux/spinlock.h> /* spinlock_t */ +#include <linux/mc146818rtc.h> + +/* Register A */ +#define DS_REGA_DV2 0x40 /* countdown chain */ +#define DS_REGA_DV1 0x20 /* oscillator enable */ +#define DS_REGA_DV0 0x10 /* bank select */ + +/* bank 1 registers */ +#define DS_B1_MODEL 0x40 /* model number byte */ +#define DS_B1_SN1 0x41 /* serial number byte 1 */ +#define DS_B1_SN2 0x42 /* serial number byte 2 */ +#define DS_B1_SN3 0x43 /* serial number byte 3 */ +#define DS_B1_SN4 0x44 /* serial number byte 4 */ +#define DS_B1_SN5 0x45 /* serial number byte 5 */ +#define DS_B1_SN6 0x46 /* serial number byte 6 */ +#define DS_B1_CRC 0x47 /* CRC byte */ +#define DS_B1_CENTURY 0x48 /* Century byte */ +#define DS_B1_DALARM 0x49 /* date alarm */ +#define DS_B1_XCTRL4A 0x4a /* extendec control register 4a */ +#define DS_B1_XCTRL4B 0x4b /* extendec control register 4b */ +#define DS_B1_RTCADDR2 0x4e /* rtc address 2 */ +#define DS_B1_RTCADDR3 0x4f /* rtc address 3 */ +#define DS_B1_RAMLSB 0x50 /* extended ram LSB */ +#define DS_B1_RAMMSB 0x51 /* extended ram MSB */ +#define DS_B1_RAMDPORT 0x53 /* extended ram data port */ + +/* register details */ +/* extended control register 4a */ +#define DS_XCTRL4A_VRT2 0x80 /* valid ram and time */ +#define DS_XCTRL4A_INCR 0x40 /* increment progress status */ +#define DS_XCTRL4A_BME 0x20 /* burst mode enable */ +#define DS_XCTRL4A_PAB 0x08 /* power active bar ctrl */ +#define DS_XCTRL4A_RF 0x04 /* ram clear flag */ +#define DS_XCTRL4A_WF 0x02 /* wake up alarm flag */ +#define DS_XCTRL4A_KF 0x01 /* kickstart flag */ + +/* interrupt causes */ +#define DS_XCTRL4A_IFS (DS_XCTRL4A_RF|DS_XCTRL4A_WF|DS_XCTRL4A_KF) + +/* extended control register 4b */ +#define DS_XCTRL4B_ABE 0x80 /* auxiliary battery enable */ +#define DS_XCTRL4B_E32K 0x40 /* enable 32.768 kHz Output */ +#define DS_XCTRL4B_CS 0x20 /* crystal select */ +#define DS_XCTRL4B_RCE 0x10 /* ram clear enable */ +#define DS_XCTRL4B_PRS 0x08 /* PAB resec select */ +#define DS_XCTRL4B_RIE 0x04 /* ram clear interrupt enable */ +#define DS_XCTRL4B_WFE 0x02 /* wake up alarm interrupt enable */ +#define DS_XCTRL4B_KFE 0x01 /* kickstart interrupt enable */ + +/* interrupt enable bits */ +#define DS_XCTRL4B_IFES (DS_XCTRL4B_RIE|DS_XCTRL4B_WFE|DS_XCTRL4B_KFE) + +#endif /* __LINUX_DS17287RTC_H */ diff --git a/include/linux/ds1742rtc.h b/include/linux/ds1742rtc.h new file mode 100644 index 00000000000..a83cdd1cafc --- /dev/null +++ b/include/linux/ds1742rtc.h @@ -0,0 +1,53 @@ +/* + * ds1742rtc.h - register definitions for the Real-Time-Clock / CMOS RAM + * + * Copyright (C) 1999-2001 Toshiba Corporation + * Copyright (C) 2003 Ralf Baechle (ralf@linux-mips.org) + * + * Permission is hereby granted to copy, modify and redistribute this code + * in terms of the GNU Library General Public License, Version 2 or later, + * at your option. + */ +#ifndef __LINUX_DS1742RTC_H +#define __LINUX_DS1742RTC_H + +#include <asm/ds1742.h> + +#define RTC_BRAM_SIZE 0x800 +#define RTC_OFFSET 0x7f8 + +/* + * Register summary + */ +#define RTC_CONTROL (RTC_OFFSET + 0) +#define RTC_CENTURY (RTC_OFFSET + 0) +#define RTC_SECONDS (RTC_OFFSET + 1) +#define RTC_MINUTES (RTC_OFFSET + 2) +#define RTC_HOURS (RTC_OFFSET + 3) +#define RTC_DAY (RTC_OFFSET + 4) +#define RTC_DATE (RTC_OFFSET + 5) +#define RTC_MONTH (RTC_OFFSET + 6) +#define RTC_YEAR (RTC_OFFSET + 7) + +#define RTC_CENTURY_MASK 0x3f +#define RTC_SECONDS_MASK 0x7f +#define RTC_DAY_MASK 