kevin/linux
1
Fork 0
Code
23ccc2bd24
linux/arch/sparc/kernel
History
Tejun Heo a70c691376 sparc64: implement page mapping percpu first chunk allocator 
Implement page mapping percpu first chunk allocator as a fallback to
the embedding allocator.  The next patch will make the embedding
allocator check distances between units to determine whether it fits
within the vmalloc area so that this fallback can be used on such
cases.

sparc64 currently has relatively small vmalloc area which makes it
impossible to create any dynamic chunks on certain configurations
leading to percpu allocation failures.  This and the next patch should
allow those configurations to keep working until proper solution is
found.

While at it, mark pcpu_cpu_distance() with __init.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: David S. Miller <davem@davemloft.net>
2009-09-29 09:17:57 +09:00
..
.gitignore sparc: gitignore a few files 2008-12-04 09:17:15 -08:00
apc.c
asm-offsets.c sparc,sparc64: unify asm-offsets.c 2008-12-04 09:17:12 -08:00
audit.c sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
auxio_32.c sparc: move EXPORT_SYMBOL to the symbols definition 2009-01-08 16:58:05 -08:00
auxio_64.c sparc64: move EXPORT_SYMBOL to the symbols definition 2009-01-08 16:58:20 -08:00
central.c sparc64: Initialize FHC/CLOCK LED platform_device 'id' field correctly. 2009-01-19 13:27:15 -08:00
cherrs.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
chmc.c sparc64: Fix crashes in jbusmc_print_dimm() 2009-02-11 00:54:07 -08:00
compat_audit.c sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
cpu.c sparc,leon: Introduce the sparc-leon CPU type. 2009-08-17 18:32:10 -07:00
cpumap.c sparc64: fix and optimize irq distribution 2009-06-16 04:56:28 -07:00
cpumap.h sparc64: fix and optimize irq distribution 2009-06-16 04:56:28 -07:00
devices.c sparc: drop CONFIG_SUN_AUXIO 2008-12-04 13:26:31 -08:00
dma.c sparc: Add CONFIG_DMA_API_DEBUG support 2009-08-10 09:35:00 +02:00
ds.c sparc64: Defer cpu_data() setup until end of per-cpu data initialization. 2009-06-16 04:56:22 -07:00
dtlb_miss.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
dtlb_prot.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
ebus.c sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
entry.h sparc: fix sparse warnings in irq_32.c 2008-12-08 01:08:24 -08:00
entry.S [CVE-2009-0029] Remove __attribute__((weak)) from sys_pipe/sys_pipe2 2009-01-14 14:15:15 +01:00
etrap_32.S sparc: prepare kernel/ for unification 2008-12-04 09:17:20 -08:00
etrap_64.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
fpu_traps.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
ftrace.c sparc64: Add proper dynamic ftrace support. 2009-06-16 04:56:53 -07:00
getsetcc.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
head_32.S sparc,leon: Introduce the sparc-leon CPU type. 2009-08-17 18:32:10 -07:00
head_64.S sparc64: Store per-cpu offset in trap_block[] 2009-06-16 04:56:11 -07:00
helpers.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
hvapi.c sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
hvcalls.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
hvtramp.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
idprom.c sparc,leon: Introduce the sparc-leon CPU type. 2009-08-17 18:32:10 -07:00
init_task.c Use new __init_task_data macro in arch init_task.c files. 2009-09-21 06:27:08 +02:00
iommu_common.h sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
iommu.c sparc: Use asm-generic/pci-dma-compat 2009-08-10 09:35:00 +02:00
ioport.c Merge branch 'master' of /home/davem/src/GIT/linux-2.6/ 2009-09-11 20:35:13 -07:00
irq_32.c sparc,leon: Introduce the sparc-leon CPU type. 2009-08-17 18:32:10 -07:00
irq_64.c trivial: remove unnecessary semicolons 2009-09-21 15:14:58 +02:00
irq.h
itlb_miss.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
ivec.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
kernel.h sparc: Probe PMU type and record in sparc_pmu_type. 2009-01-28 17:27:14 -08:00
kgdb_32.c sparc: add '32' suffix to reg_window, sigcontext, __siginfo_t 2009-01-02 19:32:59 -08:00
