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author | Paul Mundt <lethal@linux-sh.org> | 2011-05-31 06:10:26 +0200 |
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committer | Paul Mundt <lethal@linux-sh.org> | 2011-05-31 06:10:26 +0200 |
commit | 8181d3ef26ed1d9eb21e2cdcac374e1f457fdc06 (patch) | |
tree | 1a081f09ebcf2a84de899ddeadd0e4c5e48b50d2 /arch/sh | |
parent | sh: mark DMA slave ID 0 as invalid (diff) | |
parent | Linux 3.0-rc1 (diff) | |
download | linux-8181d3ef26ed1d9eb21e2cdcac374e1f457fdc06.tar.xz linux-8181d3ef26ed1d9eb21e2cdcac374e1f457fdc06.zip |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into sh-fixes-for-linus
Diffstat (limited to 'arch/sh')
-rw-r--r-- | arch/sh/Kconfig | 6 | ||||
-rw-r--r-- | arch/sh/Kconfig.debug | 9 | ||||
-rw-r--r-- | arch/sh/configs/apsh4ad0a_defconfig | 1 | ||||
-rw-r--r-- | arch/sh/configs/sdk7786_defconfig | 1 | ||||
-rw-r--r-- | arch/sh/configs/se7206_defconfig | 1 | ||||
-rw-r--r-- | arch/sh/configs/shx3_defconfig | 1 | ||||
-rw-r--r-- | arch/sh/configs/urquell_defconfig | 1 | ||||
-rw-r--r-- | arch/sh/include/asm/kgdb.h | 1 | ||||
-rw-r--r-- | arch/sh/include/asm/ptrace.h | 6 | ||||
-rw-r--r-- | arch/sh/include/asm/suspend.h | 1 | ||||
-rw-r--r-- | arch/sh/include/asm/tlb.h | 28 | ||||
-rw-r--r-- | arch/sh/include/asm/unistd_32.h | 3 | ||||
-rw-r--r-- | arch/sh/include/asm/unistd_64.h | 3 | ||||
-rw-r--r-- | arch/sh/kernel/syscalls_32.S | 1 | ||||
-rw-r--r-- | arch/sh/kernel/syscalls_64.S | 1 | ||||
-rw-r--r-- | arch/sh/kernel/vmlinux.lds.S | 2 | ||||
-rw-r--r-- | arch/sh/mm/init.c | 1 |
17 files changed, 29 insertions, 38 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index a164c9e3c73c..f03338c2f088 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -71,12 +71,6 @@ config GENERIC_CSUM def_bool y depends on SUPERH64 -config GENERIC_FIND_NEXT_BIT - def_bool y - -config GENERIC_FIND_BIT_LE - def_bool y - config GENERIC_HWEIGHT def_bool y diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug index 1553d56cf4e0..c1d5a820b1aa 100644 --- a/arch/sh/Kconfig.debug +++ b/arch/sh/Kconfig.debug @@ -28,15 +28,6 @@ config STACK_DEBUG every function call and will therefore incur a major performance hit. Most users should say N. -config DEBUG_STACK_USAGE - bool "Stack utilization instrumentation" - depends on DEBUG_KERNEL - help - Enables the display of the minimum amount of free stack which each - task has ever had available in the sysrq-T and sysrq-P debug output. - - This option will slow down process creation somewhat. - config 4KSTACKS bool "Use 4Kb for kernel stacks instead of 8Kb" depends on DEBUG_KERNEL && (MMU || BROKEN) && !PAGE_SIZE_64KB diff --git a/arch/sh/configs/apsh4ad0a_defconfig b/arch/sh/configs/apsh4ad0a_defconfig index 77ec0e7b8ddf..e7583484cc07 100644 --- a/arch/sh/configs/apsh4ad0a_defconfig +++ b/arch/sh/configs/apsh4ad0a_defconfig @@ -7,7 +7,6 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_CGROUPS=y -CONFIG_CGROUP_NS=y CONFIG_CGROUP_FREEZER=y CONFIG_CGROUP_DEVICE=y CONFIG_CGROUP_CPUACCT=y diff --git a/arch/sh/configs/sdk7786_defconfig b/arch/sh/configs/sdk7786_defconfig index c41650572d79..8a7dd7b59c5c 100644 --- a/arch/sh/configs/sdk7786_defconfig +++ b/arch/sh/configs/sdk7786_defconfig @@ -12,7 +12,6 