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-rw-r--r--include/asm-arm/arch-pnx4008/irqs.h48
-rw-r--r--include/asm-arm/arch-pxa/idp.h10
-rw-r--r--include/asm-arm/arch-pxa/pcm990_baseboard.h14
-rw-r--r--include/asm-arm/arch-pxa/pxa25x-udc.h2
-rw-r--r--include/asm-arm/arch-sa1100/ide.h2
-rw-r--r--include/asm-arm/bitops.h9
-rw-r--r--include/asm-arm/cacheflush.h17
-rw-r--r--include/asm-arm/irq.h17
-rw-r--r--include/asm-arm/pci.h8
-rw-r--r--include/linux/sched.h12
-rw-r--r--include/linux/task_io_accounting.h17
-rw-r--r--include/linux/task_io_accounting_ops.h48
12 files changed, 99 insertions, 105 deletions
diff --git a/include/asm-arm/arch-pnx4008/irqs.h b/include/asm-arm/arch-pnx4008/irqs.h
index 13ec7ed0f50..a25d18f2d87 100644
--- a/include/asm-arm/arch-pnx4008/irqs.h
+++ b/include/asm-arm/arch-pnx4008/irqs.h
@@ -135,30 +135,30 @@
#define PNX4008_IRQ_TYPES \
{ /*IRQ #'s: */ \
-IRQT_LOW, IRQT_LOW, IRQT_LOW, IRQT_HIGH, /* 0, 1, 2, 3 */ \
-IRQT_LOW, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 4, 5, 6, 7 */ \
-IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 8, 9,10,11 */ \
-IRQT_LOW, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 12,13,14,15 */ \
-IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 16,17,18,19 */ \
-IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 20,21,22,23 */ \
-IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 24,25,26,27 */ \
-IRQT_HIGH, IRQT_HIGH, IRQT_LOW, IRQT_LOW, /* 28,29,30,31 */ \
-IRQT_HIGH, IRQT_LOW, IRQT_HIGH, IRQT_HIGH, /* 32,33,34,35 */ \
-IRQT_HIGH, IRQT_HIGH, IRQT_FALLING, IRQT_HIGH, /* 36,37,38,39 */ \
-IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 40,41,42,43 */ \
-IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 44,45,46,47 */ \
-IRQT_HIGH, IRQT_HIGH, IRQT_LOW, IRQT_LOW, /* 48,49,50,51 */ \
-IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 52,53,54,55 */ \
-IRQT_HIGH, IRQT_HIGH, IRQT_LOW, IRQT_HIGH, /* 56,57,58,59 */ \
-IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 60,61,62,63 */ \
-IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 64,65,66,67 */ \
-IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 68,69,70,71 */ \
-IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 72,73,74,75 */ \
-IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 76,77,78,79 */ \
-IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 80,81,82,83 */ \
-IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 84,85,86,87 */ \
-IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 88,89,90,91 */ \
-IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 92,93,94,95 */ \
+IRQ_TYPE_LEVEL_LOW, IRQ_TYPE_LEVEL_LOW, IRQ_TYPE_LEVEL_LOW, IRQ_TYPE_LEVEL_HIGH, /* 0, 1, 2, 3 */ \
+IRQ_TYPE_LEVEL_LOW, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 4, 5, 6, 7 */ \
+IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 8, 9,10,11 */ \
+IRQ_TYPE_LEVEL_LOW, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 12,13,14,15 */ \
+IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 16,17,18,19 */ \
+IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 20,21,22,23 */ \
+IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 24,25,26,27 */ \
+IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_LOW, IRQ_TYPE_LEVEL_LOW, /* 28,29,30,31 */ \
+IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_LOW, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 32,33,34,35 */ \
+IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_EDGE_FALLING, IRQ_TYPE_LEVEL_HIGH, /* 36,37,38,39 */ \
+IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 40,41,42,43 */ \
+IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 44,45,46,47 */ \
+IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_LOW, IRQ_TYPE_LEVEL_LOW, /* 48,49,50,51 */ \
+IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 52,53,54,55 */ \
+IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_LOW, IRQ_TYPE_LEVEL_HIGH, /* 56,57,58,59 */ \
+IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 60,61,62,63 */ \
+IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 64,65,66,67 */ \
+IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 68,69,70,71 */ \
+IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 72,73,74,75 */ \
+IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 76,77,78,79 */ \
+IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 80,81,82,83 */ \
+IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 84,85,86,87 */ \
+IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 88,89,90,91 */ \
+IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 92,93,94,95 */ \
}
/* Start Enable Pin Interrupts - table 58 page 66 */
diff --git a/include/asm-arm/arch-pxa/idp.h b/include/asm-arm/arch-pxa/idp.h
index b6952534a4e..21aa8ac35c1 100644
--- a/include/asm-arm/arch-pxa/idp.h
+++ b/include/asm-arm/arch-pxa/idp.h
@@ -138,18 +138,18 @@
#define TOUCH_PANEL_IRQ IRQ_GPIO(5)
#define IDE_IRQ IRQ_GPIO(21)
-#define TOUCH_PANEL_IRQ_EDGE IRQT_FALLING
+#define TOUCH_PANEL_IRQ_EDGE IRQ_TYPE_EDGE_FALLING
#define ETHERNET_IRQ IRQ_GPIO(4)
-#define ETHERNET_IRQ_EDGE IRQT_RISING
+#define ETHERNET_IRQ_EDGE IRQ_TYPE_EDGE_RISING
-#define IDE_IRQ_EDGE IRQT_RISING
+#define IDE_IRQ_EDGE IRQ_TYPE_EDGE_RISING
#define PCMCIA_S0_CD_VALID IRQ_GPIO(7)
-#define PCMCIA_S0_CD_VALID_EDGE IRQT_BOTHEDGE
+#define PCMCIA_S0_CD_VALID_EDGE IRQ_TYPE_EDGE_BOTH
#define PCMCIA_S1_CD_VALID IRQ_GPIO(8)
-#define PCMCIA_S1_CD_VALID_EDGE IRQT_BOTHEDGE
+#define PCMCIA_S1_CD_VALID_EDGE IRQ_TYPE_EDGE_BOTH
#define PCMCIA_S0_RDYINT IRQ_GPIO(19)
#define PCMCIA_S1_RDYINT IRQ_GPIO(22)
diff --git a/include/asm-arm/arch-pxa/pcm990_baseboard.h b/include/asm-arm/arch-pxa/pcm990_baseboard.h
index b699d0d7bdb..2e201317906 100644
--- a/include/asm-arm/arch-pxa/pcm990_baseboard.h
+++ b/include/asm-arm/arch-pxa/pcm990_baseboard.h
@@ -29,14 +29,14 @@
/* CPLD's interrupt controller is connected to PCM-027 GPIO 9 */
#define PCM990_CTRL_INT_IRQ_GPIO 9
#define PCM990_CTRL_INT_IRQ IRQ_GPIO(PCM990_CTRL_INT_IRQ_GPIO)
