diff options
Diffstat (limited to 'arch')
31 files changed, 1 insertions, 128 deletions
diff --git a/arch/alpha/include/asm/Kbuild b/arch/alpha/include/asm/Kbuild index 25b49725df07..76aeb8fa551a 100644 --- a/arch/alpha/include/asm/Kbuild +++ b/arch/alpha/include/asm/Kbuild @@ -3,7 +3,6 @@ generic-y += clkdev.h generic-y += cputime.h generic-y += exec.h -generic-y += hash.h generic-y += irq_work.h generic-y += mcs_spinlock.h generic-y += preempt.h diff --git a/arch/arc/include/asm/Kbuild b/arch/arc/include/asm/Kbuild index b8fffc1a2ac2..be0c39e76f7c 100644 --- a/arch/arc/include/asm/Kbuild +++ b/arch/arc/include/asm/Kbuild @@ -12,7 +12,6 @@ generic-y += fb.h generic-y += fcntl.h generic-y += ftrace.h generic-y += hardirq.h -generic-y += hash.h generic-y += hw_irq.h generic-y += ioctl.h generic-y += ioctls.h diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild index 70cd84eb7fda..fe74c0d1e485 100644 --- a/arch/arm/include/asm/Kbuild +++ b/arch/arm/include/asm/Kbuild @@ -7,7 +7,6 @@ generic-y += current.h generic-y += emergency-restart.h generic-y += errno.h generic-y += exec.h -generic-y += hash.h generic-y += ioctl.h generic-y += ipcbuf.h generic-y += irq_regs.h diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild index dc770bd4f5a5..6b61091c7f4c 100644 --- a/arch/arm64/include/asm/Kbuild +++ b/arch/arm64/include/asm/Kbuild @@ -14,7 +14,6 @@ generic-y += early_ioremap.h generic-y += emergency-restart.h generic-y += errno.h generic-y += ftrace.h -generic-y += hash.h generic-y += hw_irq.h generic-y += ioctl.h generic-y += ioctls.h diff --git a/arch/avr32/include/asm/Kbuild b/arch/avr32/include/asm/Kbuild index 2a71b1cb9848..528d70d47a54 100644 --- a/arch/avr32/include/asm/Kbuild +++ b/arch/avr32/include/asm/Kbuild @@ -7,7 +7,6 @@ generic-y += div64.h generic-y += emergency-restart.h generic-y += exec.h generic-y += futex.h -generic-y += hash.h generic-y += irq_regs.h generic-y += irq_work.h generic-y += local.h diff --git a/arch/blackfin/include/asm/Kbuild b/arch/blackfin/include/asm/Kbuild index 46ed6bb9c679..4bd3c3cfc9ab 100644 --- a/arch/blackfin/include/asm/Kbuild +++ b/arch/blackfin/include/asm/Kbuild @@ -10,7 +10,6 @@ generic-y += emergency-restart.h generic-y += errno.h generic-y += fb.h generic-y += futex.h -generic-y += hash.h generic-y += hw_irq.h generic-y += ioctl.h generic-y += ipcbuf.h diff --git a/arch/c6x/include/asm/Kbuild b/arch/c6x/include/asm/Kbuild index e77e0c1dbe75..2de73391b81e 100644 --- a/arch/c6x/include/asm/Kbuild +++ b/arch/c6x/include/asm/Kbuild @@ -15,7 +15,6 @@ generic-y += exec.h generic-y += fb.h generic-y += fcntl.h generic-y += futex.h -generic-y += hash.h generic-y += hw_irq.h generic-y += io.h generic-y += ioctl.h diff --git a/arch/cris/include/asm/Kbuild b/arch/cris/include/asm/Kbuild index 2ca489eaadd3..d5f124832fd1 100644 --- a/arch/cris/include/asm/Kbuild +++ b/arch/cris/include/asm/Kbuild @@ -7,7 +7,6 @@ generic-y += barrier.h generic-y += clkdev.h generic-y += cputime.h generic-y += exec.h -generic-y += hash.h generic-y += irq_work.h generic-y += kvm_para.h generic-y += linkage.h diff --git a/arch/frv/include/asm/Kbuild b/arch/frv/include/asm/Kbuild index 3caf05cabfc5..e3f81b53578e 100644 --- a/arch/frv/include/asm/Kbuild +++ b/arch/frv/include/asm/Kbuild @@ -2,7 +2,6 @@ generic-y += clkdev.h generic-y += cputime.h generic-y += exec.h -generic-y += hash.h generic-y += irq_work.h generic-y += mcs_spinlock.h generic-y += preempt.h diff --git a/arch/hexagon/include/asm/Kbuild b/arch/hexagon/include/asm/Kbuild index 5f234a5a2320..c7a99f860b40 100644 --- a/arch/hexagon/include/asm/Kbuild +++ b/arch/hexagon/include/asm/Kbuild @@ -16,7 +16,6 @@ generic-y += fb.h generic-y += fcntl.h generic-y += ftrace.h generic-y += hardirq.h -generic-y += hash.h generic-y += hw_irq.h generic-y += ioctl.h generic-y += ioctls.h diff --git a/arch/ia64/include/asm/Kbuild b/arch/ia64/include/asm/Kbuild index 747320be9d0e..9b41b4bcc073 100644 --- a/arch/ia64/include/asm/Kbuild +++ b/arch/ia64/include/asm/Kbuild @@ -1,7 +1,6 @@ generic-y += clkdev.h generic-y += exec.h -generic-y += hash.h generic-y += irq_work.h generic-y += kvm_para.h generic-y += mcs_spinlock.h diff --git a/arch/m32r/include/asm/Kbuild b/arch/m32r/include/asm/Kbuild index 3796801d6e0c..2edc793372fc 100644 --- a/arch/m32r/include/asm/Kbuild +++ b/arch/m32r/include/asm/Kbuild @@ -2,7 +2,6 @@ generic-y += clkdev.h generic-y += cputime.h generic-y += exec.h -generic-y += hash.h generic-y += irq_work.h generic-y += mcs_spinlock.h generic-y += module.h diff --git a/arch/m68k/include/asm/Kbuild b/arch/m68k/include/asm/Kbuild index dbaf9f3065e8..9b6c691874bd 100644 --- a/arch/m68k/include/asm/Kbuild +++ b/arch/m68k/include/asm/Kbuild @@ -6,7 +6,6 @@ generic-y += device.h generic-y += emergency-restart.h generic-y += errno.h generic-y += exec.h -generic-y += hash.h generic-y += hw_irq.h generic-y += ioctl.h generic-y += ipcbuf.h diff --git a/arch/metag/include/asm/Kbuild b/arch/metag/include/asm/Kbuild index 7b8111c8f937..0bf5d525b945 100644 --- a/arch/metag/include/asm/Kbuild +++ b/arch/metag/include/asm/Kbuild @@ -13,7 +13,6 @@ generic-y += fb.h generic-y += fcntl.h generic-y += futex.h generic-y += hardirq.h -generic-y += hash.h generic-y += hw_irq.h generic-y += ioctl.h generic-y += ioctls.h diff --git a/arch/microblaze/include/asm/Kbuild b/arch/microblaze/include/asm/Kbuild index 448143b8cabd..ab564a6db5c3 100644 --- a/arch/microblaze/include/asm/Kbuild +++ b/arch/microblaze/include/asm/Kbuild @@ -4,7 +4,6 @@ generic-y += clkdev.h generic-y += cputime.h generic-y += device.h generic-y += exec.h -generic-y += hash.h generic-y += irq_work.h generic-y += mcs_spinlock.h generic-y += preempt.h diff --git a/arch/mips/include/asm/Kbuild b/arch/mips/include/asm/Kbuild index 72e1cf1cab00..200efeac4181 100644 --- a/arch/mips/include/asm/Kbuild +++ b/arch/mips/include/asm/Kbuild @@ -3,7 +3,6 @@ generic-y += cputime.h generic-y += current.h generic-y += dma-contiguous.h generic-y += emergency-restart.h -generic-y += hash.h generic-y += irq_work.h generic-y += local64.h generic-y += mcs_spinlock.h diff --git a/arch/mn10300/include/asm/Kbuild b/arch/mn10300/include/asm/Kbuild index 54a062cb9f2c..f892d9de47d9 100644 --- a/arch/mn10300/include/asm/Kbuild +++ b/arch/mn10300/include/asm/Kbuild @@ -3,7 +3,6 @@ generic-y += barrier.h generic-y += clkdev.h generic-y += cputime.h generic-y += exec.h -generic-y += hash.h generic-y += irq_work.h generic-y += mcs_spinlock.h