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Merge branches 'at91', 'dcache', 'ftrace', 'hwbpt', 'misc', 'mmci', 's3c', 'st-ux' and 'unwind' into devel

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This commit is contained in:
Russell King 2010-10-18 22:34:25 +01:00
commit 23beab76b4
921 changed files with 14129 additions and 5741 deletions
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4
include/linux/acpi.h
View file

@ -304,8 +304,8 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context);
OSC_PCI_EXPRESS_PME_CONTROL | \
OSC_PCI_EXPRESS_AER_CONTROL | \
OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL)
extern acpi_status acpi_pci_osc_control_set(acpi_handle handle, u32 flags);
extern acpi_status acpi_pci_osc_control_set(acpi_handle handle,
u32 *mask, u32 req);
extern void acpi_early_init(void);
#else /* !CONFIG_ACPI */

15
include/linux/amba/bus.h
View file

@ -20,6 +20,7 @@
#include <linux/resource.h>
#define AMBA_NR_IRQS 2
#define AMBA_CID 0xb105f00d
struct clk;
@ -70,9 +71,15 @@ void amba_release_regions(struct amba_device *);
#define amba_pclk_disable(d) \
do { if (!IS_ERR((d)->pclk)) clk_disable((d)->pclk); } while (0)
#define amba_config(d) (((d)->periphid >> 24) & 0xff)
#define amba_rev(d) (((d)->periphid >> 20) & 0x0f)
#define amba_manf(d) (((d)->periphid >> 12) & 0xff)
#define amba_part(d) ((d)->periphid & 0xfff)
/* Some drivers don't use the struct amba_device */
#define AMBA_CONFIG_BITS(a) (((a) >> 24) & 0xff)
#define AMBA_REV_BITS(a) (((a) >> 20) & 0x0f)
#define AMBA_MANF_BITS(a) (((a) >> 12) & 0xff)
#define AMBA_PART_BITS(a) ((a) & 0xfff)
#define amba_config(d) AMBA_CONFIG_BITS((d)->periphid)
#define amba_rev(d) AMBA_REV_BITS((d)->periphid)
#define amba_manf(d) AMBA_MANF_BITS((d)->periphid)
#define amba_part(d) AMBA_PART_BITS((d)->periphid)
#endif

2
include/linux/amba/mmci.h
View file

@ -24,6 +24,7 @@
* whether a card is present in the MMC slot or not
* @gpio_wp: read this GPIO pin to see if the card is write protected
* @gpio_cd: read this GPIO pin to detect card insertion
* @cd_invert: true if the gpio_cd pin value is active low
* @capabilities: the capabilities of the block as implemented in
* this platform, signify anything MMC_CAP_* from mmc/host.h
*/
@ -35,6 +36,7 @@ struct mmci_platform_data {
unsigned int (*status)(struct device *);
int gpio_wp;
int gpio_cd;
bool cd_invert;
unsigned long capabilities;
};

11
include/linux/amba/serial.h
View file

@ -32,7 +32,9 @@
#define UART01x_RSR 0x04 /* Receive status register (Read). */
#define UART01x_ECR 0x04 /* Error clear register (Write). */
#define UART010_LCRH 0x08 /* Line control register, high byte. */
#define ST_UART011_DMAWM 0x08 /* DMA watermark configure register. */
#define UART010_LCRM 0x0C /* Line control register, middle byte. */
#define ST_UART011_TIMEOUT 0x0C /* Timeout period register. */
#define UART010_LCRL 0x10 /* Line control register, low byte. */
#define UART010_CR 0x14 /* Control register. */
#define UART01x_FR 0x18 /* Flag register (Read only). */
@ -51,6 +53,15 @@
#define UART011_MIS 0x40 /* Masked interrupt status. */
#define UART011_ICR 0x44 /* Interrupt clear register. */
#define UART011_DMACR 0x48 /* DMA control register. */
#define ST_UART011_XFCR 0x50 /* XON/XOFF control register. */
#define ST_UART011_XON1 0x54 /* XON1 register. */
#define ST_UART011_XON2 0x58 /* XON2 register. */
#define ST_UART011_XOFF1 0x5C /* XON1 register. */
#define ST_UART011_XOFF2 0x60 /* XON2 register. */
#define ST_UART011_ITCR 0x80 /* Integration test control register. */
#define ST_UART011_ITIP 0x84 /* Integration test input register. */
#define ST_UART011_ABCR 0x100 /* Autobaud control register. */
#define ST_UART011_ABIMSC 0x15C /* Autobaud interrupt mask/clear register. */
#define UART011_DR_OE (1 << 11)
#define UART011_DR_BE (1 << 10)

12
include/linux/cgroup.h
View file

@ -578,7 +578,12 @@ struct task_struct *cgroup_iter_next(struct cgroup *cgrp,
void cgroup_iter_end(struct cgroup *cgrp, struct cgroup_iter *it);
int cgroup_scan_tasks(struct cgroup_scanner *scan);
int cgroup_attach_task(struct cgroup *, struct task_struct *);
int cgroup_attach_task_current_cg(struct task_struct *);
int cgroup_attach_task_all(struct task_struct *from, struct task_struct *);
static inline int cgroup_attach_task_current_cg(struct task_struct *tsk)
{
return cgroup_attach_task_all(current, tsk);
}
/*
* CSS ID is ID for cgroup_subsys_state structs under subsys. This only works
@ -636,6 +641,11 @@ static inline int cgroupstats_build(struct cgroupstats *stats,
}
/* No cgroups - nothing to do */
static inline int cgroup_attach_task_all(struct task_struct *from,
struct task_struct *t)
{
return 0;
}
static inline int cgroup_attach_task_current_cg(struct task_struct *t)
{
return 0;