-#define PCM990_CTRL_INT_IRQ_EDGE IRQT_RISING
+#define PCM990_CTRL_INT_IRQ_EDGE IRQ_TYPE_EDGE_RISING
#define PCM990_CTRL_PHYS PXA_CS1_PHYS /* 16-Bit */
#define PCM990_CTRL_BASE 0xea000000
#define PCM990_CTRL_SIZE (1*1024*1024)
#define PCM990_CTRL_PWR_IRQ_GPIO 14
#define PCM990_CTRL_PWR_IRQ IRQ_GPIO(PCM990_CTRL_PWR_IRQ_GPIO)
-#define PCM990_CTRL_PWR_IRQ_EDGE IRQT_RISING
+#define PCM990_CTRL_PWR_IRQ_EDGE IRQ_TYPE_EDGE_RISING
/* visible CPLD (U7) registers */
#define PCM990_CTRL_REG0 0x0000 /* RESET REGISTER */
@@ -133,7 +133,7 @@
*/
#define PCM990_IDE_IRQ_GPIO 13
#define PCM990_IDE_IRQ IRQ_GPIO(PCM990_IDE_IRQ_GPIO)
-#define PCM990_IDE_IRQ_EDGE IRQT_RISING
+#define PCM990_IDE_IRQ_EDGE IRQ_TYPE_EDGE_RISING
#define PCM990_IDE_PLD_PHYS 0x20000000 /* 16 bit wide */
#define PCM990_IDE_PLD_BASE 0xee000000
#define PCM990_IDE_PLD_SIZE (1*1024*1024)
@@ -189,11 +189,11 @@
*/
#define PCM990_CF_IRQ_GPIO 11
#define PCM990_CF_IRQ IRQ_GPIO(PCM990_CF_IRQ_GPIO)
-#define PCM990_CF_IRQ_EDGE IRQT_RISING
+#define PCM990_CF_IRQ_EDGE IRQ_TYPE_EDGE_RISING
#define PCM990_CF_CD_GPIO 12
#define PCM990_CF_CD IRQ_GPIO(PCM990_CF_CD_GPIO)
-#define PCM990_CF_CD_EDGE IRQT_RISING
+#define PCM990_CF_CD_EDGE IRQ_TYPE_EDGE_RISING
#define PCM990_CF_PLD_PHYS 0x30000000 /* 16 bit wide */
#define PCM990_CF_PLD_BASE 0xef000000
@@ -259,14 +259,14 @@
*/
#define PCM990_AC97_IRQ_GPIO 10
#define PCM990_AC97_IRQ IRQ_GPIO(PCM990_AC97_IRQ_GPIO)
-#define PCM990_AC97_IRQ_EDGE IRQT_RISING
+#define PCM990_AC97_IRQ_EDGE IRQ_TYPE_EDGE_RISING
/*
* MMC phyCORE
*/
#define PCM990_MMC0_IRQ_GPIO 9
#define PCM990_MMC0_IRQ IRQ_GPIO(PCM990_MMC0_IRQ_GPIO)
-#define PCM990_MMC0_IRQ_EDGE IRQT_FALLING
+#define PCM990_MMC0_IRQ_EDGE IRQ_TYPE_EDGE_FALLING
/*
* USB phyCore
diff --git a/include/asm-arm/arch-pxa/pxa25x-udc.h b/include/asm-arm/arch-pxa/pxa25x-udc.h
index 840305916b6..1b80a4805a6 100644
--- a/include/asm-arm/arch-pxa/pxa25x-udc.h
+++ b/include/asm-arm/arch-pxa/pxa25x-udc.h
@@ -2,7 +2,7 @@
#define _ASM_ARCH_PXA25X_UDC_H
#ifdef _ASM_ARCH_PXA27X_UDC_H
-#error You can't include both PXA25x and PXA27x UDC support
+#error "You can't include both PXA25x and PXA27x UDC support"
#endif
#define UDC_RES1 __REG(0x40600004) /* UDC Undocumented - Reserved1 */
diff --git a/include/asm-arm/arch-sa1100/ide.h b/include/asm-arm/arch-sa1100/ide.h
index b14cbda01dc..193f6c15f4d 100644
--- a/include/asm-arm/arch-sa1100/ide.h
+++ b/include/asm-arm/arch-sa1100/ide.h
@@ -61,7 +61,7 @@ ide_init_default_hwifs(void)
/* Enable GPIO as interrupt line */
GPDR &= ~LART_GPIO_IDE;
- set_irq_type(LART_IRQ_IDE, IRQT_RISING);
+ set_irq_type(LART_IRQ_IDE, IRQ_TYPE_EDGE_RISING);
/* set PCMCIA interface timing */
MECR = 0x00060006;
diff --git a/include/asm-arm/bitops.h b/include/asm-arm/bitops.h
index 5c60bfc1a84..9a1db20e032 100644
--- a/include/asm-arm/bitops.h
+++ b/include/asm-arm/bitops.h
@@ -277,9 +277,16 @@ static inline int constant_fls(int x)
* the clz instruction for much better code efficiency.
