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

..

platform-iss

fix file specification in comments

2007-05-09 08:58:16 +02:00

variant-fsf

[XTENSA] Add support for configurable registers and coprocessors

2008-02-13 17:41:43 -08:00

a.out.h

aout: move STACK_TOP[_MAX] to asm/processor.h

2008-02-08 09:22:29 -08:00

asmmacro.h

[PATCH] xtensa: remove extra header files

2006-12-10 09:55:39 -08:00

atomic.h

atomic.h: atomic_add_unless as inline. Remove system.h atomic.h circular dependency

2007-05-08 11:15:20 -07:00

auxvec.h

[PATCH] auxiliary vector cleanups

2005-09-07 16:57:21 -07:00

bitops.h

forbid asm/bitops.h direct inclusion

2007-10-19 11:53:41 -07:00

bootparam.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

bug.h

[PATCH] xtensa: fix irq and misc fixes

2006-12-10 09:55:39 -08:00

bugs.h

[XTENSA] Remove extraneous include statement

2007-08-27 13:53:27 -07:00

byteorder.h

[XTENSA] clean-up header files

2007-05-31 17:47:01 -07:00

cache.h

[XTENSA] Add support for cache-aliasing

2007-08-27 13:54:16 -07:00

cacheasm.h

[PATCH] xtensa: remove extra header files

2006-12-10 09:55:39 -08:00

cacheflush.h

[XTENSA] Fix cache flush macro for D$/I$ aliasing/non-aliasing

2008-02-13 17:43:26 -08:00

checksum.h

[PATCH] xtensa: remove extra header files

2006-12-10 09:55:39 -08:00

coprocessor.h

[XTENSA] Exclude thread-global registers from the xtregs structures.

2008-02-13 17:43:00 -08:00

cpumask.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

cputime.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

current.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

delay.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

device.h

Driver core: add dev_archdata to struct device

2006-12-01 14:52:01 -08:00

div64.h

[XTENSA] Use generic 64-bit division

2007-05-31 17:46:09 -07:00

dma-mapping.h

xtensa: dma-mapping.h is using linux/scatterlist.h functions, so include it

2007-10-24 13:28:40 +02:00

dma.h

[PATCH] xtensa: remove extra header files

2006-12-10 09:55:39 -08:00

elf.h

[XTENSA] Allow debugger to modify the WINDOWBASE register.

2008-02-13 17:45:36 -08:00

emergency-restart.h

[PATCH] Add emergency_restart()

2005-07-26 14:35:41 -07:00

errno.h

[PATCH] xtensa: cleanups for errno and ipc.

2005-06-30 08:45:10 -07:00

fb.h

fbdev: detect primary display device

2007-07-17 10:23:11 -07:00

fcntl.h

Xtensa: use asm-generic/fcntl.h

2007-05-31 20:18:25 -07:00

futex.h

[PATCH] xtensa: add asm/futex.h

2006-02-01 08:53:23 -08:00

hardirq.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

highmem.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

hw_irq.h

[PATCH] genirq: add ->retrigger() irq op to consolidate hw_irq_resend()

2006-06-29 10:26:23 -07:00

ide.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

io.h

[XTENSA] Add support for cache-aliasing

2007-08-27 13:54:16 -07:00

ioctl.h

[PATCH] Generic ioctl.h

2006-01-10 08:01:34 -08:00

ioctls.h

[patch 1/2] Xtensa: enable arbitary tty speed setting ioctls

2007-08-27 13:54:25 -07:00

ipcbuf.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

irq_regs.h

[PATCH] xtensa: fix irq and misc fixes

2006-12-10 09:55:39 -08:00

irq.h

[PATCH] xtensa: remove extra header files

2006-12-10 09:55:39 -08:00

Kbuild

Add empty Kbuild files for 'make headers_install' in remaining arches.

2006-06-18 12:58:53 +01:00

kdebug.h

move die notifier handling to common code

2007-05-08 11:15:04 -07:00

kmap_types.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

kvm.h

kvm: provide kvm.h for all architecture: fixes headers_install

2008-04-02 15:28:18 -07:00

linkage.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

local.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

mman.h

[PATCH] Remove final references to deprecated "MAP_ANON" page protection flag

2007-02-11 10:51:17 -08:00

mmu_context.h

[XTENSA] clean-up header files

2007-05-31 17:47:01 -07:00

mmu.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

module.h

[XTENSA] Fix modules for non-exec processor configurations

2008-02-13 17:23:26 -08:00

msgbuf.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

mutex.h

[PATCH] mutex subsystem, add default include/asm-*/mutex.h files

2006-01-09 15:59:19 -08:00

namei.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

page.h

CONFIG_HIGHPTE vs. sub-page page tables.

