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64ac24e738823161693bf791f87adc802cf529ff
linux/arch/powerpc/kernel
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Matthew Wilcox 64ac24e738 Generic semaphore implementation 
Semaphores are no longer performance-critical, so a generic C
implementation is better for maintainability, debuggability and
extensibility.  Thanks to Peter Zijlstra for fixing the lockdep
warning.  Thanks to Harvey Harrison for pointing out that the
unlikely() was unnecessary.

Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
2008-04-17 10:42:34 -04:00
..
vdso32
[POWERPC] vdso: Fixes for cache block sizes
2007-11-20 13:56:31 +11:00
vdso64
[POWERPC] vdso: Fixes for cache block sizes
2007-11-20 13:56:31 +11:00
align.c
[POWERPC] Handle alignment faults on SPE load/store instructions
2007-09-14 08:51:48 -05:00
asm-offsets.c
Fix compilation of powerpc asm-offsets.c with old gcc
2008-02-07 14:54:45 -08:00
audit.c
[PATCH] audit signal recipients
2007-05-11 05:38:25 -04:00
btext.c
[POWERPC] Use for_each macros in arch/powerpc/kernel
2008-01-17 14:56:55 +11:00
clock.c
[POWERPC] clk.h interface for platforms
2007-10-03 09:11:56 +10:00
compat_audit.c
[PATCH] add SIGNAL syscall class (v3)
2007-05-11 05:38:25 -04:00
cpu_setup_6xx.S
Spelling fix: explicitly
2007-10-19 23:22:55 +02:00
cpu_setup_44x.S
[POWERPC] 4xx: Fix 440grx setup function to call 440A fixup
2007-12-23 13:27:37 -06:00
cpu_setup_pa6t.S
[POWERPC] pasemi: Enable one more hid bit
2007-04-24 21:31:49 +10:00
cpu_setup_ppc970.S
…
cputable.c
[POWERPC} Add oprofile support for e300
2008-02-05 23:37:58 -06:00
crash_dump.c
[POWERPC] FWNMI is only used on pSeries
2007-09-19 15:25:34 +10:00
crash.c
[POWERPC] kdump shutdown hook support
2008-01-25 22:52:50 +11:00
dma_64.c
iommu sg: powerpc: convert iommu to use the IOMMU helper
2008-02-05 09:44:11 -08:00
entry_32.S
[POWERPC] Avoid unpaired stwcx. on some processors
2007-11-13 16:22:43 +11:00
entry_64.S
[POWERPC] Add 1TB workaround for PA6T
2007-10-17 22:30:09 +10:00
firmware.c
…
fpu.S
…
head_8xx.S
[POWERPC] 8xx: fix swap
2008-03-07 08:42:28 -06:00
head_32.S
[POWERPC] Fix swapper_pg_dir size when CONFIG_PTE_64BIT=y on FSL_BOOKE
2007-12-06 13:11:04 -06:00
head_40x.S
[POWERPC] Fix swapper_pg_dir size when CONFIG_PTE_64BIT=y on FSL_BOOKE
2007-12-06 13:11:04 -06:00
head_44x.S
[POWERPC] Reworking machine check handling and Fix 440/440A
2007-12-23 13:11:59 -06:00
head_64.S
[POWERPC] Fix iSeries hard irq enabling regression
2008-04-03 22:10:34 +11:00
head_booke.h
[POWERPC] Reworking machine check handling and Fix 440/440A
2007-12-23 13:11:59 -06:00
head_fsl_booke.S
[POWERPC] 85xx: Respect KERNELBASE, PAGE_OFFSET, and PHYSICAL_START on e500
2008-01-23 19:34:36 -06:00
ibmebus.c
[POWERPC] Make ibmebus use of_(un)register_driver
2008-01-25 22:52:50 +11:00
idle_6xx.S
…
idle_power4.S
[POWERPC] powermac: Support G5 CPU hotplug
2007-05-07 20:31:13 +10:00
idle.c
[POWERPC] Fix sysctl table check failure on PowerMac