3
include/linux/compat.h
View file

@ -360,5 +360,8 @@ extern ssize_t compat_rw_copy_check_uvector(int type,
const struct compat_iovec __user *uvector, unsigned long nr_segs,
unsigned long fast_segs, struct iovec *fast_pointer,
struct iovec **ret_pointer);
extern void __user *compat_alloc_user_space(unsigned long len);
#endif /* CONFIG_COMPAT */
#endif /* _LINUX_COMPAT_H */

4
include/linux/dma-mapping.h
View file

@ -102,6 +102,9 @@ static inline u64 dma_get_mask(struct device *dev)
return DMA_BIT_MASK(32);
}
#ifdef ARCH_HAS_DMA_SET_COHERENT_MASK
int dma_set_coherent_mask(struct device *dev, u64 mask);
#else
static inline int dma_set_coherent_mask(struct device *dev, u64 mask)
{
if (!dma_supported(dev, mask))
@ -109,6 +112,7 @@ static inline int dma_set_coherent_mask(struct device *dev, u64 mask)
dev->coherent_dma_mask = mask;
return 0;
}
#endif
extern u64 dma_get_required_mask(struct device *dev);

1
include/linux/elevator.h
View file

@ -136,6 +136,7 @@ extern ssize_t elv_iosched_store(struct request_queue *, const char *, size_t);
extern int elevator_init(struct request_queue *, char *);
extern void elevator_exit(struct elevator_queue *);
extern int elevator_change(struct request_queue *, const char *);
extern int elv_rq_merge_ok(struct request *, struct bio *);
/*

4
include/linux/fs.h
View file

@ -1093,6 +1093,10 @@ struct file_lock {
#include <linux/fcntl.h>
/* temporary stubs for BKL removal */
#define lock_flocks() lock_kernel()
#define unlock_flocks() unlock_kernel()
extern void send_sigio(struct fown_struct *fown, int fd, int band);
#ifdef CONFIG_FILE_LOCKING

1
include/linux/gpio.h
View file

@ -13,6 +13,7 @@
#include <linux/errno.h>
struct device;
struct gpio_chip;
/*
* Some platforms don't support the GPIO programming interface.

4
include/linux/i2c/sx150x.h
View file

@ -63,6 +63,9 @@
* IRQ lines will appear. Similarly to gpio_base, the expander
* will create a block of irqs beginning at this number.
* This value is ignored if irq_summary is < 0.
* @reset_during_probe: If set to true, the driver will trigger a full
* reset of the chip at the beginning of the probe
* in order to place it in a known state.
*/
struct sx150x_platform_data {
unsigned gpio_base;
@ -73,6 +76,7 @@ struct sx150x_platform_data {
u16 io_polarity;
int irq_summary;
unsigned irq_base;
bool reset_during_probe;
};
#endif /* __LINUX_I2C_SX150X_H */

20
include/linux/intel-gtt.h Normal file
View file

@ -0,0 +1,20 @@
/*
* Common Intel AGPGART and GTT definitions.
*/
#ifndef _INTEL_GTT_H
#define _INTEL_GTT_H
#include <linux/agp_backend.h>
/* This is for Intel only GTT controls.
*
* Sandybridge: AGP_USER_CACHED_MEMORY default to LLC only
*/
#define AGP_USER_CACHED_MEMORY_LLC_MLC (AGP_USER_TYPES + 2)
#define AGP_USER_UNCACHED_MEMORY (AGP_USER_TYPES + 4)
/* flag for GFDT type */
#define AGP_USER_CACHED_MEMORY_GFDT (1 << 3)
#endif

24
include/linux/io-mapping.h
View file

@ -79,7 +79,7 @@ io_mapping_free(struct io_mapping *mapping)
}
/* Atomic map/unmap */
static inline void *
static inline void __iomem *
io_mapping_map_atomic_wc(struct io_mapping *mapping,
unsigned long offset,
int slot)
@ -94,12 +94,12 @@ io_mapping_map_atomic_wc(struct io_mapping *mapping,
}
static inline void
io_mapping_unmap_atomic(void *vaddr, int slot)
io_mapping_unmap_atomic(void __iomem *vaddr, int slot)
{
iounmap_atomic(vaddr, slot);
}
static inline void *
static inline void __iomem *
io_mapping_map_wc(struct io_mapping *mapping, unsigned long offset)
{
resource_size_t phys_addr;
@ -111,7 +111,7 @@ io_mapping_map_wc(struct io_mapping *mapping, unsigned long offset)
}
static inline void
io_mapping_unmap(void *vaddr)
io_mapping_unmap(void __iomem *vaddr)
{
iounmap(vaddr);
}
@ -125,38 +125,38 @@ struct io_mapping;
static inline struct io_mapping *
io_mapping_create_wc(resource_size_t base, unsigned long size)
{
return (struct io_mapping *) ioremap_wc(base, size);
return (struct io_mapping __force *) ioremap_wc(base, size);
}
static inline void
io_mapping_free(struct io_mapping *mapping)
{
iounmap(mapping);
iounmap((void __force __iomem *) mapping);
}
/* Atomic map/unmap */
static inline void *
static inline void __iomem *
io_mapping_map_atomic_wc(struct io_mapping *mapping,
unsigned long offset,
int slot)
{
return ((char *) mapping) + offset;
return ((char __force __iomem *) mapping) + offset;
}
static inline void
io_mapping_unmap_atomic(void *vaddr, int slot)
io_mapping_unmap_atomic(void __iomem *vaddr, int slot)
{
}
/* Non-atomic map/unmap */
static inline void *
static inline void __iomem *
io_mapping_map_wc(struct io_mapping *mapping, unsigned long offset)
{
return ((char *) mapping) + offset;
return ((char __force __iomem *) mapping) + offset;
}
static inline void
io_mapping_unmap(void *vaddr)
io_mapping_unmap(void __iomem *vaddr)
{
}