*/
-#define fls(x) \
+#define __fls(x) \
( __builtin_constant_p(x) ? constant_fls(x) : \
({ int __r; asm("clz\t%0, %1" : "=r"(__r) : "r"(x) : "cc"); 32-__r; }) )
+
+/* Implement fls() in C so that 64-bit args are suitably truncated */
+static inline int fls(int x)
+{
+ return __fls(x);
+}
+
#define ffs(x) ({ unsigned long __t = (x); fls(__t & -__t); })
#define __ffs(x) (ffs(x) - 1)
#define ffz(x) __ffs( ~(x) )
diff --git a/include/asm-arm/cacheflush.h b/include/asm-arm/cacheflush.h
index 03cf1ee977b..e68a1cbcc85 100644
--- a/include/asm-arm/cacheflush.h
+++ b/include/asm-arm/cacheflush.h
@@ -459,15 +459,19 @@ static inline void flush_ioremap_region(unsigned long phys, void __iomem *virt,
#define __cacheid_vivt_asid_tagged_instr(val) (__cacheid_type_v7(val) ? ((val & (3 << 14)) == (1 << 14)) : 0)
#if defined(CONFIG_CPU_CACHE_VIVT) && !defined(CONFIG_CPU_CACHE_VIPT)
-
+/*
+ * VIVT caches only
+ */
#define cache_is_vivt() 1
#define cache_is_vipt() 0
#define cache_is_vipt_nonaliasing() 0
#define cache_is_vipt_aliasing() 0
#define icache_is_vivt_asid_tagged() 0
-#elif defined(CONFIG_CPU_CACHE_VIPT)
-
+#elif !defined(CONFIG_CPU_CACHE_VIVT) && defined(CONFIG_CPU_CACHE_VIPT)
+/*
+ * VIPT caches only
+ */
#define cache_is_vivt() 0
#define cache_is_vipt() 1
#define cache_is_vipt_nonaliasing() \
@@ -489,7 +493,12 @@ static inline void flush_ioremap_region(unsigned long phys, void __iomem *virt,
})
#else
-
+/*
+ * VIVT or VIPT caches. Note that this is unreliable since ARM926
+ * and V6 CPUs satisfy the "(val & (15 << 25)) == (14 << 25)" test.
+ * There's no way to tell from the CacheType register what type (!)
+ * the cache is.
+ */
#define cache_is_vivt() \
({ \
unsigned int __val = read_cpuid(CPUID_CACHETYPE); \
diff --git a/include/asm-arm/irq.h b/include/asm-arm/irq.h
index 1b882a255e3..9cb01907e43 100644
--- a/include/asm-arm/irq.h
+++ b/include/asm-arm/irq.h
@@ -19,23 +19,6 @@
#define NO_IRQ ((unsigned int)(-1))
#endif
-
-/*
- * Migration helpers
- */
-#define __IRQT_FALEDGE IRQ_TYPE_EDGE_FALLING
-#define __IRQT_RISEDGE IRQ_TYPE_EDGE_RISING
-#define __IRQT_LOWLVL IRQ_TYPE_LEVEL_LOW
-#define __IRQT_HIGHLVL IRQ_TYPE_LEVEL_HIGH
-
-#define IRQT_NOEDGE (0)
-#define IRQT_RISING (__IRQT_RISEDGE)
-#define IRQT_FALLING (__IRQT_FALEDGE)
-#define IRQT_BOTHEDGE (__IRQT_RISEDGE|__IRQT_FALEDGE)
-#define IRQT_LOW (__IRQT_LOWLVL)
-#define IRQT_HIGH (__IRQT_HIGHLVL)
-#define IRQT_PROBE IRQ_TYPE_PROBE
-
#ifndef __ASSEMBLY__
struct irqaction;
extern void migrate_irqs(void);
diff --git a/include/asm-arm/pci.h b/include/asm-arm/pci.h
index 75feb1574a6..2d84792f2e1 100644
--- a/include/asm-arm/pci.h
+++ b/include/asm-arm/pci.h
@@ -78,6 +78,14 @@ pcibios_select_root(struct pci_dev *pdev, struct resource *res)
return root;
}
+/*
+ * Dummy implementation; always return 0.