2007-11-08 14:15:30 +11:00
init_task.c
…
io.c
[POWERPC] Move inline asm eieio to using eieio inline function
2007-07-10 00:33:14 -05:00
iomap.c
[POWERPC] Add 64-bit resources support to pci_iomap
2007-09-20 07:36:52 -05:00
iommu.c
iommu sg: powerpc: remove DMA 4GB boundary protection
2008-02-05 09:44:11 -08:00
irq.c
[POWERPC] Fix iSeries hard irq enabling regression
2008-04-03 22:10:34 +11:00
isa-bridge.c
[POWERPC] pci_controller->arch_data really is a struct device_node *
2007-12-11 13:42:37 +11:00
kprobes.c
[POWERPC] Kill sparse warnings in kprobes
2008-02-20 13:33:37 +11:00
l2cr_6xx.S
Convert files to UTF-8 and some cleanups
2007-10-19 23:21:04 +02:00
legacy_serial.c
[POWERPC] Fix legacy serial search for opb bus ports
2008-02-06 16:30:00 +11:00
lparcfg.c
[POWERPC] lparcfg: Remove useless buffer allocation
2007-12-11 13:41:28 +11:00
machine_kexec_32.c
…
machine_kexec_64.c
[POWERPC] Rename get_property to of_get_property: arch/powerpc
2007-04-13 03:55:19 +10:00
machine_kexec.c
Use extended crashkernel command line on ppc64
2007-10-19 11:53:51 -07:00
Makefile
Generic semaphore implementation
2008-04-17 10:42:34 -04:00
misc_32.S
[POWERPC] Add __ucmpdi2 for 64-bit comparisons in 32-bit kernels
2008-03-13 09:39:55 +11:00
misc_64.S
[POWERPC] kernel_execve is identical in 32 and 64 bit
2007-12-11 13:34:39 +11:00
misc.S
[POWERPC] Make setjmp/longjmp code usable outside of xmon
2008-01-25 22:52:50 +11:00
module_32.c
[POWERPC] Optimize counting distinct entries in the relocation sections
2007-12-21 15:05:58 +11:00
module_64.c
[POWERPC] Optimize counting distinct entries in the relocation sections
2007-12-21 15:05:58 +11:00
msi.c
[POWERPC] PowerPC MSI infrastructure
2007-05-08 13:40:31 +10:00
nvram_64.c
[POWERPC] pseries: Eliminate global error_log_cnt variable
2007-08-17 11:01:52 +10:00
of_device.c
[POWERPC] Use <linux/of_{platform, device}.h> and not <asm/...> variants.
2008-01-17 14:58:57 +11:00
of_platform.c
[POWERPC] arch/powerpc/kernel: Use for_each_child_of_node
2008-01-17 14:57:20 +11:00
paca.c
…
pci_32.c
[POWERPC] Remove update_bridge_resource
2008-01-23 19:32:30 -06:00
pci_64.c
[POWERPC] Always hookup PHB IO resource even when empty
2008-01-25 22:52:53 +11:00
pci_dn.c
[POWERPC] iSeries: eliminate pci_dn bussubno
2008-01-17 14:57:05 +11:00
pci-common.c
[POWERPC] Fix bogus test for unassigned PCI resources
2008-03-13 10:09:27 +11:00
pmc.c
[POWERPC] Made FSL Book-E PMC support more generic
2008-02-05 23:34:14 -06:00
ppc32.h
…
ppc_ksyms.c
Generic semaphore implementation
2008-04-17 10:42:34 -04:00
proc_ppc64.c
[PATCH] mark struct file_operations const 2
2007-02-12 09:48:44 -08:00
process.c
[POWERPC] Fix missed hardware breakpoints across multiple threads
2008-03-28 22:51:02 +11:00
prom_init.c
[POWERPC] Efika: prune fixups and make them more carefull
2008-01-26 15:32:18 -07:00
prom_parse.c
[POWERPC] Add of_translate_dma_address
2007-12-11 15:43:35 +11:00
prom.c
[POWERPC] Fix dt_mem_next_cell() to read the full address
2008-02-20 13:33:37 +11:00
