diff options
-rw-r--r-- | arch/arm/Kconfig | 2 | ||||
-rw-r--r-- | arch/arm/mach-ixp4xx/nas100d-power.c | 3 | ||||
-rw-r--r-- | arch/arm/mm/tlb-v6.S | 1 | ||||
-rw-r--r-- | drivers/parport/parport_serial.c | 11 | ||||
-rw-r--r-- | drivers/serial/ip22zilog.c | 4 | ||||
-rw-r--r-- | include/asm-arm/tlbflush.h | 6 | ||||
-rw-r--r-- | mm/slab.c | 20 | ||||
-rw-r--r-- | net/ipv4/netfilter/ip_queue.c | 2 | ||||
-rw-r--r-- | net/ipv6/netfilter/ip6_queue.c | 2 |
9 files changed, 27 insertions, 24 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 15dc1a0dffb..9f80fa502f8 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -78,7 +78,7 @@ menu "System Type" choice prompt "ARM system type" - default ARCH_RPC + default ARCH_VERSATILE config ARCH_CLPS7500 bool "Cirrus-CL-PS7500FE" diff --git a/arch/arm/mach-ixp4xx/nas100d-power.c b/arch/arm/mach-ixp4xx/nas100d-power.c index 2bec69bfa71..99d333d7ebd 100644 --- a/arch/arm/mach-ixp4xx/nas100d-power.c +++ b/arch/arm/mach-ixp4xx/nas100d-power.c @@ -56,6 +56,9 @@ static int __init nas100d_power_init(void) static void __exit nas100d_power_exit(void) { + if (!(machine_is_nas100d())) + return; + free_irq(NAS100D_RB_IRQ, NULL); } diff --git a/arch/arm/mm/tlb-v6.S b/arch/arm/mm/tlb-v6.S index 6f76b89ef46..fd6adde3909 100644 --- a/arch/arm/mm/tlb-v6.S +++ b/arch/arm/mm/tlb-v6.S @@ -80,6 +80,7 @@ ENTRY(v6wbi_flush_kern_tlb_range) add r0, r0, #PAGE_SZ cmp r0, r1 blo 1b + mcr p15, 0, r2, c7, c10, 4 @ data synchronization barrier mov pc, lr .section ".text.init", #alloc, #execinstr diff --git a/drivers/parport/parport_serial.c b/drivers/parport/parport_serial.c index 166de350778..10845253c9e 100644 --- a/drivers/parport/parport_serial.c +++ b/drivers/parport/parport_serial.c @@ -312,8 +312,7 @@ static int __devinit parport_register (struct pci_dev *dev, { struct parport_pc_pci *card; struct parport_serial_private *priv = pci_get_drvdata (dev); - int i = id->driver_data, n; - int success = 0; + int n, success = 0; priv->par = cards[id->driver_data]; card = &priv->par; @@ -344,10 +343,8 @@ static int __devinit parport_register (struct pci_dev *dev, "hi" as an offset (see SYBA def.) */ /* TODO: test if sharing interrupts works */ - printk (KERN_DEBUG "PCI parallel port detected: %04x:%04x, " - "I/O at %#lx(%#lx)\n", - parport_serial_pci_tbl[i].vendor, - parport_serial_pci_tbl[i].device, io_lo, io_hi); + dev_dbg(&dev->dev, "PCI parallel port detected: I/O at " + "%#lx(%#lx)\n", io_lo, io_hi); port = parport_pc_probe_port (io_lo, io_hi, PARPORT_IRQ_NONE, PARPORT_DMA_NONE, dev); if (port) { @@ -359,7 +356,7 @@ static int __devinit parport_register (struct pci_dev *dev, if (card->postinit_hook) card->postinit_hook (dev, card, !success); - return success ? 