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_CGROUPS=y CONFIG_CGROUP_DEBUG=y -CONFIG_CGROUP_NS=y CONFIG_CGROUP_FREEZER=y CONFIG_CGROUP_DEVICE=y CONFIG_CPUSETS=y diff --git a/arch/sh/configs/se7206_defconfig b/arch/sh/configs/se7206_defconfig index a468ff227fc6..72c3fad7383f 100644 --- a/arch/sh/configs/se7206_defconfig +++ b/arch/sh/configs/se7206_defconfig @@ -8,7 +8,6 @@ CONFIG_RCU_TRACE=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_CGROUPS=y CONFIG_CGROUP_DEBUG=y -CONFIG_CGROUP_NS=y CONFIG_CGROUP_DEVICE=y CONFIG_CGROUP_CPUACCT=y CONFIG_RESOURCE_COUNTERS=y diff --git a/arch/sh/configs/shx3_defconfig b/arch/sh/configs/shx3_defconfig index 3f92d37c6374..6bb413036892 100644 --- a/arch/sh/configs/shx3_defconfig +++ b/arch/sh/configs/shx3_defconfig @@ -9,7 +9,6 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_CGROUPS=y -CONFIG_CGROUP_NS=y CONFIG_CGROUP_FREEZER=y CONFIG_CGROUP_DEVICE=y CONFIG_CGROUP_CPUACCT=y diff --git a/arch/sh/configs/urquell_defconfig b/arch/sh/configs/urquell_defconfig index 7b3daec6fefe..8bfa4d056d7a 100644 --- a/arch/sh/configs/urquell_defconfig +++ b/arch/sh/configs/urquell_defconfig @@ -9,7 +9,6 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_CGROUPS=y CONFIG_CGROUP_DEBUG=y -CONFIG_CGROUP_NS=y CONFIG_CGROUP_FREEZER=y CONFIG_CGROUP_DEVICE=y CONFIG_CPUSETS=y diff --git a/arch/sh/include/asm/kgdb.h b/arch/sh/include/asm/kgdb.h index 4235e228d921..f3613952d1ae 100644 --- a/arch/sh/include/asm/kgdb.h +++ b/arch/sh/include/asm/kgdb.h @@ -34,5 +34,6 @@ static inline void arch_kgdb_breakpoint(void) #define CACHE_FLUSH_IS_SAFE 1 #define BREAK_INSTR_SIZE 2 +#define GDB_ADJUSTS_BREAK_OFFSET #endif /* __ASM_SH_KGDB_H */ diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h index de167d3a1a80..40725b4a8018 100644 --- a/arch/sh/include/asm/ptrace.h +++ b/arch/sh/include/asm/ptrace.h @@ -40,9 +40,8 @@ #include <asm/system.h> #define user_mode(regs) (((regs)->sr & 0x40000000)==0) -#define user_stack_pointer(_regs) ((unsigned long)(_regs)->regs[15]) #define kernel_stack_pointer(_regs) ((unsigned long)(_regs)->regs[15]) -#define instruction_pointer(regs) ((unsigned long)(regs)->pc) +#define GET_USP(regs) ((regs)->regs[15]) extern void show_regs(struct pt_regs *); @@ -139,6 +138,9 @@ static inline unsigned long profile_pc(struct pt_regs *regs) return pc; } +#define profile_pc profile_pc + +#include <asm-generic/ptrace.h> #endif /* __KERNEL__ */ #endif /* __ASM_SH_PTRACE_H */ diff --git a/arch/sh/include/asm/suspend.h b/arch/sh/include/asm/suspend.h index 64eb41a063e8..e14567a7e9a1 100644 --- a/arch/sh/include/asm/suspend.h +++ b/arch/sh/include/asm/suspend.h @@ -3,7 +3,6 @@ #ifndef __ASSEMBLY__ #include <linux/notifier.h> -static inline int arch_prepare_suspend(void) { return 0; } #include <asm/ptrace.h> diff --git a/arch/sh/include/asm/tlb.h b/arch/sh/include/asm/tlb.h index 75abb38dffd5..6c308d8b9a50 100644 --- a/arch/sh/include/asm/tlb.h +++ b/arch/sh/include/asm/tlb.h @@ -23,8 +23,6 @@ struct mmu_gather { unsigned long start, end; }; -DECLARE_PER_CPU(struct mmu_gather, mmu_gathers); - static inline void init_tlb_gather(struct mmu_gather *tlb) { tlb->start = TASK_SIZE; @@ -36,17 +34,13 @@ static inline void init_tlb_gather(struct mmu_gather *tlb) } } -static inline