0x07 + +/* + * Bits in the Control/Century register + */ +#define RTC_WRITE 0x80 +#define RTC_READ 0x40 + +/* + * Bits in the Seconds register + */ +#define RTC_STOP 0x80 + +/* + * Bits in the Day register + */ +#define RTC_BATT_FLAG 0x80 +#define RTC_FREQ_TEST 0x40 + +#endif /* __LINUX_DS1742RTC_H */ diff --git a/include/linux/file.h b/include/linux/file.h index d3b1a15d5f2..418b6101b59 100644 --- a/include/linux/file.h +++ b/include/linux/file.h @@ -33,13 +33,13 @@ struct fdtable { * Open file table structure */ struct files_struct { - atomic_t count; - spinlock_t file_lock; /* Protects all the below members. Nests inside tsk->alloc_lock */ + atomic_t count; struct fdtable *fdt; struct fdtable fdtab; - fd_set close_on_exec_init; - fd_set open_fds_init; - struct file * fd_array[NR_OPEN_DEFAULT]; + fd_set close_on_exec_init; + fd_set open_fds_init; + struct file * fd_array[NR_OPEN_DEFAULT]; + spinlock_t file_lock; /* Protects concurrent writers. Nests inside tsk->alloc_lock */ }; #define files_fdtable(files) (rcu_dereference((files)->fdt)) diff --git a/include/linux/font.h b/include/linux/font.h index 8aac48c37f3..53b129f07f6 100644 --- a/include/linux/font.h +++ b/include/linux/font.h @@ -31,7 +31,6 @@ struct font_desc { #define SUN12x22_IDX 7 #define ACORN8x8_IDX 8 #define MINI4x6_IDX 9 -#define RL_IDX 10 extern const struct font_desc font_vga_8x8, font_vga_8x16, @@ -42,7 +41,6 @@ extern const struct font_desc font_vga_8x8, font_sun_8x16, font_sun_12x22, font_acorn_8x8, - font_rl, font_mini_4x6; /* Find a font with a specific name */ diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h index 114d5d59f69..934aa9bda48 100644 --- a/include/linux/fsl_devices.h +++ b/include/linux/fsl_devices.h @@ -4,7 +4,7 @@ * Definitions for any platform device related flags or structures for * Freescale processor devices * - * Maintainer: Kumar Gala (kumar.gala@freescale.com) + * Maintainer: Kumar Gala <galak@kernel.crashing.org> * * Copyright 2004 Freescale Semiconductor, Inc * diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 8eeaa53a68c..eef5ccdcd73 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -78,7 +78,7 @@ struct hd_struct { sector_t start_sect; sector_t nr_sects; struct kobject kobj; - unsigned ios[2], sectors[2]; + unsigned ios[2], sectors[2]; /* READs and WRITEs */ int policy, partno; }; @@ -89,7 +89,7 @@ struct hd_struct { #define GENHD_FL_SUPPRESS_PARTITION_INFO 32 struct disk_stats { - unsigned sectors[2]; + unsigned sectors[2]; /* READs and WRITEs */ unsigned ios[2]; unsigned merges[2]; unsigned ticks[2]; diff --git a/include/linux/gfp.h b/include/linux/gfp.h index c3779432a72..313dfe9b443 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -14,6 +14,13 @@ struct vm_area_struct; /* Zone modifiers in GFP_ZONEMASK (see linux/mmzone.h - low two bits) */ #define __GFP_DMA ((__force gfp_t)0x01u) #define __GFP_HIGHMEM ((__force gfp_t)0x02u) +#ifdef CONFIG_DMA_IS_DMA32 +#define __GFP_DMA32 ((__force gfp_t)0x01) /* ZONE_DMA is ZONE_DMA32 */ +#elif BITS_PER_LONG < 64 +#define __GFP_DMA32 ((__force gfp_t)0x00) /* ZONE_NORMAL is ZONE_DMA32 */ +#else +#define __GFP_DMA32 ((__force gfp_t)0x04) /* Has own ZONE_DMA32 */ +#endif /* * Action modifiers - doesn't change the zoning @@ -39,8 +46,7 @@ struct vm_area_struct; #define __GFP_COMP ((__force gfp_t)0x4000u)/* Add compound page metadata */ #define __GFP_ZERO ((__force gfp_t)0x8000u)/* Return zeroed page on success */ #define __GFP_NOMEMALLOC ((__force gfp_t)0x10000u) /* Don't use emergency reserves */ -#define __GFP_NORECLAIM ((__force gfp_t)0x20000u) /* No realy zone reclaim during allocation */ -#define __GFP_HARDWALL ((__force gfp_t)0x40000u) /* Enforce hardwall cpuset memory allocs */ +#define __GFP_HARDWALL ((__force gfp_t)0x20000u) /* Enforce hardwall cpuset memory allocs */ #define __GFP_BITS_SHIFT 20 /* Room for 20 __GFP_FOO bits */ #define __GFP_BITS_MASK ((__force gfp_t)((1 << __GFP_BITS_SHIFT) - 1)) @@ -49,7 +55,7 @@ struct vm_area_struct; #define GFP_LEVEL_MASK (__GFP_WAIT|__GFP_HIGH|__GFP_IO|__GFP_FS| \ __GFP_COLD|__GFP_NOWARN|__GFP_REPEAT| \ __GFP_NOFAIL|__GFP_NORETRY|__GFP_NO_GROW|__GFP_COMP| \ - __GFP_NOMEMALLOC|__GFP_NORECLAIM|__GFP_HARDWALL) + __GFP_NOMEMALLOC|__GFP_HARDWALL) #define GFP_ATOMIC (__GFP_HIGH) #define GFP_NOIO (__GFP_WAIT) @@ -64,6 +70,10 @@ struct vm_area_struct; #define GFP_DMA __GFP_DMA +/* 4GB DMA on some platforms */ +#define GFP_DMA32 __GFP_DMA32 + + #define gfp_zone(mask) ((__force int)((mask) & (__force gfp_t)GFP_ZONEMASK)) /* diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h index 5912874ca83..71d2b8a723b 100644 --- a/include/linux/hardirq.h +++ b/include/linux/hardirq.h @@ -90,6 +90,8 @@ extern void synchronize_irq(unsigned int irq); #define nmi_enter() irq_enter() #define nmi_exit() sub_preempt_count(HARDIRQ_OFFSET) +struct task_struct; + #ifndef CONFIG_VIRT_CPU_ACCOUNTING static inline void account_user_vtime(struct task_struct *tsk) { diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 0cea162b08c..1056717ee50 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -102,8 +102,8 @@ static inline unsigned long hugetlb_total_pages(void) #define hugetlb_fault(mm, vma, addr, write) ({ BUG(); 0; }) #ifndef HPAGE_MASK -#define HPAGE_MASK 0 /* Keep the compiler happy */ -#define HPAGE_SIZE 0 +#define HPAGE_MASK PAGE_MASK /* Keep the compiler happy */ +#define HPAGE_SIZE PAGE_SIZE #endif #endif /* !CONFIG_HUGETLB_PAGE */ diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h index 74abaecdb57..1543daaa9c5 100644 --- a/include/linux/i2c-id.h +++ b/include/linux/i2c-id.h @@ -107,6 +107,7 @@ #define I2C_DRIVERID_CX25840 71 /* cx2584x video encoder */ #define I2C_DRIVERID_SAA7127 72 /* saa7124 video encoder */ #define I2C_DRIVERID_SAA711X 73 /* saa711x video encoders */ +#define I2C_DRIVERID_AKITAIOEXP 74 /* IO Expander on Sharp SL-C1000 */ #define I2C_DRIVERID_EXP0 0xF0 /* experimental use id's */ #define I2C_DRIVERID_EXP1 0xF1 diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 68ab5f2ab9c..dcfd2ecccb5 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -51,7 +51,6 @@ .page_table_lock = SPIN_LOCK_UNLOCKED, \ .mmlist = LIST_HEAD_INIT(name.mmlist), \ .cpu_vm_mask = CPU_MASK_ALL, \ - .default_kioctx = INIT_KIOCTX(name.default_kioctx, name), \ } #define INIT_SIGNALS(sig) { \ diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index 0a90205184b..41f150a3d2d 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -9,6 +9,7 @@ #include <linux/preempt.h> #include <linux/cpumask.h> #include <linux/hardirq.h> +#include <linux/sched.h> #include <asm/atomic.h> #include <asm/ptrace.h> #include <asm/system.h> diff --git a/include/linux/libata.h b/include/linux/libata.h index a7cb46ca45e..2929282beb4 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -59,6 +59,8 @@ #define VPRINTK(fmt, args...) #endif /* ATA_DEBUG */ +#define BPRINTK(fmt, args...) if (ap->flags & ATA_FLAG_DEBUGMSG) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ## args) + #ifdef ATA_NDEBUG #define assert(expr) #else @@ -120,6 +122,7 @@ enum { ATA_FLAG_PIO_DMA = (1 << 8), /* PIO cmds via DMA */ ATA_FLAG_PIO_POLLING = (1 << 9), /* use polling PIO if LLD * doesn't handle PIO interrupts */ + ATA_FLAG_DEBUGMSG = (1 << 10), ATA_QCFLAG_ACTIVE = (1 << 1), /* cmd not yet ack'd to scsi lyer */ ATA_QCFLAG_SG = (1 << 3), /* have s/g table? */ @@ -330,8 +333,6 @@ struct ata_port { u8 ctl; /* cache of ATA control register */ u8 last_ctl; /* Cache last written value */ - unsigned int bus_state; - unsigned int port_state; unsigned int pio_mask; unsigned int mwdma_mask; unsigned int udma_mask; @@ -660,6 +661,17 @@ static inline void ata_tf_init(struct ata_port *ap, struct ata_taskfile *tf, uns tf->device = ATA_DEVICE_OBS | ATA_DEV1; } +static inline void ata_qc_reinit(struct ata_queued_cmd *qc) +{ + qc->__sg = NULL; + qc->flags = 0; + qc->cursect = qc->cursg = qc->cursg_ofs = 0; + qc->nsect = 0; + qc->nbytes = qc->curbytes = 0; + + ata_tf_init(qc->ap, &qc->tf, qc->dev->devno); +} + /** * ata_irq_on - Enable interrupts on a port. diff --git a/include/linux/mm.h b/include/linux/mm.h index 7b115feca4d..1013a42d10b 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -206,12 +206,6 @@ struct vm_operations_struct { struct mmu_gather; struct inode; -#ifdef ARCH_HAS_ATOMIC_UNSIGNED -typedef unsigned page_flags_t; -#else -typedef unsigned long page_flags_t; -#endif - /* * Each physical page in the system has a struct page associated with * it to keep track of whatever it is we are using the page for at the @@ -219,7 +213,7 @@ typedef unsigned long page_flags_t; * a page. */ struct page { - page_flags_t flags; /* Atomic flags, some possibly + unsigned long flags; /* Atomic flags, some possibly * updated asynchronously */ atomic_t _count; /* Usage count, see below. */ atomic_t _mapcount; /* Count of ptes mapped in mms, @@ -435,7 +429,7 @@ static inline void put_page(struct page *page) #endif /* Page flags: | [SECTION] | [NODE] | ZONE | ... | FLAGS | */ -#define SECTIONS_PGOFF ((sizeof(page_flags_t)*8) - SECTIONS_WIDTH) +#define SECTIONS_PGOFF ((sizeof(unsigned long)*8) - SECTIONS_WIDTH) #define NODES_PGOFF (SECTIONS_PGOFF - NODES_WIDTH) #define ZONES_PGOFF (NODES_PGOFF - ZONES_WIDTH) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index f5fa3082fd6..2c8edad5dcc 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -71,10 +71,11 @@ struct per_cpu_pageset { #endif #define ZONE_DMA 0 -#define ZONE_NORMAL 1 -#define ZONE_HIGHMEM 2 +#define ZONE_DMA32 1 +#define ZONE_NORMAL 2 +#define ZONE_HIGHMEM 3 -#define MAX_NR_ZONES 3 /* Sync this with ZONES_SHIFT */ +#define MAX_NR_ZONES 4 /* Sync this with ZONES_SHIFT */ #define ZONES_SHIFT 2 /* ceil(log2(MAX_NR_ZONES)) */ @@ -108,9 +109,10 @@ struct per_cpu_pageset { /* * On machines where it is needed (eg PCs) we divide physical memory - * into multiple physical zones. On a PC we have 3 zones: + * into multiple physical zones. On a PC we have 4 zones: * * ZONE_DMA < 16 MB ISA DMA capable memory + * ZONE_DMA32 0 MB Empty * ZONE_NORMAL 16-896 MB direct mapped by the kernel * ZONE_HIGHMEM > 896 MB only page cache and user processes */ @@ -329,7 +331,7 @@ void get_zone_counts(unsigned long *active, unsigned long *inactive, void build_all_zonelists(void); void wakeup_kswapd(struct zone *zone, int order); int zone_watermark_ok(struct zone *z, int