+ */
+static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
+{
+ return 0;
+}
+
#endif /* __KERNEL__ */
#endif
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 034c1ca6b33..5270d449ff9 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -505,7 +505,7 @@ struct signal_struct {
unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw;
unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt;
unsigned long inblock, oublock, cinblock, coublock;
- struct proc_io_accounting ioac;
+ struct task_io_accounting ioac;
/*
* Cumulative ns of scheduled CPU time for dead threads in the
@@ -1253,7 +1253,7 @@ struct task_struct {
unsigned long ptrace_message;
siginfo_t *last_siginfo; /* For ptrace use. */
- struct proc_io_accounting ioac;
+ struct task_io_accounting ioac;
#if defined(CONFIG_TASK_XACCT)
u64 acct_rss_mem1; /* accumulated rss usage */
u64 acct_vm_mem1; /* accumulated virtual memory usage */
@@ -2183,22 +2183,22 @@ extern long sched_group_rt_period(struct task_group *tg);
#ifdef CONFIG_TASK_XACCT
static inline void add_rchar(struct task_struct *tsk, ssize_t amt)
{
- tsk->ioac.chr.rchar += amt;
+ tsk->ioac.rchar += amt;
}
static inline void add_wchar(struct task_struct *tsk, ssize_t amt)
{
- tsk->ioac.chr.wchar += amt;
+ tsk->ioac.wchar += amt;
}
static inline void inc_syscr(struct task_struct *tsk)
{
- tsk->ioac.chr.syscr++;
+ tsk->ioac.syscr++;
}
static inline void inc_syscw(struct task_struct *tsk)
{
- tsk->ioac.chr.syscw++;
+ tsk->ioac.syscw++;
}
#else
static inline void add_rchar(struct task_struct *tsk, ssize_t amt)
diff --git a/include/linux/task_io_accounting.h b/include/linux/task_io_accounting.h
index 165390f8b93..5e88afc9a2f 100644
--- a/include/linux/task_io_accounting.h
+++ b/include/linux/task_io_accounting.h
@@ -1,5 +1,5 @@
/*
- * proc_io_accounting: a structure which is used for recording a single task's
+ * task_io_accounting: a structure which is used for recording a single task's
* IO statistics.
*
* Don't include this header file directly - it is designed to be dragged in via
@@ -8,8 +8,8 @@
* Blame akpm@osdl.org for all this.
*/
+struct task_io_accounting {
#ifdef CONFIG_TASK_XACCT
-struct task_chr_io_accounting {
/* bytes read */
u64 rchar;
/* bytes written */
@@ -18,14 +18,9 @@ struct task_chr_io_accounting {
u64 syscr;
/* # of write syscalls */
u64 syscw;
-};
-#else /* CONFIG_TASK_XACCT */
-struct task_chr_io_accounting {
-};
#endif /* CONFIG_TASK_XACCT */
#ifdef CONFIG_TASK_IO_ACCOUNTING
-struct task_io_accounting {
/*
* The number of bytes which this task has caused to be read from
* storage.
@@ -46,13 +41,5 @@ struct task_io_accounting {
* information loss in doing that.