ptrace32.c
[POWERPC] Use regset code for compat PTRACE_*REGS* calls
2008-02-07 20:40:21 +11:00
ptrace.c
[POWERPC] user_regset PTRACE_SETREGS regression fix
2008-03-20 10:10:56 +11:00
rio.c
[POWERPC] Move RapidIO support code from arch/ppc
2008-01-23 19:35:15 -06:00
rtas_flash.c
[POWERPC] Fix rtas_flash procfs interface
2008-04-03 22:11:11 +11:00
rtas_pci.c
[POWERPC] arch/powerpc/kernel: Use for_each_child_of_node
2008-01-17 14:57:20 +11:00
rtas-proc.c
[POWERPC] Fix ppc_rtas_progress_show()
2007-05-17 21:11:15 +10:00
rtas-rtc.c
…
rtas.c
Revert "[POWERPC] Fix RTAS os-term usage on kernel panic"
2007-12-03 09:39:45 +11:00
setup_32.c
[POWERPC] Only call ppc_md.setup_arch() if it is provided
2007-10-11 20:39:36 +10:00
setup_64.c
[POWERPC] Fix cache line vs. block size confusion
2007-11-08 14:15:30 +11:00
setup-common.c
[POWERPC] Cleanup SMT thread handling
2007-12-03 13:56:25 +11:00
setup.h
…
signal_32.c
[POWERPC] arch/powerpc: Remove duplicate includes
2007-12-20 17:13:50 +11:00
signal_64.c
[POWERPC] Implement logging of unhandled signals
2007-10-12 14:05:18 +10:00
signal.c
[POWERPC] Implement logging of unhandled signals
2007-10-12 14:05:18 +10:00
signal.h
[POWERPC] Less ifdef's in signal.c/signal.h
2007-06-14 22:29:58 +10:00
smp-tbsync.c
…
smp.c
[POWERPC] Make smp_send_stop() handle panic and xmon reboot
2008-01-25 22:52:50 +11:00
softemu8xx.c
[POWERPC] 8xx: Move softemu8xx.c from arch/ppc
2007-10-04 11:02:54 -05:00
suspend.c
[PATCH] x86: Move swsusp __pa() dependent code to arch portion
2007-05-02 19:27:07 +02:00
swsusp_32.S
[POWERPC] Make altivec code in swsusp_32.S depend on CONFIG_ALTIVEC
2007-11-08 14:15:34 +11:00
swsusp_64.c
[POWERPC] powermac: Suspend to disk on G5
2007-05-07 20:31:14 +10:00
swsusp_asm64.S
[POWERPC] powermac: Suspend to disk on G5
2007-05-07 20:31:14 +10:00
swsusp.c
powerpc: fixup hard_irq_disable semantics
2007-05-11 08:29:34 -07:00
sys_ppc32.c
remove include/asm-*/ipc.h
2007-10-17 08:42:55 -07:00
syscalls.c
remove include/asm-*/ipc.h
2007-10-17 08:42:55 -07:00
sysfs.c
remove __attribute_used__
2008-01-28 23:21:18 +01:00
systbl_chk.c
[POWERPC] Fix a couple of copyright symbols
2008-01-25 22:52:50 +11:00
systbl_chk.sh
[POWERPC] Fix a couple of copyright symbols
2008-01-25 22:52:50 +11:00
systbl.S
[POWERPC] Align the sys_call_table
2007-10-11 14:36:47 +10:00
tau_6xx.c
…
time.c
taskstats scaled time cleanup
2008-02-06 10:41:00 -08:00
traps.c
[POWERPC] Fix compilation for CONFIG_DEBUGGER=n and CONFIG_KEXEC=y
2008-02-07 11:40:18 +11:00
udbg_16550.c
[POWERPC] 4xx: Add early udbg support for 40x processors
2007-12-23 13:13:03 -06:00
udbg.c
[POWERPC] 4xx: Add early udbg support for 40x processors
2007-12-23 13:13:03 -06:00
vdso.c
[POWERPC] vdso_do_func_patch{32,64}() must be __init
2008-02-14 22:11:02 +11:00
vecemu.c
…
vector.S
…
vio.c
[POWERPC] iSeries: Fix section mismatch in viodsasd
2008-02-06 16:30:00 +11:00
vmlinux.lds.S
all archs: consolidate init and exit sections in vmlinux.lds.h
2008-01-28 23:21:17 +01:00