order, unsigned long mark, - int alloc_type, int can_try_harder, gfp_t gfp_high); + int classzone_idx, int alloc_flags); #ifdef CONFIG_HAVE_MEMORY_PRESENT void memory_present(int nid, unsigned long start, unsigned long end); @@ -433,7 +435,9 @@ int lowmem_reserve_ratio_sysctl_handler(struct ctl_table *, int, struct file *, #include <linux/topology.h> /* Returns the number of the current Node. */ +#ifndef numa_node_id #define numa_node_id() (cpu_to_node(raw_smp_processor_id())) +#endif #ifndef CONFIG_NEED_MULTIPLE_NODES @@ -453,12 +457,12 @@ extern struct pglist_data contig_page_data; #include <asm/sparsemem.h> #endif -#if BITS_PER_LONG == 32 || defined(ARCH_HAS_ATOMIC_UNSIGNED) +#if BITS_PER_LONG == 32 /* - * with 32 bit page->flags field, we reserve 8 bits for node/zone info. - * there are 3 zones (2 bits) and this leaves 8-2=6 bits for nodes. + * with 32 bit page->flags field, we reserve 9 bits for node/zone info. + * there are 4 zones (3 bits) and this leaves 9-3=6 bits for nodes. */ -#define FLAGS_RESERVED 8 +#define FLAGS_RESERVED 9 #elif BITS_PER_LONG == 64 /* diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h index 72975fa8795..934a2479f16 100644 --- a/include/linux/netfilter/nfnetlink.h +++ b/include/linux/netfilter/nfnetlink.h @@ -112,7 +112,6 @@ struct nfnl_callback { int (*call)(struct sock *nl, struct sk_buff *skb, struct nlmsghdr *nlh, struct nfattr *cda[], int *errp); - kernel_cap_t cap_required; /* capabilities required for this msg */ u_int16_t attr_count; /* number of nfattr's */ }; @@ -154,11 +153,14 @@ extern void nfattr_parse(struct nfattr *tb[], int maxattr, #define nfattr_bad_size(tb, max, cta_min) \ ({ int __i, __res = 0; \ - for (__i=0; __i<max; __i++) \ + for (__i=0; __i<max; __i++) { \ + if (!cta_min[__i]) \ + continue; \ if (tb[__i] && NFA_PAYLOAD(tb[__i]) < cta_min[__i]){ \ __res = 1; \ break; \ } \ + } \ __res; \ }) diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index ba6c310a055..ee700c6eb44 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -53,12 +53,12 @@ void release_pages(struct page **pages, int nr, int cold); static inline struct page *page_cache_alloc(struct address_space *x) { - return alloc_pages(mapping_gfp_mask(x)|__GFP_NORECLAIM, 0); + return alloc_pages(mapping_gfp_mask(x), 0); } static inline struct page *page_cache_alloc_cold(struct address_space *x) { - return alloc_pages(mapping_gfp_mask(x)|__GFP_COLD|__GFP_NORECLAIM, 0); + return alloc_pages(mapping_gfp_mask(x)|__GFP_COLD, 0); } typedef int filler_t(void *, struct page *); diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index d00f8ba7f22..7b387faedb4 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -805,6 +805,10 @@ #define PCI_DEVICE_ID_APPLE_SH_SUNGEM 0x0051 #define PCI_DEVICE_ID_APPLE_U3L_AGP 0x0058 #define PCI_DEVICE_ID_APPLE_U3H_AGP 0x0059 +#define PCI_DEVICE_ID_APPLE_IPID2_AGP 0x0066 +#define PCI_DEVICE_ID_APPLE_IPID2_ATA 0x0069 +#define PCI_DEVICE_ID_APPLE_IPID2_FW 0x006a +#define PCI_DEVICE_ID_APPLE_IPID2_GMAC 0x006b #define PCI_DEVICE_ID_APPLE_TIGON3 0x1645 #define PCI_VENDOR_ID_YAMAHA 0x1073 @@ -1397,6 +1401,7 @@ #define PCI_SUBDEVICE_ID_KEYSPAN_SX2 0x5334 #define PCI_VENDOR_ID_MARVELL 0x11ab +#define PCI_DEVICE_ID_MARVELL_GT64111 0x4146 #define PCI_DEVICE_ID_MARVELL_GT64260 0x6430 #define PCI_DEVICE_ID_MARVELL_MV64360 0x6460 #define PCI_DEVICE_ID_MARVELL_MV64460 0x6480 diff --git a/include/linux/percpu.h b/include/linux/percpu.h index 