kgdb_64.c sparc64: Reschedule KGDB capture to a software interrupt. 2009-03-18 23:51:57 -07:00
kprobes.c trivial: fix then -> than typos in comments and documentation 2009-01-06 11:28:06 +01:00
kstack.h sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
ktlb.S sparc64: Validate linear D-TLB misses. 2009-08-25 16:47:46 -07:00
ldc.c sparc: remove some pointless conditionals before kfree() 2009-04-15 03:04:56 -07:00
led.c proc 2/2: remove struct proc_dir_entry::owner 2009-03-31 01:14:44 +04:00
leon_kernel.c sparc,leon: CONFIG_SPARC_LEON option and leon specific files. 2009-08-17 18:32:09 -07:00
Makefile Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-next 2009-09-23 15:37:02 -07:00
mdesc.c sparc64: Defer cpu_data() setup until end of per-cpu data initialization. 2009-06-16 04:56:22 -07:00
misctrap.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
module.c module: cleanup FIXME comments about trimming exception table entries. 2009-06-12 21:47:05 +09:30
muldiv.c sparc: add '32' suffix to reg_window, sigcontext, __siginfo_t 2009-01-02 19:32:59 -08:00
nmi.c perf: Do the big rename: Performance Counters -> Performance Events 2009-09-21 14:28:04 +02:00
of_device_32.c sparc,leon: Added support for AMBAPP bus. 2009-08-17 18:32:10 -07:00
of_device_64.c sparc: move of_device common code to of_device_common 2009-06-16 04:56:49 -07:00
of_device_common.c sparc: move of_device common code to of_device_common 2009-06-16 04:56:49 -07:00
of_device_common.h sparc: move of_device common code to of_device_common 2009-06-16 04:56:49 -07:00
pci_common.c sparc64: Fix crash with /proc/iomem 2009-03-18 23:53:16 -07:00
pci_fire.c sparc64: Fix section mismatch warnings in PCI controller drivers. 2009-04-08 03:28:15 -07:00
pci_impl.h sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
pci_msi.c sparc64: Use unsigned long long for u64. 2009-01-06 13:19:28 -08:00
pci_psycho.c sparc64: Fix section mismatch warnings in PCI controller drivers. 2009-04-08 03:28:15 -07:00
pci_sabre.c sparc64: Fix section mismatch warnings in PCI controller drivers. 2009-04-08 03:28:15 -07:00
pci_schizo.c sparc64: Use unsigned long long for u64. 2009-01-06 13:19:28 -08:00
pci_sun4v_asm.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
pci_sun4v.c sparc: Remove no-op dma_4v_sync_single_for_cpu and dma_4v_sync_sg_for_cpu 2009-08-10 09:34:59 +02:00
pci_sun4v.h sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
pci.c sparc: Use asm-generic/pci-dma-compat 2009-08-10 09:35:00 +02:00
pcic.c sparc: move EXPORT_SYMBOL to the symbols definition 2009-01-08 16:58:05 -08:00
pcr.c perf: Do the big rename: Performance Counters -> Performance Events 2009-09-21 14:28:04 +02:00
perf_event.c perf: Do the big rename: Performance Counters -> Performance Events 2009-09-21 14:28:04 +02:00
pmc.c sparc: fix trivial style issues in kernel/pmc.c 2008-12-08 01:02:55 -08:00
power.c sparc64: Fix section mismatch warnings in power driver. 2009-04-08 03:27:52 -07:00
process_32.c Simplify copy_thread() 2009-04-02 19:04:51 -07:00
process_64.c debug lockups: Improve lockup detection, fix generic arch fallback 2009-08-03 09:56:52 +02:00
prom_32.c sparc,leon: Added support for AMBAPP bus. 2009-08-17 18:32:10 -07:00
prom_64.c sparc64: Defer cpu_data() setup until end of per-cpu data initialization. 2009-06-16 04:56:22 -07:00
prom_common.c sparc,leon: Added support for AMBAPP bus. 2009-08-17 18:32:10 -07:00
prom_irqtrans.c sparc64: Use unsigned long long for u64. 2009-01-06 13:19:28 -08:00
prom.h sparc: Call OF and MD cpu scanning explicitly from paging_init() 2009-06-16 04:56:19 -07:00
psycho_common.c sparc64: fix warnings in psycho_common after ull conversion 2009-01-08 11:37:19 -08:00
psycho_common.h sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
ptrace_32.c headers: smp_lock.h redux 2009-07-12 12:22:34 -07:00
ptrace_64.c headers: smp_lock.h redux 2009-07-12 12:22:34 -07:00
reboot.c sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
rtrap_32.S sparc: prepare kernel/ for unification 2008-12-04 09:17:20 -08:00
rtrap_64.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