58
include/linux/kfifo.h
View file

@ -214,7 +214,7 @@ __kfifo_must_check_helper(unsigned int val)
*/
#define kfifo_reset(fifo) \
(void)({ \
typeof(fifo + 1) __tmp = (fifo); \
typeof((fifo) + 1) __tmp = (fifo); \
__tmp->kfifo.in = __tmp->kfifo.out = 0; \
})
@ -228,7 +228,7 @@ __kfifo_must_check_helper(unsigned int val)
*/
#define kfifo_reset_out(fifo) \
(void)({ \
typeof(fifo + 1) __tmp = (fifo); \
typeof((fifo) + 1) __tmp = (fifo); \
__tmp->kfifo.out = __tmp->kfifo.in; \
})
@ -238,7 +238,7 @@ __kfifo_must_check_helper(unsigned int val)
*/
#define kfifo_len(fifo) \
({ \
typeof(fifo + 1) __tmpl = (fifo); \
typeof((fifo) + 1) __tmpl = (fifo); \
__tmpl->kfifo.in - __tmpl->kfifo.out; \
})
@ -248,7 +248,7 @@ __kfifo_must_check_helper(unsigned int val)
*/
#define kfifo_is_empty(fifo) \
({ \
typeof(fifo + 1) __tmpq = (fifo); \
typeof((fifo) + 1) __tmpq = (fifo); \
__tmpq->kfifo.in == __tmpq->kfifo.out; \
})
@ -258,7 +258,7 @@ __kfifo_must_check_helper(unsigned int val)
*/
#define kfifo_is_full(fifo) \
({ \
typeof(fifo + 1) __tmpq = (fifo); \
typeof((fifo) + 1) __tmpq = (fifo); \
kfifo_len(__tmpq) > __tmpq->kfifo.mask; \
})
@ -269,7 +269,7 @@ __kfifo_must_check_helper(unsigned int val)
#define kfifo_avail(fifo) \
__kfifo_must_check_helper( \
({ \
typeof(fifo + 1) __tmpq = (fifo); \
typeof((fifo) + 1) __tmpq = (fifo); \
const size_t __recsize = sizeof(*__tmpq->rectype); \
unsigned int __avail = kfifo_size(__tmpq) - kfifo_len(__tmpq); \
(__recsize) ? ((__avail <= __recsize) ? 0 : \
@ -284,7 +284,7 @@ __kfifo_must_check_helper( \
*/
#define kfifo_skip(fifo) \
(void)({ \
typeof(fifo + 1) __tmp = (fifo); \
typeof((fifo) + 1) __tmp = (fifo); \
const size_t __recsize = sizeof(*__tmp->rectype); \
struct __kfifo *__kfifo = &__tmp->kfifo; \
if (__recsize) \
@ -302,7 +302,7 @@ __kfifo_must_check_helper( \
#define kfifo_peek_len(fifo) \
__kfifo_must_check_helper( \
({ \
typeof(fifo + 1) __tmp = (fifo); \
typeof((fifo) + 1) __tmp = (fifo); \
const size_t __recsize = sizeof(*__tmp->rectype); \
struct __kfifo *__kfifo = &__tmp->kfifo; \
(!__recsize) ? kfifo_len(__tmp) * sizeof(*__tmp->type) : \
@ -325,7 +325,7 @@ __kfifo_must_check_helper( \
#define kfifo_alloc(fifo, size, gfp_mask) \
__kfifo_must_check_helper( \
({ \
typeof(fifo + 1) __tmp = (fifo); \
typeof((fifo) + 1) __tmp = (fifo); \
struct __kfifo *__kfifo = &__tmp->kfifo; \
__is_kfifo_ptr(__tmp) ? \
__kfifo_alloc(__kfifo, size, sizeof(*__tmp->type), gfp_mask) : \
@ -339,7 +339,7 @@ __kfifo_must_check_helper( \
*/
#define kfifo_free(fifo) \
({ \
typeof(fifo + 1) __tmp = (fifo); \
typeof((fifo) + 1) __tmp = (fifo); \
struct __kfifo *__kfifo = &__tmp->kfifo; \
if (__is_kfifo_ptr(__tmp)) \
__kfifo_free(__kfifo); \
@ -358,7 +358,7 @@ __kfifo_must_check_helper( \
*/
#define kfifo_init(fifo, buffer, size) \
({ \
typeof(fifo + 1) __tmp = (fifo); \
typeof((fifo) + 1) __tmp = (fifo); \
struct __kfifo *__kfifo = &__tmp->kfifo; \
__is_kfifo_ptr(__tmp) ? \
__kfifo_init(__kfifo, buffer, size, sizeof(*__tmp->type)) : \
@ -379,8 +379,8 @@ __kfifo_must_check_helper( \
*/
#define kfifo_put(fifo, val) \
({ \
typeof(fifo + 1) __tmp = (fifo); \
typeof(val + 1) __val = (val); \
typeof((fifo) + 1) __tmp = (fifo); \
typeof((val) + 1) __val = (val); \
unsigned int __ret; \
const size_t __recsize = sizeof(*__tmp->rectype); \
struct __kfifo *__kfifo = &__tmp->kfifo; \
@ -421,8 +421,8 @@ __kfifo_must_check_helper( \
#define kfifo_get(fifo, val) \
__kfifo_must_check_helper( \
({ \
typeof(fifo + 1) __tmp = (fifo); \