5451eb1e781..fb8d2d24e4b 100644 --- a/include/linux/percpu.h +++ b/include/linux/percpu.h @@ -38,7 +38,7 @@ extern void free_percpu(const void *); #else /* CONFIG_SMP */ -#define per_cpu_ptr(ptr, cpu) (ptr) +#define per_cpu_ptr(ptr, cpu) ({ (void)(cpu); (ptr); }) static inline void *__alloc_percpu(size_t size, size_t align) { diff --git a/include/linux/pm.h b/include/linux/pm.h index 1514098d156..5be87ba3b7a 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -94,55 +94,6 @@ struct pm_dev struct list_head entry; }; -#ifdef CONFIG_PM - -extern int pm_active; - -#define PM_IS_ACTIVE() (pm_active != 0) - -/* - * Register a device with power management - */ -struct pm_dev __deprecated * -pm_register(pm_dev_t type, unsigned long id, pm_callback callback); - -/* - * Unregister a device with power management - */ -void __deprecated pm_unregister(struct pm_dev *dev); - -/* - * Unregister all devices with matching callback - */ -void __deprecated pm_unregister_all(pm_callback callback); - -/* - * Send a request to all devices - */ -int __deprecated pm_send_all(pm_request_t rqst, void *data); - -#else /* CONFIG_PM */ - -#define PM_IS_ACTIVE() 0 - -static inline struct pm_dev *pm_register(pm_dev_t type, - unsigned long id, - pm_callback callback) -{ - return NULL; -} - -static inline void pm_unregister(struct pm_dev *dev) {} - -static inline void pm_unregister_all(pm_callback callback) {} - -static inline int pm_send_all(pm_request_t rqst, void *data) -{ - return 0; -} - -#endif /* CONFIG_PM */ - /* Functions above this comment are list-based old-style power * managment. Please avoid using them. */ diff --git a/include/linux/pm_legacy.h b/include/linux/pm_legacy.h new file mode 100644 index 00000000000..1252b45face --- /dev/null +++ b/include/linux/pm_legacy.h @@ -0,0 +1,56 @@ +#ifndef __LINUX_PM_LEGACY_H__ +#define __LINUX_PM_LEGACY_H__ + +#include <linux/config.h> + +#ifdef CONFIG_PM_LEGACY + +extern int pm_active; + +#define PM_IS_ACTIVE() (pm_active != 0) + +/* + * Register a device with power management + */ +struct pm_dev __deprecated * +pm_register(pm_dev_t type, unsigned long id, pm_callback callback); + +/* + * Unregister a device with power management + */ +void __deprecated pm_unregister(struct pm_dev *dev); + +/* + * Unregister all devices with matching callback + */ +void __deprecated pm_unregister_all(pm_callback callback); + +/* + * Send a request to all devices + */ +int __deprecated pm_send_all(pm_request_t rqst, void *data); + +#else /* CONFIG_PM_LEGACY */ + +#define PM_IS_ACTIVE() 0 + +static inline struct pm_dev *pm_register(pm_dev_t type, + unsigned long id, + pm_callback callback) +{ + return NULL; +} + +static inline void pm_unregister(struct pm_dev *dev) {} + +static inline void pm_unregister_all(pm_callback callback) {} + +static inline int pm_send_all(pm_request_t rqst, void *data) +{ + return 0; +} + +#endif /* CONFIG_PM_LEGACY */ + +#endif /* __LINUX_PM_LEGACY_H__ */ + diff --git a/include/linux/preempt.h b/include/linux/preempt.h index dd98c54a23b..d9a2f5254a5 100644 --- a/include/linux/preempt.h +++ b/include/linux/preempt.h @@ -7,6 +7,7 @@ */ #include <linux/config.h> +#include <linux/thread_info.h> #include <linux/linkage.h> #ifdef CONFIG_DEBUG_PREEMPT diff --git a/include/linux/sched.h b/include/linux/sched.h index 2bbf968b23d..2038bd27b04 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -357,7 +357,6 @@ struct mm_struct { /* aio bits */ rwlock_t