2008-02-08 09:22:42 -08:00

param.h

avoid overflows in kernel/time.c

2008-02-08 09:22:39 -08:00

pci-bridge.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

pci.h

PCI: remove pci_dac_dma_... APIs

2007-07-11 16:02:11 -07:00

percpu.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

pgalloc.h

[XTENSA] Fix non-existent pte_token_t typedef to pgtable_t

2008-02-13 16:25:09 -08:00

pgtable.h

[XTENSA] Fix modules for non-exec processor configurations

2008-02-13 17:23:26 -08:00

platform.h

Don't include linux/config.h from anywhere else in include/

2006-04-26 12:56:16 +01:00

poll.h

Consolidate asm/poll.h

2007-05-11 08:29:34 -07:00

posix_types.h

asm-*/posix_types.h: scrub __GLIBC__

2008-02-08 09:22:34 -08:00

processor.h

[XTENSA] Add support for configurable registers and coprocessors

2008-02-13 17:41:43 -08:00

ptrace.h

[XTENSA] Add support for configurable registers and coprocessors

2008-02-13 17:41:43 -08:00

regs.h

[XTENSA] Add support for configurable registers and coprocessors

2008-02-13 17:41:43 -08:00

resource.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

rmap.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

rwsem.h

[PATCH] lockdep: remove RWSEM_DEBUG remnants

2006-07-03 15:27:01 -07:00

scatterlist.h

Add CONFIG_DEBUG_SG sg validation

2007-10-22 21:20:03 +02:00

sections.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

segment.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

semaphore.h

Generic semaphore implementation

2008-04-17 10:42:34 -04:00

sembuf.h

[PATCH] xtensa: remove extra header files

2006-12-10 09:55:39 -08:00

serial.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

setup.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

shmbuf.h

[PATCH] xtensa: fix system call interface

2006-12-10 09:55:39 -08:00

shmparam.h

[XTENSA] clean-up header files

2007-05-31 17:47:01 -07:00

sigcontext.h

[XTENSA] Add support for configurable registers and coprocessors

2008-02-13 17:41:43 -08:00

siginfo.h

fix file specification in comments

2006-10-03 23:01:26 +02:00

signal.h

[PATCH] irq-flags: XTENSA: Use the new IRQF_ constants

2006-07-02 13:58:49 -07:00

smp.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

socket.h

[NET]: Introducing socket mark socket option.

2008-01-31 19:27:19 -08:00

sockios.h

[NET]: Introduce SIOCGSTAMPNS ioctl to get timestamps with nanosec resolution

2007-04-25 22:24:04 -07:00

spinlock.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

stat.h

[XTENSA] Clean up stat structs.

2008-02-13 17:27:03 -08:00

statfs.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

string.h

[PATCH] xtensa: replace 'extern inline' with 'static inline'

2005-09-05 00:06:25 -07:00

syscall.h

[XTENSA] Fix fadvise64_64

2007-08-27 13:53:32 -07:00

system.h

[XTENSA] Add support for configurable registers and coprocessors

2008-02-13 17:41:43 -08:00

termbits.h

[patch 1/2] Xtensa: enable arbitary tty speed setting ioctls

2007-08-27 13:54:25 -07:00

termios.h

[patch 1/2] Xtensa: enable arbitary tty speed setting ioctls

2007-08-27 13:54:25 -07:00

thread_info.h

[XTENSA] Add support for configurable registers and coprocessors

2008-02-13 17:41:43 -08:00

timex.h

[XTENSA] Add volatile keyword to asm statements accessing counter registers

2008-02-13 17:24:47 -08:00

tlb.h

add mm argument to pte/pmd/pud/pgd_free

2008-02-05 09:44:18 -08:00

tlbflush.h

remove unused flush_tlb_pgtables

2007-10-19 11:53:34 -07:00

topology.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

types.h

remove strict ansi check from __u64 in asm/types.h

2007-10-17 08:42:53 -07:00

uaccess.h

[XTENSA] Fix clobbered register in asm macro

2008-02-13 17:06:41 -08:00

ucontext.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

unaligned.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

unistd.h

fix xtensa timerfd breakage

2008-02-08 15:33:32 -08:00

user.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00

vga.h

[PATCH] vgacon: make VGA_MAP_MEM take size, remove extra use

2006-06-22 15:05:58 -07:00

xor.h

[PATCH] xtensa: Architecture support for Tensilica Xtensa Part 6

2005-06-24 00:05:22 -07:00