typeof(val + 1) __val = (val); \
typeof((fifo) + 1) __tmp = (fifo); \
typeof((val) + 1) __val = (val); \
unsigned int __ret; \
const size_t __recsize = sizeof(*__tmp->rectype); \
struct __kfifo *__kfifo = &__tmp->kfifo; \
@ -462,8 +462,8 @@ __kfifo_must_check_helper( \
#define kfifo_peek(fifo, val) \
__kfifo_must_check_helper( \
({ \
typeof(fifo + 1) __tmp = (fifo); \
typeof(val + 1) __val = (val); \
typeof((fifo) + 1) __tmp = (fifo); \
typeof((val) + 1) __val = (val); \
unsigned int __ret; \
const size_t __recsize = sizeof(*__tmp->rectype); \
struct __kfifo *__kfifo = &__tmp->kfifo; \
@ -501,8 +501,8 @@ __kfifo_must_check_helper( \
*/
#define kfifo_in(fifo, buf, n) \
({ \
typeof(fifo + 1) __tmp = (fifo); \
typeof(buf + 1) __buf = (buf); \
typeof((fifo) + 1) __tmp = (fifo); \
typeof((buf) + 1) __buf = (buf); \
unsigned long __n = (n); \
const size_t __recsize = sizeof(*__tmp->rectype); \
struct __kfifo *__kfifo = &__tmp->kfifo; \
@ -554,8 +554,8 @@ __kfifo_must_check_helper( \
#define kfifo_out(fifo, buf, n) \
__kfifo_must_check_helper( \
({ \
typeof(fifo + 1) __tmp = (fifo); \
typeof(buf + 1) __buf = (buf); \
typeof((fifo) + 1) __tmp = (fifo); \
typeof((buf) + 1) __buf = (buf); \
unsigned long __n = (n); \
const size_t __recsize = sizeof(*__tmp->rectype); \
struct __kfifo *__kfifo = &__tmp->kfifo; \
@ -611,7 +611,7 @@ __kfifo_must_check_helper( \
#define kfifo_from_user(fifo, from, len, copied) \
__kfifo_must_check_helper( \
({ \
typeof(fifo + 1) __tmp = (fifo); \
typeof((fifo) + 1) __tmp = (fifo); \
const void __user *__from = (from); \
unsigned int __len = (len); \
unsigned int *__copied = (copied); \
@ -639,7 +639,7 @@ __kfifo_must_check_helper( \
#define kfifo_to_user(fifo, to, len, copied) \
__kfifo_must_check_helper( \
({ \
typeof(fifo + 1) __tmp = (fifo); \
typeof((fifo) + 1) __tmp = (fifo); \
void __user *__to = (to); \
unsigned int __len = (len); \
unsigned int *__copied = (copied); \
@ -666,7 +666,7 @@ __kfifo_must_check_helper( \
*/
#define kfifo_dma_in_prepare(fifo, sgl, nents, len) \
({ \
typeof(fifo + 1) __tmp = (fifo); \
typeof((fifo) + 1) __tmp = (fifo); \
struct scatterlist *__sgl = (sgl); \
int __nents = (nents); \
unsigned int __len = (len); \
@ -690,7 +690,7 @@ __kfifo_must_check_helper( \
*/
#define kfifo_dma_in_finish(fifo, len) \
(void)({ \
typeof(fifo + 1) __tmp = (fifo); \
typeof((fifo) + 1) __tmp = (fifo); \
unsigned int __len = (len); \
const size_t __recsize = sizeof(*__tmp->rectype); \
struct __kfifo *__kfifo = &__tmp->kfifo; \
@ -717,7 +717,7 @@ __kfifo_must_check_helper( \
*/
#define kfifo_dma_out_prepare(fifo, sgl, nents, len) \
({ \
typeof(fifo + 1) __tmp = (fifo); \
typeof((fifo) + 1) __tmp = (fifo); \
struct scatterlist *__sgl = (sgl); \
int __nents = (nents); \
unsigned int __len = (len); \
@ -741,7 +741,7 @@ __kfifo_must_check_helper( \
*/
#define kfifo_dma_out_finish(fifo, len) \
(void)({ \
typeof(fifo + 1) __tmp = (fifo); \
typeof((fifo) + 1) __tmp = (fifo); \
unsigned int __len = (len); \
const size_t __recsize = sizeof(*__tmp->rectype); \
struct __kfifo *__kfifo = &__tmp->kfifo; \
@ -766,8 +766,8 @@ __kfifo_must_check_helper( \
#define kfifo_out_peek(fifo, buf, n) \
__kfifo_must_check_helper( \
({ \
typeof(fifo + 1) __tmp = (fifo); \
typeof(buf + 1) __buf = (buf); \
typeof((fifo) + 1) __tmp = (fifo); \
typeof((buf) + 1) __buf = (buf); \
unsigned long __n = (n); \
const size_t __recsize = sizeof(*__tmp->rectype); \
struct __kfifo *__kfifo = &__tmp->kfifo; \

