diff options
author | Daniel Schaeffer <daniel@dschaeffer.localdomain> | 2008-01-30 15:42:41 -0500 |
---|---|---|
committer | Daniel Schaeffer <daniel@dschaeffer.localdomain> | 2008-01-30 15:42:41 -0500 |
commit | 648b932d8cf61f38d08a84e6388036b22766c2df (patch) | |
tree | 3c48859a194482b645b93c1bead3bcc323327fb7 /arch/ia64/kernel/smp.c | |
parent | 2506ae0663e660d8dc7624fcdae1814c8ee3d10a (diff) | |
parent | bbf25010f1a6b761914430f5fca081ec8c7accd1 (diff) |
Merge branch '2.6.23' into 2.6.22.6-imx27
Conflicts:
Documentation/kernel-parameters.txt
Makefile
arch/arm/Kconfig
arch/arm/Makefile
arch/arm/mach-mx3/Kconfig
arch/arm/mach-mx3/Makefile
arch/arm/mach-mx3/mm.c
arch/arm/mach-mx3/mx31ads.c
arch/arm/mm/Kconfig
arch/arm/plat-mxc/Kconfig
arch/arm/plat-mxc/Makefile
arch/arm/plat-mxc/irq.c
block/cfq-iosched.c
drivers/ata/ahci.c
drivers/ata/libata-core.c
drivers/char/watchdog/Kconfig
drivers/firewire/fw-sbp2.c
drivers/md/dm-crypt.c
drivers/media/video/pwc/pwc-if.c
drivers/mmc/card/Kconfig
drivers/mmc/card/queue.c
drivers/mmc/core/Makefile
drivers/mmc/core/bus.c
drivers/mmc/core/core.c
drivers/mmc/core/host.c
drivers/mmc/core/mmc.c
drivers/mmc/core/sd.c
drivers/mmc/core/sd_ops.c
drivers/mmc/host/at91_mci.c
drivers/mmc/host/sdhci.c
drivers/net/bonding/bond_main.c
drivers/net/fec.c
drivers/net/forcedeth.c
drivers/net/r8169.c
drivers/net/sky2.c
drivers/rtc/Kconfig
drivers/rtc/Makefile
drivers/spi/Kconfig
drivers/spi/Makefile
drivers/usb/gadget/Makefile
drivers/usb/gadget/gadget_chips.h
drivers/usb/host/ehci.h
drivers/video/logo/logo.c
drivers/w1/slaves/Makefile
fs/9p/conv.c
fs/direct-io.c
fs/exec.c
fs/ocfs2/file.c
fs/signalfd.c
fs/sysfs/file.c
include/asm-arm/arch-mxc/dma.h
include/asm-arm/arch-mxc/entry-macro.S
include/asm-arm/arch-mxc/hardware.h
include/asm-arm/arch-mxc/io.h
include/asm-arm/arch-mxc/irqs.h
include/asm-arm/arch-mxc/memory.h
include/asm-arm/arch-mxc/mx31.h
include/asm-arm/arch-mxc/mxc.h
include/asm-arm/arch-mxc/system.h
include/asm-arm/arch-mxc/timex.h
include/asm-arm/arch-mxc/uncompress.h
include/asm-arm/arch-mxc/vmalloc.h
include/linux/fsl_devices.h
include/linux/ioprio.h
kernel/lockdep_proc.c
kernel/signal.c
mm/hugetlb.c
mm/readahead.c
net/bluetooth/rfcomm/tty.c
net/bridge/br_device.c
net/core/dev.c
net/ieee80211/softmac/ieee80211softmac_assoc.c
net/ieee80211/softmac/ieee80211softmac_wx.c
net/ipv4/netfilter/nf_conntrack_proto_icmp.c
net/ipv4/tcp_input.c
net/netfilter/nf_conntrack_proto_sctp.c
Diffstat (limited to 'arch/ia64/kernel/smp.c')
-rw-r--r-- | arch/ia64/kernel/smp.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c index b3a47f986e1e..4e446aa5f4ac 100644 --- a/arch/ia64/kernel/smp.c +++ b/arch/ia64/kernel/smp.c @@ -82,7 +82,7 @@ static volatile struct call_data_struct *call_data; #define IPI_KDUMP_CPU_STOP 3 /* This needs to be cacheline aligned because it is written to by *other* CPUs. */ -static DEFINE_PER_CPU(u64, ipi_operation) ____cacheline_aligned; +static DEFINE_PER_CPU_SHARED_ALIGNED(u64, ipi_operation); extern void cpu_halt (void); @@ -346,7 +346,7 @@ smp_flush_tlb_mm (struct mm_struct *mm) } /* - * Run a function on another CPU + * Run a function on a specific CPU * <func> The function to run. This must be fast and non-blocking. * <info> An arbitrary pointer to pass to the function. * <nonatomic> Currently unused. @@ -366,9 +366,11 @@ smp_call_function_single (int cpuid, void (*func) (void *info), void *info, int int me = get_cpu(); /* prevent preemption and reschedule on another processor */ if (cpuid == me) { - printk(KERN_INFO "%s: trying to call self\n", __FUNCTION__); + local_irq_disable(); + func(info); + local_irq_enable(); put_cpu(); - return -EBUSY; + return 0; } data.func = func; @@ -468,7 +470,7 @@ smp_send_stop (void) send_IPI_allbutself(IPI_CPU_STOP); } -int __init +int setup_profiling_timer (unsigned int multiplier) { return -EINVAL; |