ioctx_list_lock; struct kioctx *ioctx_list; - struct kioctx default_kioctx; }; struct sighand_struct { @@ -1233,32 +1232,49 @@ static inline void task_unlock(struct task_struct *p) spin_unlock(&p->alloc_lock); } +#ifndef __HAVE_THREAD_FUNCTIONS + +#define task_thread_info(task) (task)->thread_info + +static inline void setup_thread_stack(struct task_struct *p, struct task_struct *org) +{ + *task_thread_info(p) = *task_thread_info(org); + task_thread_info(p)->task = p; +} + +static inline unsigned long *end_of_stack(struct task_struct *p) +{ + return (unsigned long *)(p->thread_info + 1); +} + +#endif + /* set thread flags in other task's structures * - see asm/thread_info.h for TIF_xxxx flags available */ static inline void set_tsk_thread_flag(struct task_struct *tsk, int flag) { - set_ti_thread_flag(tsk->thread_info,flag); + set_ti_thread_flag(task_thread_info(tsk), flag); } static inline void clear_tsk_thread_flag(struct task_struct *tsk, int flag) { - clear_ti_thread_flag(tsk->thread_info,flag); + clear_ti_thread_flag(task_thread_info(tsk), flag); } static inline int test_and_set_tsk_thread_flag(struct task_struct *tsk, int flag) { - return test_and_set_ti_thread_flag(tsk->thread_info,flag); + return test_and_set_ti_thread_flag(task_thread_info(tsk), flag); } static inline int test_and_clear_tsk_thread_flag(struct task_struct *tsk, int flag) { - return test_and_clear_ti_thread_flag(tsk->thread_info,flag); + return test_and_clear_ti_thread_flag(task_thread_info(tsk), flag); } static inline int test_tsk_thread_flag(struct task_struct *tsk, int flag) { - return test_ti_thread_flag(tsk->thread_info,flag); + return test_ti_thread_flag(task_thread_info(tsk), flag); } static inline void set_tsk_need_resched(struct task_struct *tsk) @@ -1329,12 +1345,12 @@ extern void signal_wake_up(struct task_struct *t, int resume_stopped); static inline unsigned int task_cpu(const struct task_struct *p) { - return p->thread_info->cpu; + return task_thread_info(p)->cpu; } static inline void set_task_cpu(struct task_struct *p, unsigned int cpu) { - p->thread_info->cpu = cpu; + task_thread_info(p)->cpu = cpu; } #else diff --git a/include/linux/smp_lock.h b/include/linux/smp_lock.h index b63ce701409..fa1ff3b165f 100644 --- a/include/linux/smp_lock.h +++ b/include/linux/smp_lock.h @@ -2,11 +2,10 @@ #define __LINUX_SMPLOCK_H #include <linux/config.h> +#ifdef CONFIG_LOCK_KERNEL #include <linux/sched.h> #include <linux/spinlock.h> -#ifdef CONFIG_LOCK_KERNEL - #define kernel_locked() (current->lock_depth >= 0) extern int __lockfunc __reacquire_kernel_lock(void); diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 64f203c4537..6bc03c911a8 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -20,7 +20,6 @@ #include <linux/kernel.h> #include <linux/types.h> -#include <linux/list.h> #include <linux/compiler.h> struct file; @@ -859,6 +858,7 @@ enum }; #ifdef __KERNEL__ +#include <linux/list.h> extern void sysctl_init(void); diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h index d252f45a0f9..1c4eb41dbd8 100644 --- a/include/linux/thread_info.h +++ b/include/linux/thread_info.h @@ -27,31 +27,6 @@ extern long do_no_restart_syscall(struct restart_block *parm); * - pass TIF_xxxx constants to these functions */ -static inline void set_thread_flag(int flag) -{ - set_bit(flag,¤t_thread_info()->flags); -} - -static inline void clear_thread_flag(int flag) -{ - clear_bit(flag,¤t_thread_info()->flags); -} - -static