generic-y += preempt.h diff --git a/arch/openrisc/include/asm/Kbuild b/arch/openrisc/include/asm/Kbuild index 89b61d7dc790..91f1f360a7c4 100644 --- a/arch/openrisc/include/asm/Kbuild +++ b/arch/openrisc/include/asm/Kbuild @@ -25,7 +25,6 @@ generic-y += fcntl.h generic-y += ftrace.h generic-y += futex.h generic-y += hardirq.h -generic-y += hash.h generic-y += hw_irq.h generic-y += ioctl.h generic-y += ioctls.h diff --git a/arch/parisc/include/asm/Kbuild b/arch/parisc/include/asm/Kbuild index ffb024b8423f..8686237a3c3c 100644 --- a/arch/parisc/include/asm/Kbuild +++ b/arch/parisc/include/asm/Kbuild @@ -7,7 +7,6 @@ generic-y += device.h generic-y += div64.h generic-y += emergency-restart.h generic-y += exec.h -generic-y += hash.h generic-y += hw_irq.h generic-y += irq_regs.h generic-y += irq_work.h diff --git a/arch/powerpc/include/asm/Kbuild b/arch/powerpc/include/asm/Kbuild index 31e8f59aff38..382b28e364dc 100644 --- a/arch/powerpc/include/asm/Kbuild +++ b/arch/powerpc/include/asm/Kbuild @@ -1,6 +1,5 @@ generic-y += clkdev.h -generic-y += hash.h generic-y += irq_work.h generic-y += mcs_spinlock.h generic-y += preempt.h diff --git a/arch/s390/include/asm/Kbuild b/arch/s390/include/asm/Kbuild index 773f86676588..c631f98fd524 100644 --- a/arch/s390/include/asm/Kbuild +++ b/arch/s390/include/asm/Kbuild @@ -1,7 +1,6 @@ generic-y += clkdev.h -generic-y += hash.h generic-y += irq_work.h generic-y += mcs_spinlock.h generic-y += preempt.h diff --git a/arch/score/include/asm/Kbuild b/arch/score/include/asm/Kbuild index 46461c19f284..83ed116d414c 100644 --- a/arch/score/include/asm/Kbuild +++ b/arch/score/include/asm/Kbuild @@ -5,7 +5,6 @@ header-y += generic-y += barrier.h generic-y += clkdev.h generic-y += cputime.h -generic-y += hash.h generic-y += irq_work.h generic-y += mcs_spinlock.h generic-y += preempt.h diff --git a/arch/sh/include/asm/Kbuild b/arch/sh/include/asm/Kbuild index 5a6c9acff0d2..654ebb6bd5d8 100644 --- a/arch/sh/include/asm/Kbuild +++ b/arch/sh/include/asm/Kbuild @@ -8,7 +8,6 @@ generic-y += emergency-restart.h generic-y += errno.h generic-y += exec.h generic-y += fcntl.h -generic-y += hash.h generic-y += ioctl.h generic-y += ipcbuf.h generic-y += irq_regs.h diff --git a/arch/sparc/include/asm/Kbuild b/arch/sparc/include/asm/Kbuild index f5f94ce1692c..94f36e7086a7 100644 --- a/arch/sparc/include/asm/Kbuild +++ b/arch/sparc/include/asm/Kbuild @@ -6,7 +6,6 @@ generic-y += cputime.h generic-y += div64.h generic-y += emergency-restart.h generic-y += exec.h -generic-y += hash.h generic-y += irq_regs.h generic-y += irq_work.h generic-y += linkage.h diff --git a/arch/tile/include/asm/Kbuild b/arch/tile/include/asm/Kbuild index e6462b8a6284..b4c488b65745 100644 --- a/arch/tile/include/asm/Kbuild +++ b/arch/tile/include/asm/Kbuild @@ -11,7 +11,6 @@ generic-y += errno.h generic-y += exec.h generic-y += fb.h generic-y += fcntl.h -generic-y += hash.h generic-y += hw_irq.h generic-y += ioctl.h generic-y += ioctls.h diff --git a/arch/um/include/asm/Kbuild b/arch/um/include/asm/Kbuild index 244b12c8cb39..9176fa11d49b 100644 --- a/arch/um/include/asm/Kbuild +++ b/arch/um/include/asm/Kbuild @@ -10,7 +10,6 @@ generic-y += exec.h generic-y += ftrace.h generic-y += futex.h