20
include/linux/ksm.h
View file

@ -16,6 +16,9 @@
struct stable_node;
struct mem_cgroup;
struct page *ksm_does_need_to_copy(struct page *page,
struct vm_area_struct *vma, unsigned long address);
#ifdef CONFIG_KSM
int ksm_madvise(struct vm_area_struct *vma, unsigned long start,
unsigned long end, int advice, unsigned long *vm_flags);
@ -70,19 +73,14 @@ static inline void set_page_stable_node(struct page *page,
* We'd like to make this conditional on vma->vm_flags & VM_MERGEABLE,
* but what if the vma was unmerged while the page was swapped out?
*/
struct page *ksm_does_need_to_copy(struct page *page,
struct vm_area_struct *vma, unsigned long address);
static inline struct page *ksm_might_need_to_copy(struct page *page,
static inline int ksm_might_need_to_copy(struct page *page,
struct vm_area_struct *vma, unsigned long address)
{
struct anon_vma *anon_vma = page_anon_vma(page);
if (!anon_vma ||
(anon_vma->root == vma->anon_vma->root &&
page->index == linear_page_index(vma, address)))
return page;
return ksm_does_need_to_copy(page, vma, address);
return anon_vma &&
(anon_vma->root != vma->anon_vma->root ||
page->index != linear_page_index(vma, address));
}
int page_referenced_ksm(struct page *page,
@ -115,10 +113,10 @@ static inline int ksm_madvise(struct vm_area_struct *vma, unsigned long start,
return 0;
}
static inline struct page *ksm_might_need_to_copy(struct page *page,
static inline int ksm_might_need_to_copy(struct page *page,
struct vm_area_struct *vma, unsigned long address)
{
return page;
return 0;
}
static inline int page_referenced_ksm(struct page *page,

4
include/linux/lglock.h
View file

@ -150,7 +150,7 @@
int i; \
preempt_disable(); \
rwlock_acquire(&name##_lock_dep_map, 0, 0, _RET_IP_); \
for_each_online_cpu(i) { \
for_each_possible_cpu(i) { \
arch_spinlock_t *lock; \
lock = &per_cpu(name##_lock, i); \
arch_spin_lock(lock); \
@ -161,7 +161,7 @@
void name##_global_unlock(void) { \
int i; \
rwlock_release(&name##_lock_dep_map, 1, _RET_IP_); \
for_each_online_cpu(i) { \
for_each_possible_cpu(i) { \
arch_spinlock_t *lock; \
lock = &per_cpu(name##_lock, i); \
arch_spin_unlock(lock); \

4
include/linux/libata.h
View file

@ -335,6 +335,7 @@ enum {
ATA_EHI_HOTPLUGGED = (1 << 0), /* could have been hotplugged */
ATA_EHI_NO_AUTOPSY = (1 << 2), /* no autopsy */
ATA_EHI_QUIET = (1 << 3), /* be quiet */
ATA_EHI_NO_RECOVERY = (1 << 4), /* no recovery */
ATA_EHI_DID_SOFTRESET = (1 << 16), /* already soft-reset this port */
ATA_EHI_DID_HARDRESET = (1 << 17), /* already soft-reset this port */
@ -723,6 +724,7 @@ struct ata_port {
struct ata_ioports ioaddr; /* ATA cmd/ctl/dma register blocks */
u8 ctl; /* cache of ATA control register */
u8 last_ctl; /* Cache last written value */
struct ata_link* sff_pio_task_link; /* link currently used */
struct delayed_work sff_pio_task;
#ifdef CONFIG_ATA_BMDMA
struct ata_bmdma_prd *bmdma_prd; /* BMDMA SG list */
@ -1594,7 +1596,7 @@ extern void ata_sff_irq_on(struct ata_port *ap);
extern void ata_sff_irq_clear(struct ata_port *ap);
extern int ata_sff_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc,
u8 status, int in_wq);
extern void ata_sff_queue_pio_task(struct ata_port *ap, unsigned long delay);
extern void ata_sff_queue_pio_task(struct ata_link *link, unsigned long delay);
extern unsigned int ata_sff_qc_issue(struct ata_queued_cmd *qc);
extern bool ata_sff_qc_fill_rtf(struct ata_queued_cmd *qc);
extern unsigned int ata_sff_port_intr(struct ata_port *ap,