inline int test_and_set_thread_flag(int flag) -{ - return test_and_set_bit(flag,¤t_thread_info()->flags); -} - -static inline int test_and_clear_thread_flag(int flag) -{ - return test_and_clear_bit(flag,¤t_thread_info()->flags); -} - -static inline int test_thread_flag(int flag) -{ - return test_bit(flag,¤t_thread_info()->flags); -} - static inline void set_ti_thread_flag(struct thread_info *ti, int flag) { set_bit(flag,&ti->flags); @@ -77,15 +52,19 @@ static inline int test_ti_thread_flag(struct thread_info *ti, int flag) return test_bit(flag,&ti->flags); } -static inline void set_need_resched(void) -{ - set_thread_flag(TIF_NEED_RESCHED); -} - -static inline void clear_need_resched(void) -{ - clear_thread_flag(TIF_NEED_RESCHED); -} +#define set_thread_flag(flag) \ + set_ti_thread_flag(current_thread_info(), flag) +#define clear_thread_flag(flag) \ + clear_ti_thread_flag(current_thread_info(), flag) +#define test_and_set_thread_flag(flag) \ + test_and_set_ti_thread_flag(current_thread_info(), flag) +#define test_and_clear_thread_flag(flag) \ + test_and_clear_ti_thread_flag(current_thread_info(), flag) +#define test_thread_flag(flag) \ + test_ti_thread_flag(current_thread_info(), flag) + +#define set_need_resched() set_thread_flag(TIF_NEED_RESCHED) +#define clear_need_resched() clear_thread_flag(TIF_NEED_RESCHED) #endif diff --git a/include/linux/time.h b/include/linux/time.h index 8e83f4e778b..bfbe92d0767 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -101,7 +101,7 @@ extern struct timespec timespec_trunc(struct timespec t, unsigned gran); static inline void set_normalized_timespec (struct timespec *ts, time_t sec, long nsec) { - while (nsec > NSEC_PER_SEC) { + while (nsec >= NSEC_PER_SEC) { nsec -= NSEC_PER_SEC; ++sec; } diff --git a/include/linux/usb.h b/include/linux/usb.h index 748d0438525..856d232c756 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -819,7 +819,7 @@ typedef void (*usb_complete_t)(struct urb *, struct pt_regs *); */ struct urb { - /* private, usb core and host controller only fields in the urb */ + /* private: usb core and host controller only fields in the urb */ struct kref kref; /* reference count of the URB */ spinlock_t lock; /* lock for the URB */ void *hcpriv; /* private data for host controller */ @@ -827,7 +827,7 @@ struct urb atomic_t use_count; /* concurrent submissions counter */ u8 reject; /* submissions will fail */ - /* public, documented fields in the urb that can be used by drivers */ + /* public: documented fields in the urb that can be used by drivers */ struct list_head urb_list; /* list head for use by the urb's * current owner */ struct usb_device *dev; /* (in) pointer to associated device */ @@ -1045,7 +1045,7 @@ struct usb_sg_request { size_t bytes; /* - * members below are private to usbcore, + * members below are private: to usbcore, * and are not provided for driver access! */ spinlock_t lock; diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index a114fff6568..1cded681eb6 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -636,6 +636,7 @@ typedef __u64 v4l2_std_id; #define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000) #define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000) #define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000) +#define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000) /* ATSC/HDTV */ #define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000) |