struct mmu_gather * -tlb_gather_mmu(struct mm_struct *mm, unsigned int full_mm_flush) +static inline void +tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, unsigned int full_mm_flush) { - struct mmu_gather *tlb = &get_cpu_var(mmu_gathers); - tlb->mm = mm; tlb->fullmm = full_mm_flush; init_tlb_gather(tlb); - - return tlb; } static inline void @@ -57,8 +51,6 @@ tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end) /* keep the page table cache within bounds */ check_pgt_cache(); - - put_cpu_var(mmu_gathers); } static inline void @@ -91,7 +83,21 @@ tlb_end_vma(struct mmu_gather *tlb, struct vm_area_struct *vma) } } -#define tlb_remove_page(tlb,page) free_page_and_swap_cache(page) +static inline void tlb_flush_mmu(struct mmu_gather *tlb) +{ +} + +static inline int __tlb_remove_page(struct mmu_gather *tlb, struct page *page) +{ + free_page_and_swap_cache(page); + return 1; /* avoid calling tlb_flush_mmu */ +} + +static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page) +{ + __tlb_remove_page(tlb, page); +} + #define pte_free_tlb(tlb, ptep, addr) pte_free((tlb)->mm, ptep) #define pmd_free_tlb(tlb, pmdp, addr) pmd_free((tlb)->mm, pmdp) #define pud_free_tlb(tlb, pudp, addr) pud_free((tlb)->mm, pudp) diff --git a/arch/sh/include/asm/unistd_32.h b/arch/sh/include/asm/unistd_32.h index bb7d2702c2c9..3432008d2888 100644 --- a/arch/sh/include/asm/unistd_32.h +++ b/arch/sh/include/asm/unistd_32.h @@ -374,8 +374,9 @@ #define __NR_clock_adjtime 361 #define __NR_syncfs 362 #define __NR_sendmmsg 363 +#define __NR_setns 364 -#define NR_syscalls 364 +#define NR_syscalls 365 #ifdef __KERNEL__ diff --git a/arch/sh/include/asm/unistd_64.h b/arch/sh/include/asm/unistd_64.h index 46327cea1e5c..ec9898665f23 100644 --- a/arch/sh/include/asm/unistd_64.h +++ b/arch/sh/include/asm/unistd_64.h @@ -395,10 +395,11 @@ #define __NR_clock_adjtime 372 #define __NR_syncfs 373 #define __NR_sendmmsg 374 +#define __NR_setns 375 #ifdef __KERNEL__ -#define NR_syscalls 375 +#define NR_syscalls 376 #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S index 7c486f3e3a3c..39b051de4c7c 100644 --- a/arch/sh/kernel/syscalls_32.S +++ b/arch/sh/kernel/syscalls_32.S @@ -381,3 +381,4 @@ ENTRY(sys_call_table) .long sys_clock_adjtime .long sys_syncfs .long sys_sendmmsg + .long sys_setns diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S index ba1a737afe80..089c4d825d08 100644 --- a/arch/sh/kernel/syscalls_64.S +++ b/arch/sh/kernel/syscalls_64.S @@ -401,3 +401,4 @@ sys_call_table: .long sys_clock_adjtime .long sys_syncfs .long sys_sendmmsg + .long sys_setns /* 375 */ diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S index af4d46187a79..731c10ce67b5 100644 --- a/arch/sh/kernel/vmlinux.lds.S +++ b/arch/sh/kernel/vmlinux.lds.S @@ -66,7 +66,7 @@ SECTIONS __machvec_end = .; } - PERCPU(L1_CACHE_BYTES, PAGE_SIZE) + PERCPU_SECTION(L1_CACHE_BYTES) /* * .exit.text is discarded at runtime, not link time, to deal with diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index 0d3f912e3334..58a93fb3d965 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -28,7 +28,6 @@ #include <asm/cache.h> #include <asm/sizes.h> -DEFINE_PER_CPU(struct mmu_gather, mmu_gathers); pgd_t swapper_pg_dir[PTRS_PER_PGD]; void __init generic_mem_init(void) |