0 : 1; + return 0; } static int __devinit parport_serial_pci_probe (struct pci_dev *dev, diff --git a/drivers/serial/ip22zilog.c b/drivers/serial/ip22zilog.c index 419dd3cd786..193722d680c 100644 --- a/drivers/serial/ip22zilog.c +++ b/drivers/serial/ip22zilog.c @@ -420,10 +420,8 @@ static void ip22zilog_transmit_chars(struct uart_ip22zilog_port *up, if (up->port.info == NULL) goto ack_tx_int; xmit = &up->port.info->xmit; - if (uart_circ_empty(xmit)) { - uart_write_wakeup(&up->port); + if (uart_circ_empty(xmit)) goto ack_tx_int; - } if (uart_tx_stopped(&up->port)) goto ack_tx_int; diff --git a/include/asm-arm/tlbflush.h b/include/asm-arm/tlbflush.h index 9387a5e1ffe..0c2acc944a0 100644 --- a/include/asm-arm/tlbflush.h +++ b/include/asm-arm/tlbflush.h @@ -340,6 +340,12 @@ static inline void local_flush_tlb_kernel_page(unsigned long kaddr) asm("mcr%? p15, 0, %0, c8, c6, 1" : : "r" (kaddr)); if (tlb_flag(TLB_V6_I_PAGE)) asm("mcr%? p15, 0, %0, c8, c5, 1" : : "r" (kaddr)); + + /* The ARM ARM states that the completion of a TLB maintenance + * operation is only guaranteed by a DSB instruction + */ + if (tlb_flag(TLB_V6_U_PAGE | TLB_V6_D_PAGE | TLB_V6_I_PAGE)) + asm("mcr%? p15, 0, %0, c7, c10, 4" : : "r" (zero)); } /* diff --git a/mm/slab.c b/mm/slab.c index f2e92dc1c9c..6ad6bd5a0b3 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -1648,6 +1648,14 @@ static inline size_t calculate_slab_order(struct kmem_cache *cachep, left_over = remainder; /* + * A VFS-reclaimable slab tends to have most allocations + * as GFP_NOFS and we really don't want to have to be allocating + * higher-order pages when we are unable to shrink dcache. + */ + if (flags & SLAB_RECLAIM_ACCOUNT) + break; + + /* * Large number of objects is good, but very large slabs are * currently bad for the gfp()s. */ @@ -1869,17 +1877,7 @@ kmem_cache_create (const char *name, size_t size, size_t align, size = ALIGN(size, align); - if ((flags & SLAB_RECLAIM_ACCOUNT) && size <= PAGE_SIZE) { - /* - * A VFS-reclaimable slab tends to have most allocations - * as GFP_NOFS and we really don't want to have to be allocating - * higher-order pages when we are unable to shrink dcache. - */ - cachep->gfporder = 0; - cache_estimate(cachep->gfporder, size, align, flags, - &left_over, &cachep->num); - } else - left_over = calculate_slab_order(cachep, size, align, flags); + left_over = calculate_slab_order(cachep, size, align, flags); if (!cachep->num) { printk("kmem_cache_create: couldn't create cache %s.\n", name); diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c index 36339eb39e1..08f80e2ea2a 100644 --- a/net/ipv4/netfilter/ip_queue.c +++ b/net/ipv4/netfilter/ip_queue.c @@ -524,7 +524,7 @@ ipq_rcv_skb(struct sk_buff *skb) write_unlock_bh(&queue_lock); status = ipq_receive_peer(NLMSG_DATA(nlh), type, - skblen - NLMSG_LENGTH(0)); + nlmsglen - NLMSG_LENGTH(0)); if (status < 0) RCV_SKB_FAIL(status); diff --git a/net/ipv6/netfilter/ip6_queue.c b/net/ipv6/netfilter/ip6_queue.c index 5027bbe6415..af0635084df 100644 --- a/net/ipv6/netfilter/ip6_queue.c +++ b/net/ipv6/netfilter/ip6_queue.c @@ -522,7 +522,7 @@ ipq_rcv_skb(struct sk_buff *skb) write_unlock_bh(&queue_lock); status = ipq_receive_peer(NLMSG_DATA(nlh), type, - skblen - NLMSG_LENGTH(0)); + nlmsglen - NLMSG_LENGTH(0)); if (status < 0) RCV_SKB_FAIL(status); |