4
include/linux/mfd/tc35892.h
View file

@ -111,9 +111,13 @@ extern int tc35892_set_bits(struct tc35892 *tc35892, u8 reg, u8 mask, u8 val);
* struct tc35892_gpio_platform_data - TC35892 GPIO platform data
* @gpio_base: first gpio number assigned to TC35892. A maximum of
* %TC35892_NR_GPIOS GPIOs will be allocated.
* @setup: callback for board-specific initialization
* @remove: callback for board-specific teardown
*/
struct tc35892_gpio_platform_data {
int gpio_base;
void (*setup)(struct tc35892 *tc35892, unsigned gpio_base);
void (*remove)(struct tc35892 *tc35892, unsigned gpio_base);
};
/**

6
include/linux/mm.h
View file

@ -864,6 +864,12 @@ int set_page_dirty(struct page *page);
int set_page_dirty_lock(struct page *page);
int clear_page_dirty_for_io(struct page *page);
/* Is the vma a continuation of the stack vma above it? */
static inline int vma_stack_continue(struct vm_area_struct *vma, unsigned long addr)
{
return vma && (vma->vm_end == addr) && (vma->vm_flags & VM_GROWSDOWN);
}
extern unsigned long move_page_tables(struct vm_area_struct *vma,
unsigned long old_addr, struct vm_area_struct *new_vma,
unsigned long new_addr, unsigned long len);

2
include/linux/mmc/sdio.h
View file

@ -38,6 +38,8 @@
* [8:0] Byte/block count
*/
#define R4_MEMORY_PRESENT (1 << 27)
/*
SDIO status in R5
Type

13
include/linux/mmzone.h
View file

@ -283,6 +283,13 @@ struct zone {
/* zone watermarks, access with *_wmark_pages(zone) macros */
unsigned long watermark[NR_WMARK];
/*
* When free pages are below this point, additional steps are taken
* when reading the number of free pages to avoid per-cpu counter
* drift allowing watermarks to be breached
*/
unsigned long percpu_drift_mark;
/*
* We don't know if the memory that we're going to allocate will be freeable
* or/and it will be released eventually, so to avoid totally wasting several
@ -441,6 +448,12 @@ static inline int zone_is_oom_locked(const struct zone *zone)
return test_bit(ZONE_OOM_LOCKED, &zone->flags);
}
#ifdef CONFIG_SMP
unsigned long zone_nr_free_pages(struct zone *zone);
#else
#define zone_nr_free_pages(zone) zone_page_state(zone, NR_FREE_PAGES)
#endif /* CONFIG_SMP */
/*
* The "priority" of VM scanning is how much of the queues we will scan in one
* go. A value of 12 for DEF_PRIORITY implies that we will scan 1/4096th of the

8
include/linux/mutex.h
View file

@ -78,6 +78,14 @@ struct mutex_waiter {
# include <linux/mutex-debug.h>
#else
# define __DEBUG_MUTEX_INITIALIZER(lockname)
/**
* mutex_init - initialize the mutex
* @mutex: the mutex to be initialized
*
* Initialize the mutex to unlocked state.
*
* It is not allowed to initialize an already locked mutex.
*/
# define mutex_init(mutex) \
do { \
static struct lock_class_key __key; \

4
include/linux/netlink.h
View file

@ -27,8 +27,6 @@
#define MAX_LINKS 32
struct net;
struct sockaddr_nl {
sa_family_t nl_family; /* AF_NETLINK */
unsigned short nl_pad; /* zero */
@ -151,6 +149,8 @@ struct nlattr {
#include <linux/capability.h>
#include <linux/skbuff.h>
struct net;
static inline struct nlmsghdr *nlmsg_hdr(const struct sk_buff *skb)
{
return (struct nlmsghdr *)skb->data;

8
include/linux/netpoll.h
View file

@ -63,20 +63,20 @@ static inline bool netpoll_rx(struct sk_buff *skb)
unsigned long flags;
bool ret = false;
rcu_read_lock_bh();
local_irq_save(flags);
npinfo = rcu_dereference_bh(skb->dev->npinfo);
if (!npinfo || (list_empty(&npinfo->rx_np) && !npinfo->rx_flags))
goto out;
spin_lock_irqsave(&npinfo->rx_lock, flags);
spin_lock(&npinfo->rx_lock);
/* check rx_flags again with the lock held */
if (npinfo->rx_flags && __netpoll_rx(skb))
ret = true;
spin_unlock_irqrestore(&npinfo->rx_lock, flags);
spin_unlock(&npinfo->rx_lock);
out:
rcu_read_unlock_bh();
local_irq_restore(flags);
return ret;
}

3
include/linux/pci.h
View file

@ -1214,6 +1214,9 @@ static inline struct pci_dev *pci_get_bus_and_slot(unsigned int bus,
unsigned int devfn)
{ return NULL; }
static inline int pci_domain_nr(struct pci_bus *bus)
{ return 0; }
#define dev_is_pci(d) (false)
#define dev_is_pf(d) (false)
#define dev_num_vf(d) (0)

5
include/linux/pci_ids.h
View file

@ -393,6 +393,9 @@
#define PCI_DEVICE_ID_VLSI_82C147 0x0105
#define PCI_DEVICE_ID_VLSI_VAS96011 0x0702
/* AMD RD890 Chipset */
#define PCI_DEVICE_ID_RD890_IOMMU 0x5a23
#define PCI_VENDOR_ID_ADL 0x1005
#define PCI_DEVICE_ID_ADL_2301 0x2301
@ -2300,6 +2303,8 @@
#define PCI_DEVICE_ID_P2010 0x0079
#define PCI_DEVICE_ID_P1020E 0x0100
#define PCI_DEVICE_ID_P1020 0x0101
#define PCI_DEVICE_ID_P1021E 0x0102
#define PCI_DEVICE_ID_P1021 0x0103
#define PCI_DEVICE_ID_P1011E 0x0108
#define PCI_DEVICE_ID_P1011 0x0109
#define PCI_DEVICE_ID_P1022E 0x0110