generic-y += hardirq.h -generic-y += hash.h generic-y += hw_irq.h generic-y += io.h generic-y += irq_regs.h diff --git a/arch/unicore32/include/asm/Kbuild b/arch/unicore32/include/asm/Kbuild index 5a2bb53faa42..3e0c19d0f4c5 100644 --- a/arch/unicore32/include/asm/Kbuild +++ b/arch/unicore32/include/asm/Kbuild @@ -16,7 +16,6 @@ generic-y += fcntl.h generic-y += ftrace.h generic-y += futex.h generic-y += hardirq.h -generic-y += hash.h generic-y += hw_irq.h generic-y += ioctl.h generic-y += ioctls.h diff --git a/arch/x86/include/asm/hash.h b/arch/x86/include/asm/hash.h deleted file mode 100644 index e8c58f88b1d4..000000000000 --- a/arch/x86/include/asm/hash.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _ASM_X86_HASH_H -#define _ASM_X86_HASH_H - -struct fast_hash_ops; -extern void setup_arch_fast_hash(struct fast_hash_ops *ops); - -#endif /* _ASM_X86_HASH_H */ diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile index db92793b7e23..1530afb07c85 100644 --- a/arch/x86/lib/Makefile +++ b/arch/x86/lib/Makefile @@ -23,7 +23,7 @@ lib-y += memcpy_$(BITS).o lib-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem.o lib-$(CONFIG_INSTRUCTION_DECODER) += insn.o inat.o -obj-y += msr.o msr-reg.o msr-reg-export.o hash.o +obj-y += msr.o msr-reg.o msr-reg-export.o ifeq ($(CONFIG_X86_32),y) obj-y += atomic64_32.o diff --git a/arch/x86/lib/hash.c b/arch/x86/lib/hash.c deleted file mode 100644 index ff4fa51a5b1f..000000000000 --- a/arch/x86/lib/hash.c +++ /dev/null @@ -1,92 +0,0 @@ -/* - * Some portions derived from code covered by the following notice: - * - * Copyright (c) 2010-2013 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <linux/hash.h> -#include <linux/init.h> - -#include <asm/processor.h> -#include <asm/cpufeature.h> -#include <asm/hash.h> - -static inline u32 crc32_u32(u32 crc, u32 val) -{ -#ifdef CONFIG_AS_CRC32 - asm ("crc32l %1,%0\n" : "+r" (crc) : "rm" (val)); -#else - asm (".byte 0xf2, 0x0f, 0x38, 0xf1, 0xc1" : "+a" (crc) : "c" (val)); -#endif - return crc; -} - -static u32 intel_crc4_2_hash(const void *data, u32 len, u32 seed) -{ - const u32 *p32 = (const u32 *) data; - u32 i, tmp = 0; - - for (i = 0; i < len / 4; i++) - seed = crc32_u32(seed, *p32++); - - switch (len & 3) { - case 3: - tmp |= *((const u8 *) p32 + 2) << 16; - /* fallthrough */ - case 2: - tmp |= *((const u8 *) p32 + 1) << 8; - /* fallthrough */ - case 1: - tmp |= *((const u8 *) p32); - seed = crc32_u32(seed, tmp); - break; - } - - return seed; -} - -static u32 intel_crc4_2_hash2(const u32 *data, u32 len, u32 seed) -{ - const u32 *p32 = (const u32 *) data; - u32 i; - - for (i = 0; i < len; i++) - seed = crc32_u32(seed, *p32++); - - return seed; -} - -void __init setup_arch_fast_hash(struct fast_hash_ops *ops) -{ - if (cpu_has_xmm4_2) { - ops->hash = intel_crc4_2_hash; - ops->hash2 = intel_crc4_2_hash2; - } -} diff --git a/arch/xtensa/include/asm/Kbuild b/arch/xtensa/include/asm/Kbuild index 105d38922c44..86a9ab2e2ca9 100644 --- a/arch/xtensa/include/asm/Kbuild +++ b/arch/xtensa/include/asm/Kbuild @@ -9,7 +9,6 @@ generic-y += errno.h generic-y += exec.h generic-y += fcntl.h generic-y += hardirq.h -generic-y += hash.h generic-y += ioctl.h generic-y += irq_regs.h generic-y += irq_work.h |