*/
u64 cancelled_write_bytes;
-};
-#else /* CONFIG_TASK_IO_ACCOUNTING */
-struct task_io_accounting {
-};
#endif /* CONFIG_TASK_IO_ACCOUNTING */
-
-struct proc_io_accounting {
- struct task_chr_io_accounting chr;
- struct task_io_accounting blk;
};
diff --git a/include/linux/task_io_accounting_ops.h b/include/linux/task_io_accounting_ops.h
index e6f958ebe97..4d090f9ee60 100644
--- a/include/linux/task_io_accounting_ops.h
+++ b/include/linux/task_io_accounting_ops.h
@@ -9,7 +9,7 @@
#ifdef CONFIG_TASK_IO_ACCOUNTING
static inline void task_io_account_read(size_t bytes)
{
- current->ioac.blk.read_bytes += bytes;
+ current->ioac.read_bytes += bytes;
}
/*
@@ -18,12 +18,12 @@ static inline void task_io_account_read(size_t bytes)
*/
static inline unsigned long task_io_get_inblock(const struct task_struct *p)
{
- return p->ioac.blk.read_bytes >> 9;
+ return p->ioac.read_bytes >> 9;
}
static inline void task_io_account_write(size_t bytes)
{
- current->ioac.blk.write_bytes += bytes;
+ current->ioac.write_bytes += bytes;
}
/*
@@ -32,25 +32,25 @@ static inline void task_io_account_write(size_t bytes)
*/
static inline unsigned long task_io_get_oublock(const struct task_struct *p)
{
- return p->ioac.blk.write_bytes >> 9;
+ return p->ioac.write_bytes >> 9;
}
static inline void task_io_account_cancelled_write(size_t bytes)
{
- current->ioac.blk.cancelled_write_bytes += bytes;
+ current->ioac.cancelled_write_bytes += bytes;
}
-static inline void task_io_accounting_init(struct proc_io_accounting *ioac)
+static inline void task_io_accounting_init(struct task_io_accounting *ioac)
{
memset(ioac, 0, sizeof(*ioac));
}
-static inline void task_blk_io_accounting_add(struct proc_io_accounting *dst,
- struct proc_io_accounting *src)
+static inline void task_blk_io_accounting_add(struct task_io_accounting *dst,
+ struct task_io_accounting *src)
{
- dst->blk.read_bytes += src->blk.read_bytes;
- dst->blk.write_bytes += src->blk.write_bytes;
- dst->blk.cancelled_write_bytes += src->blk.cancelled_write_bytes;
+ dst->read_bytes += src->read_bytes;
+ dst->write_bytes += src->write_bytes;
+ dst->cancelled_write_bytes += src->cancelled_write_bytes;
}
#else
@@ -77,35 +77,35 @@ static inline void task_io_account_cancelled_write(size_t bytes)
{
}
-static inline void task_io_accounting_init(struct proc_io_accounting *ioac)
+static inline void task_io_accounting_init(struct task_io_accounting *ioac)
{
}
-static inline void task_blk_io_accounting_add(struct proc_io_accounting *dst,
- struct proc_io_accounting *src)
+static inline void task_blk_io_accounting_add(struct task_io_accounting *dst,
+ struct task_io_accounting *src)
{
}
#endif /* CONFIG_TASK_IO_ACCOUNTING */
#ifdef CONFIG_TASK_XACCT
-static inline void task_chr_io_accounting_add(struct proc_io_accounting *dst,
- struct proc_io_accounting *src)
+static inline void task_chr_io_accounting_add(struct task_io_accounting *dst,
+ struct task_io_accounting *src)
{
- dst->chr.rchar += src->chr.rchar;
- dst->chr.wchar += src->chr.wchar;
- dst->chr.syscr += src->chr.syscr;
- dst->chr.syscw += src->chr.syscw;
+ dst->rchar += src->rchar;
+ dst->wchar += src->wchar;
+ dst->syscr += src->syscr;
+ dst->syscw += src->syscw;
}
#else
-static inline void task_chr_io_accounting_add(struct proc_io_accounting *dst,
- struct proc_io_accounting *src)
+static inline void task_chr_io_accounting_add(struct task_io_accounting *dst,
+ struct task_io_accounting *src)
{
}
#endif /* CONFIG_TASK_XACCT */
-static inline void task_io_accounting_add(struct proc_io_accounting *dst,
- struct proc_io_accounting *src)
+static inline void task_io_accounting_add(struct task_io_accounting *dst,
+ struct task_io_accounting *src)
{
task_chr_io_accounting_add(dst, src);
task_blk_io_accounting_add(dst, src);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-29 12:39:00 +0000