sbus.c sparc64: move EXPORT_SYMBOL to the symbols definition 2009-01-08 16:58:20 -08:00
setup_32.c sparc: Kill PROM console driver. 2009-09-15 17:04:38 -07:00
setup_64.c sparc: Kill PROM console driver. 2009-09-15 17:04:38 -07:00
signal32.c sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
signal_32.c KEYS: Add a keyctl to install a process's session keyring on its parent [try #6] 2009-09-02 21:29:22 +10:00
signal_64.c KEYS: Add a keyctl to install a process's session keyring on its parent [try #6] 2009-09-02 21:29:22 +10:00
smp_32.c cpumask: use mm_cpumask() wrapper: sparc 2009-03-16 14:40:39 +10:30
smp_64.c sparc64: implement page mapping percpu first chunk allocator 2009-09-29 09:17:57 +09:00
sparc_ksyms_32.c sparc: Eliminate PROMLIB_INTERNAL as it does nothing 2009-01-08 16:59:01 -08:00
sparc_ksyms_64.c sparc64: Fix UP build failure. 2009-01-13 17:38:24 -08:00
spiterrs.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
sstate.c sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
stacktrace.c sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
starfire.c sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
sun4c_irq.c sparc: Add missing of_node_put 2008-12-04 09:17:22 -08:00
sun4d_irq.c cpumask: remove references to struct irqaction's mask field. 2009-03-30 22:05:14 +10:30
sun4d_smp.c sparc32: Kill trap table freeing code. 2009-08-18 23:44:08 -07:00
sun4m_irq.c sparc: Add missing of_node_put 2008-12-04 09:17:22 -08:00
sun4m_smp.c sparc32: Kill trap table freeing code. 2009-08-18 23:44:08 -07:00
sun4v_ivec.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
sun4v_tlb_miss.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
sys32.S Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 2009-09-14 10:37:28 -07:00
sys_sparc32.c headers: utsname.h redux 2009-09-23 18:13:10 -07:00
sys_sparc_32.c sparc: prepare kernel/ for unification 2008-12-04 09:17:20 -08:00
sys_sparc_64.c sparc64: Annotate sparc64 specific syscalls with SYSCALL_DEFINEx() 2009-01-19 21:11:27 -08:00
syscalls.S sparc64: Annotate sparc64 specific syscalls with SYSCALL_DEFINEx() 2009-01-19 21:11:27 -08:00
sysfs.c sparc64: cheaper asm/uaccess.h inclusion 2009-08-16 18:25:53 -07:00
systbls_32.S perf: Do the big rename: Performance Counters -> Performance Events 2009-09-21 14:28:04 +02:00
systbls_64.S perf: Do the big rename: Performance Counters -> Performance Events 2009-09-21 14:28:04 +02:00
systbls.h headers: utsname.h redux 2009-09-23 18:13:10 -07:00
tadpole.c
tick14.c
time_32.c sparc: move EXPORT_SYMBOL to the symbols definition 2009-01-08 16:58:05 -08:00
time_64.c headers: smp_lock.h redux 2009-07-12 12:22:34 -07:00
trampoline_32.S sparc: prepare kernel/ for unification 2008-12-04 09:17:20 -08:00
trampoline_64.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
traps_32.c headers: smp_lock.h redux 2009-07-12 12:22:34 -07:00
traps_64.c sparc64: Use BUILD_BUG_ON() in trap_init(). 2009-06-16 04:56:13 -07:00
tsb.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
ttable.S sparc64: Reschedule KGDB capture to a software interrupt. 2009-03-18 23:51:57 -07:00
una_asm_32.S sparc: prepare kernel/ for unification 2008-12-04 09:17:20 -08:00
una_asm_64.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
unaligned_32.c sparc: add '32' suffix to reg_window, sigcontext, __siginfo_t 2009-01-02 19:32:59 -08:00
unaligned_64.c sparc: Most unaligned_64.c tweaks for branch tracer warnings. 2009-01-08 16:52:36 -08:00
us2e_cpufreq.c sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
us3_cpufreq.c sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
utrap.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
vio.c sparc: remove driver-core BUS_ID_SIZE 2009-07-12 13:02:09 -07:00
viohs.c sparc64: refactor code in viohs.c 2009-01-06 12:46:46 -08:00
visemul.c sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
vmlinux.lds.S sparc: Clean up linker script using new linker script macros. 2009-09-18 13:57:18 -07:00
windows.c sparc: add '32' suffix to reg_window, sigcontext, __siginfo_t 2009-01-02 19:32:59 -08:00
winfixup.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
wof.S
wuf.S