2
include/linux/percpu.h
View file

@ -149,7 +149,7 @@ extern void __init percpu_init_late(void);
#else /* CONFIG_SMP */
#define per_cpu_ptr(ptr, cpu) ({ (void)(cpu); (ptr); })
#define per_cpu_ptr(ptr, cpu) ({ (void)(cpu); VERIFY_PERCPU_PTR((ptr)); })
/* can't distinguish from other static vars, always false */
static inline bool is_kernel_percpu_address(unsigned long addr)

10
include/linux/quotaops.h
View file

@ -274,8 +274,14 @@ static inline int dquot_alloc_space(struct inode *inode, qsize_t nr)
int ret;
ret = dquot_alloc_space_nodirty(inode, nr);
if (!ret)
mark_inode_dirty_sync(inode);
if (!ret) {
/*
* Mark inode fully dirty. Since we are allocating blocks, inode
* would become fully dirty soon anyway and it reportedly
* reduces inode_lock contention.
*/
mark_inode_dirty(inode);
}
return ret;
}

3
include/linux/semaphore.h
View file

@ -26,6 +26,9 @@ struct semaphore {
.wait_list = LIST_HEAD_INIT((name).wait_list), \
}
#define DEFINE_SEMAPHORE(name) \
struct semaphore name = __SEMAPHORE_INITIALIZER(name, 1)
#define DECLARE_MUTEX(name) \
struct semaphore name = __SEMAPHORE_INITIALIZER(name, 1)

3
include/linux/serial.h
View file

@ -77,8 +77,7 @@ struct serial_struct {
#define PORT_16654 11
#define PORT_16850 12
#define PORT_RSA 13 /* RSA-DV II/S card */
#define PORT_U6_16550A 14
#define PORT_MAX 14
#define PORT_MAX 13
#define SERIAL_IO_PORT 0
#define SERIAL_IO_HUB6 1

3
include/linux/serial_core.h
View file

@ -44,7 +44,8 @@
#define PORT_RM9000 16 /* PMC-Sierra RM9xxx internal UART */
#define PORT_OCTEON 17 /* Cavium OCTEON internal UART */
#define PORT_AR7 18 /* Texas Instruments AR7 internal UART */
#define PORT_MAX_8250 18 /* max port ID */
#define PORT_U6_16550A 19 /* ST-Ericsson U6xxx internal UART */
#define PORT_MAX_8250 19 /* max port ID */
/*
* ARM specific type numbers. These are not currently guaranteed

2
include/linux/socket.h
View file

@ -322,7 +322,7 @@ extern int csum_partial_copy_fromiovecend(unsigned char *kdata,
int offset,
unsigned int len, __wsum *csump);
extern int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr *address, int mode);
extern long verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr *address, int mode);
extern int memcpy_toiovec(struct iovec *v, unsigned char *kdata, int len);
extern int memcpy_toiovecend(const struct iovec *v, unsigned char *kdata,
int offset, int len);

2
include/linux/spi/dw_spi.h
View file

@ -14,7 +14,9 @@
#define SPI_MODE_OFFSET 6
#define SPI_SCPH_OFFSET 6
#define SPI_SCOL_OFFSET 7
#define SPI_TMOD_OFFSET 8
#define SPI_TMOD_MASK (0x3 << SPI_TMOD_OFFSET)
#define SPI_TMOD_TR 0x0 /* xmit & recv */
#define SPI_TMOD_TO 0x1 /* xmit only */
#define SPI_TMOD_RO 0x2 /* recv only */

2
include/linux/sunrpc/clnt.h
View file

@ -30,7 +30,7 @@ struct rpc_inode;
* The high-level client handle
*/
struct rpc_clnt {
struct kref cl_kref; /* Number of references */
atomic_t cl_count; /* Number of references */
struct list_head cl_clients; /* Global list of clients */
struct list_head cl_tasks; /* List of tasks */
spinlock_t cl_lock; /* spinlock */

11
include/linux/swap.h
View file

@ -19,6 +19,7 @@ struct bio;
#define SWAP_FLAG_PREFER 0x8000 /* set if swap priority specified */
#define SWAP_FLAG_PRIO_MASK 0x7fff
#define SWAP_FLAG_PRIO_SHIFT 0
#define SWAP_FLAG_DISCARD 0x10000 /* discard swap cluster after use */
static inline int current_is_kswapd(void)
{
@ -142,7 +143,7 @@ struct swap_extent {
enum {
SWP_USED = (1 << 0), /* is slot in swap_info[] used? */
SWP_WRITEOK = (1 << 1), /* ok to write to this swap? */
SWP_DISCARDABLE = (1 << 2), /* blkdev supports discard */
SWP_DISCARDABLE = (1 << 2), /* swapon+blkdev support discard */
SWP_DISCARDING = (1 << 3), /* now discarding a free cluster */
SWP_SOLIDSTATE = (1 << 4), /* blkdev seeks are cheap */
SWP_CONTINUED = (1 << 5), /* swap_map has count continuation */
@ -315,6 +316,7 @@ extern long nr_swap_pages;
extern long total_swap_pages;
extern void si_swapinfo(struct sysinfo *);
extern swp_entry_t get_swap_page(void);
extern swp_entry_t get_swap_page_of_type(int);
extern int valid_swaphandles(swp_entry_t, unsigned long *);
extern int add_swap_count_continuation(swp_entry_t, gfp_t);
extern void swap_shmem_alloc(swp_entry_t);
@ -331,13 +333,6 @@ extern int reuse_swap_page(struct page *);
extern int try_to_free_swap(struct page *);
struct backing_dev_info;
#ifdef CONFIG_HIBERNATION
void hibernation_freeze_swap(void);
void hibernation_thaw_swap(void);
swp_entry_t get_swap_for_hibernation(int type);
void swap_free_for_hibernation(swp_entry_t val);
#endif
/* linux/mm/thrash.c */
extern struct mm_struct *swap_token_mm;
extern void grab_swap_token(struct mm_struct *);

22
include/linux/vmstat.h
View file

@ -170,6 +170,28 @@ static inline unsigned long zone_page_state(struct zone *zone,
return x;
}
/*
* More accurate version that also considers the currently pending
* deltas. For that we need to loop over all cpus to find the current
* deltas. There is no synchronization so the result cannot be
* exactly accurate either.
*/
static inline unsigned long zone_page_state_snapshot(struct zone *zone,
enum zone_stat_item item)
{
long x = atomic_long_read(&zone->vm_stat[item]);
#ifdef CONFIG_SMP
int cpu;
for_each_online_cpu(cpu)
x += per_cpu_ptr(zone->pageset, cpu)->vm_stat_diff[item];
if (x < 0)
x = 0;
#endif
return x;
}
extern unsigned long global_reclaimable_pages(void);
extern unsigned long zone_reclaimable_pages(struct zone *zone);

22
include/linux/workqueue.h
View file

@ -25,18 +25,20 @@ typedef void (*work_func_t)(struct work_struct *work);
enum {
WORK_STRUCT_PENDING_BIT = 0, /* work item is pending execution */
WORK_STRUCT_CWQ_BIT = 1, /* data points to cwq */
WORK_STRUCT_LINKED_BIT = 2, /* next work is linked to this one */
WORK_STRUCT_DELAYED_BIT = 1, /* work item is delayed */
WORK_STRUCT_CWQ_BIT = 2, /* data points to cwq */
WORK_STRUCT_LINKED_BIT = 3, /* next work is linked to this one */
#ifdef CONFIG_DEBUG_OBJECTS_WORK
WORK_STRUCT_STATIC_BIT = 3, /* static initializer (debugobjects) */
WORK_STRUCT_COLOR_SHIFT = 4, /* color for workqueue flushing */
WORK_STRUCT_STATIC_BIT = 4, /* static initializer (debugobjects) */
WORK_STRUCT_COLOR_SHIFT = 5, /* color for workqueue flushing */
#else
WORK_STRUCT_COLOR_SHIFT = 3, /* color for workqueue flushing */
WORK_STRUCT_COLOR_SHIFT = 4, /* color for workqueue flushing */
#endif
WORK_STRUCT_COLOR_BITS = 4,
WORK_STRUCT_PENDING = 1 << WORK_STRUCT_PENDING_BIT,
WORK_STRUCT_DELAYED = 1 << WORK_STRUCT_DELAYED_BIT,
WORK_STRUCT_CWQ = 1 << WORK_STRUCT_CWQ_BIT,
WORK_STRUCT_LINKED = 1 << WORK_STRUCT_LINKED_BIT,
#ifdef CONFIG_DEBUG_OBJECTS_WORK
@ -59,8 +61,8 @@ enum {
/*
* Reserve 7 bits off of cwq pointer w/ debugobjects turned
* off. This makes cwqs aligned to 128 bytes which isn't too
* excessive while allowing 15 workqueue flush colors.
* off. This makes cwqs aligned to 256 bytes and allows 15
* workqueue flush colors.
*/
WORK_STRUCT_FLAG_BITS = WORK_STRUCT_COLOR_SHIFT +
WORK_STRUCT_COLOR_BITS,
@ -233,6 +235,10 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; }
#define work_clear_pending(work) \
clear_bit(WORK_STRUCT_PENDING_BIT, work_data_bits(work))
/*
* Workqueue flags and constants. For details, please refer to
* Documentation/workqueue.txt.
*/
enum {
WQ_NON_REENTRANT = 1 << 0, /* guarantee non-reentrance */
WQ_UNBOUND = 1 << 1, /* not bound to any cpu */
@ -241,6 +247,8 @@ enum {
WQ_HIGHPRI = 1 << 4, /* high priority */
WQ_CPU_INTENSIVE = 1 << 5, /* cpu instensive workqueue */
WQ_DYING = 1 << 6, /* internal: workqueue is dying */
WQ_MAX_ACTIVE = 512, /* I like 512, better ideas? */
WQ_MAX_UNBOUND_PER_CPU = 4, /* 4 * #cpus for unbound wq */
WQ_DFL_ACTIVE = WQ_MAX_ACTIVE / 2,