diff for duplicates of <20140817173036.664195653@linux.com> diff --git a/a/1.txt b/N1/1.txt index 83abce3..a93ccc1 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -123,7 +123,8 @@ Signed-off-by: Christoph Lameter <cl@linux.com> 12 files changed, 38 insertions(+), 38 deletions(-) Index: linux/arch/ia64/include/asm/hw_irq.h -=================================--- linux.orig/arch/ia64/include/asm/hw_irq.h +=================================================================== +--- linux.orig/arch/ia64/include/asm/hw_irq.h +++ linux/arch/ia64/include/asm/hw_irq.h @@ -159,7 +159,7 @@ static inline ia64_vector __ia64_irq_to_ static inline unsigned int @@ -135,7 +136,8 @@ Index: linux/arch/ia64/include/asm/hw_irq.h #endif Index: linux/arch/ia64/include/asm/sn/arch.h -=================================--- linux.orig/arch/ia64/include/asm/sn/arch.h +=================================================================== +--- linux.orig/arch/ia64/include/asm/sn/arch.h +++ linux/arch/ia64/include/asm/sn/arch.h @@ -57,7 +57,7 @@ struct sn_hub_info_s { u16 nasid_bitmask; @@ -144,7 +146,7 @@ Index: linux/arch/ia64/include/asm/sn/arch.h -#define sn_hub_info (&__get_cpu_var(__sn_hub_info)) +#define sn_hub_info this_cpu_ptr(&__sn_hub_info) #define is_shub2() (sn_hub_info->shub2) - #define is_shub1() (sn_hub_info->shub2 = 0) + #define is_shub1() (sn_hub_info->shub2 == 0) @@ -72,7 +72,7 @@ DECLARE_PER_CPU(struct sn_hub_info_s, __ * cpu. @@ -156,7 +158,8 @@ Index: linux/arch/ia64/include/asm/sn/arch.h extern u8 sn_partition_id; Index: linux/arch/ia64/include/asm/sn/nodepda.h -=================================--- linux.orig/arch/ia64/include/asm/sn/nodepda.h +=================================================================== +--- linux.orig/arch/ia64/include/asm/sn/nodepda.h +++ linux/arch/ia64/include/asm/sn/nodepda.h @@ -70,7 +70,7 @@ typedef struct nodepda_s nodepda_t; */ @@ -168,7 +171,8 @@ Index: linux/arch/ia64/include/asm/sn/nodepda.h /* Index: linux/arch/ia64/include/asm/switch_to.h -=================================--- linux.orig/arch/ia64/include/asm/switch_to.h +=================================================================== +--- linux.orig/arch/ia64/include/asm/switch_to.h +++ linux/arch/ia64/include/asm/switch_to.h @@ -32,7 +32,7 @@ extern void ia64_load_extra (struct task @@ -180,7 +184,8 @@ Index: linux/arch/ia64/include/asm/switch_to.h # define PERFMON_IS_SYSWIDE() (0) #endif Index: linux/arch/ia64/include/asm/uv/uv_hub.h -=================================--- linux.orig/arch/ia64/include/asm/uv/uv_hub.h +=================================================================== +--- linux.orig/arch/ia64/include/asm/uv/uv_hub.h +++ linux/arch/ia64/include/asm/uv/uv_hub.h @@ -108,7 +108,7 @@ struct uv_hub_info_s { unsigned char n_val; @@ -192,7 +197,8 @@ Index: linux/arch/ia64/include/asm/uv/uv_hub.h /* Index: linux/arch/ia64/kernel/irq.c -=================================--- linux.orig/arch/ia64/kernel/irq.c +=================================================================== +--- linux.orig/arch/ia64/kernel/irq.c +++ linux/arch/ia64/kernel/irq.c @@ -42,7 +42,7 @@ ia64_vector __ia64_irq_to_vector(int irq @@ -204,7 +210,8 @@ Index: linux/arch/ia64/kernel/irq.c #endif Index: linux/arch/ia64/kernel/irq_ia64.c -=================================--- linux.orig/arch/ia64/kernel/irq_ia64.c +=================================================================== +--- linux.orig/arch/ia64/kernel/irq_ia64.c +++ linux/arch/ia64/kernel/irq_ia64.c @@ -330,7 +330,7 @@ static irqreturn_t smp_irq_move_cleanup_ int irq; @@ -225,7 +232,8 @@ Index: linux/arch/ia64/kernel/irq_ia64.c spin_unlock_irqrestore(&vector_lock, flags); cfg->move_cleanup_count--; Index: linux/arch/ia64/kernel/kprobes.c -=================================--- linux.orig/arch/ia64/kernel/kprobes.c +=================================================================== +--- linux.orig/arch/ia64/kernel/kprobes.c +++ linux/arch/ia64/kernel/kprobes.c @@ -396,7 +396,7 @@ static void __kprobes restore_previous_k { @@ -255,7 +263,8 @@ Index: linux/arch/ia64/kernel/kprobes.c goto ss_probe; } Index: linux/arch/ia64/kernel/mca.c -=================================--- linux.orig/arch/ia64/kernel/mca.c +=================================================================== +--- linux.orig/arch/ia64/kernel/mca.c +++ linux/arch/ia64/kernel/mca.c @@ -1341,7 +1341,7 @@ ia64_mca_handler(struct pt_regs *regs, s ia64_mlogbuf_finish(1); @@ -277,7 +286,8 @@ Index: linux/arch/ia64/kernel/mca.c * Stash away a copy of the PTE needed to map the per-CPU page. * We may need it during MCA recovery. */ -- __get_cpu_var(ia64_mca_per_cpu_pte) - pte_val(mk_pte_phys(__pa(cpu_data), PAGE_KERNEL)); +- __get_cpu_var(ia64_mca_per_cpu_pte) = +- pte_val(mk_pte_phys(__pa(cpu_data), PAGE_KERNEL)); + __this_cpu_write(ia64_mca_per_cpu_pte, + pte_val(mk_pte_phys(__pa(cpu_data), PAGE_KERNEL))); @@ -287,7 +297,8 @@ Index: linux/arch/ia64/kernel/mca.c pal_vaddr = efi_get_pal_addr(); if (!pal_vaddr) return; -- __get_cpu_var(ia64_mca_pal_base) - GRANULEROUNDDOWN((unsigned long) pal_vaddr); +- __get_cpu_var(ia64_mca_pal_base) = +- GRANULEROUNDDOWN((unsigned long) pal_vaddr); - __get_cpu_var(ia64_mca_pal_pte) = pte_val(mk_pte_phys(__pa(pal_vaddr), - PAGE_KERNEL)); + __this_cpu_write(ia64_mca_pal_base, @@ -298,7 +309,8 @@ Index: linux/arch/ia64/kernel/mca.c static void ia64_mca_cmc_vector_adjust(void *dummy) Index: linux/arch/ia64/kernel/process.c -=================================--- linux.orig/arch/ia64/kernel/process.c +=================================================================== +--- linux.orig/arch/ia64/kernel/process.c +++ linux/arch/ia64/kernel/process.c @@ -215,7 +215,7 @@ static inline void play_dead(void) unsigned int this_cpu = smp_processor_id(); @@ -328,7 +340,8 @@ Index: linux/arch/ia64/kernel/process.c pfm_syst_wide_update_task(task, info, 1); #endif Index: linux/arch/ia64/kernel/traps.c -=================================--- linux.orig/arch/ia64/kernel/traps.c +=================================================================== +--- linux.orig/arch/ia64/kernel/traps.c +++ linux/arch/ia64/kernel/traps.c @@ -299,7 +299,7 @@ handle_fpu_swa (int fp_fault, struct pt_ @@ -340,7 +353,8 @@ Index: linux/arch/ia64/kernel/traps.c if (unlikely(current_jiffies > cp->time)) cp->count = 0; Index: linux/arch/ia64/sn/kernel/sn2/sn2_smp.c -=================================--- linux.orig/arch/ia64/sn/kernel/sn2/sn2_smp.c +=================================================================== +--- linux.orig/arch/ia64/sn/kernel/sn2/sn2_smp.c +++ linux/arch/ia64/sn/kernel/sn2/sn2_smp.c @@ -134,8 +134,8 @@ sn2_ipi_flush_all_tlb(struct mm_struct * itc = ia64_get_itc(); @@ -363,7 +377,7 @@ Index: linux/arch/ia64/sn/kernel/sn2/sn2_smp.c return; } - if (atomic_read(&mm->mm_users) = 1 && mymm) { + if (atomic_read(&mm->mm_users) == 1 && mymm) { flush_tlb_mm(mm); - __get_cpu_var(ptcstats).change_rid++; + __this_cpu_inc(ptcstats.change_rid); @@ -402,7 +416,7 @@ Index: linux/arch/ia64/sn/kernel/sn2/sn2_smp.c @@ -311,7 +311,7 @@ done: spin_unlock_irqrestore(PTC_LOCK(shub1), flags); - if (flush_opt = 1 && deadlock) { + if (flush_opt == 1 && deadlock) { - __get_cpu_var(ptcstats).deadlocks++; + __this_cpu_inc(ptcstats.deadlocks); sn2_ipi_flush_all_tlb(mm); diff --git a/a/content_digest b/N1/content_digest index 2671531..3e0b5c1 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -1,7 +1,7 @@ "ref\020140817173023.439660246@linux.com\0" "From\0Christoph Lameter <cl@linux.com>\0" "Subject\0[PATCH 24/35] [PATCH 24/36] ia64: Replace __get_cpu_var uses\0" - "Date\0Sun, 17 Aug 2014 17:30:47 +0000\0" + "Date\0Sun, 17 Aug 2014 12:30:47 -0500\0" "To\0Tejun Heo <tj@kernel.org>\0" "Cc\0akpm@linuxfoundation.org" rostedt@goodmis.org @@ -13,6 +13,7 @@ Fenghua Yu <fenghua.yu@intel.com> " linux-ia64@vger.kernel.org\0" "\00:1\0" + "fn\00024-ia64-Replace-__get_cpu_var-uses.patch\0" "b\0" "__get_cpu_var() is used for multiple purposes in the kernel source. One of\n" "them is address calculation via the form &__get_cpu_var(x). This calculates\n" @@ -139,7 +140,8 @@ " 12 files changed, 38 insertions(+), 38 deletions(-)\n" "\n" "Index: linux/arch/ia64/include/asm/hw_irq.h\n" - "=================================--- linux.orig/arch/ia64/include/asm/hw_irq.h\n" + "===================================================================\n" + "--- linux.orig/arch/ia64/include/asm/hw_irq.h\n" "+++ linux/arch/ia64/include/asm/hw_irq.h\n" "@@ -159,7 +159,7 @@ static inline ia64_vector __ia64_irq_to_\n" " static inline unsigned int\n" @@ -151,7 +153,8 @@ " #endif\n" " \n" "Index: linux/arch/ia64/include/asm/sn/arch.h\n" - "=================================--- linux.orig/arch/ia64/include/asm/sn/arch.h\n" + "===================================================================\n" + "--- linux.orig/arch/ia64/include/asm/sn/arch.h\n" "+++ linux/arch/ia64/include/asm/sn/arch.h\n" "@@ -57,7 +57,7 @@ struct sn_hub_info_s {\n" " \tu16 nasid_bitmask;\n" @@ -160,7 +163,7 @@ "-#define sn_hub_info \t(&__get_cpu_var(__sn_hub_info))\n" "+#define sn_hub_info \tthis_cpu_ptr(&__sn_hub_info)\n" " #define is_shub2()\t(sn_hub_info->shub2)\n" - " #define is_shub1()\t(sn_hub_info->shub2 = 0)\n" + " #define is_shub1()\t(sn_hub_info->shub2 == 0)\n" " \n" "@@ -72,7 +72,7 @@ DECLARE_PER_CPU(struct sn_hub_info_s, __\n" " * cpu.\n" @@ -172,7 +175,8 @@ " \n" " extern u8 sn_partition_id;\n" "Index: linux/arch/ia64/include/asm/sn/nodepda.h\n" - "=================================--- linux.orig/arch/ia64/include/asm/sn/nodepda.h\n" + "===================================================================\n" + "--- linux.orig/arch/ia64/include/asm/sn/nodepda.h\n" "+++ linux/arch/ia64/include/asm/sn/nodepda.h\n" "@@ -70,7 +70,7 @@ typedef struct nodepda_s nodepda_t;\n" " */\n" @@ -184,7 +188,8 @@ " \n" " /*\n" "Index: linux/arch/ia64/include/asm/switch_to.h\n" - "=================================--- linux.orig/arch/ia64/include/asm/switch_to.h\n" + "===================================================================\n" + "--- linux.orig/arch/ia64/include/asm/switch_to.h\n" "+++ linux/arch/ia64/include/asm/switch_to.h\n" "@@ -32,7 +32,7 @@ extern void ia64_load_extra (struct task\n" " \n" @@ -196,7 +201,8 @@ " # define PERFMON_IS_SYSWIDE() (0)\n" " #endif\n" "Index: linux/arch/ia64/include/asm/uv/uv_hub.h\n" - "=================================--- linux.orig/arch/ia64/include/asm/uv/uv_hub.h\n" + "===================================================================\n" + "--- linux.orig/arch/ia64/include/asm/uv/uv_hub.h\n" "+++ linux/arch/ia64/include/asm/uv/uv_hub.h\n" "@@ -108,7 +108,7 @@ struct uv_hub_info_s {\n" " \tunsigned char\tn_val;\n" @@ -208,7 +214,8 @@ " \n" " /*\n" "Index: linux/arch/ia64/kernel/irq.c\n" - "=================================--- linux.orig/arch/ia64/kernel/irq.c\n" + "===================================================================\n" + "--- linux.orig/arch/ia64/kernel/irq.c\n" "+++ linux/arch/ia64/kernel/irq.c\n" "@@ -42,7 +42,7 @@ ia64_vector __ia64_irq_to_vector(int irq\n" " \n" @@ -220,7 +227,8 @@ " #endif\n" " \n" "Index: linux/arch/ia64/kernel/irq_ia64.c\n" - "=================================--- linux.orig/arch/ia64/kernel/irq_ia64.c\n" + "===================================================================\n" + "--- linux.orig/arch/ia64/kernel/irq_ia64.c\n" "+++ linux/arch/ia64/kernel/irq_ia64.c\n" "@@ -330,7 +330,7 @@ static irqreturn_t smp_irq_move_cleanup_\n" " \t\tint irq;\n" @@ -241,7 +249,8 @@ " \t\tspin_unlock_irqrestore(&vector_lock, flags);\n" " \t\tcfg->move_cleanup_count--;\n" "Index: linux/arch/ia64/kernel/kprobes.c\n" - "=================================--- linux.orig/arch/ia64/kernel/kprobes.c\n" + "===================================================================\n" + "--- linux.orig/arch/ia64/kernel/kprobes.c\n" "+++ linux/arch/ia64/kernel/kprobes.c\n" "@@ -396,7 +396,7 @@ static void __kprobes restore_previous_k\n" " {\n" @@ -271,7 +280,8 @@ " \t\t\t\tgoto ss_probe;\n" " \t\t\t}\n" "Index: linux/arch/ia64/kernel/mca.c\n" - "=================================--- linux.orig/arch/ia64/kernel/mca.c\n" + "===================================================================\n" + "--- linux.orig/arch/ia64/kernel/mca.c\n" "+++ linux/arch/ia64/kernel/mca.c\n" "@@ -1341,7 +1341,7 @@ ia64_mca_handler(struct pt_regs *regs, s\n" " \t\tia64_mlogbuf_finish(1);\n" @@ -293,7 +303,8 @@ " \t * Stash away a copy of the PTE needed to map the per-CPU page.\n" " \t * We may need it during MCA recovery.\n" " \t */\n" - "-\t__get_cpu_var(ia64_mca_per_cpu_pte) -\t\tpte_val(mk_pte_phys(__pa(cpu_data), PAGE_KERNEL));\n" + "-\t__get_cpu_var(ia64_mca_per_cpu_pte) =\n" + "-\t\tpte_val(mk_pte_phys(__pa(cpu_data), PAGE_KERNEL));\n" "+\t__this_cpu_write(ia64_mca_per_cpu_pte,\n" "+\t\tpte_val(mk_pte_phys(__pa(cpu_data), PAGE_KERNEL)));\n" " \n" @@ -303,7 +314,8 @@ " \tpal_vaddr = efi_get_pal_addr();\n" " \tif (!pal_vaddr)\n" " \t\treturn;\n" - "-\t__get_cpu_var(ia64_mca_pal_base) -\t\tGRANULEROUNDDOWN((unsigned long) pal_vaddr);\n" + "-\t__get_cpu_var(ia64_mca_pal_base) =\n" + "-\t\tGRANULEROUNDDOWN((unsigned long) pal_vaddr);\n" "-\t__get_cpu_var(ia64_mca_pal_pte) = pte_val(mk_pte_phys(__pa(pal_vaddr),\n" "-\t\t\t\t\t\t\t PAGE_KERNEL));\n" "+\t__this_cpu_write(ia64_mca_pal_base,\n" @@ -314,7 +326,8 @@ " \n" " static void ia64_mca_cmc_vector_adjust(void *dummy)\n" "Index: linux/arch/ia64/kernel/process.c\n" - "=================================--- linux.orig/arch/ia64/kernel/process.c\n" + "===================================================================\n" + "--- linux.orig/arch/ia64/kernel/process.c\n" "+++ linux/arch/ia64/kernel/process.c\n" "@@ -215,7 +215,7 @@ static inline void play_dead(void)\n" " \tunsigned int this_cpu = smp_processor_id();\n" @@ -344,7 +357,8 @@ " \t\tpfm_syst_wide_update_task(task, info, 1);\n" " #endif\n" "Index: linux/arch/ia64/kernel/traps.c\n" - "=================================--- linux.orig/arch/ia64/kernel/traps.c\n" + "===================================================================\n" + "--- linux.orig/arch/ia64/kernel/traps.c\n" "+++ linux/arch/ia64/kernel/traps.c\n" "@@ -299,7 +299,7 @@ handle_fpu_swa (int fp_fault, struct pt_\n" " \n" @@ -356,7 +370,8 @@ " \t\tif (unlikely(current_jiffies > cp->time))\n" " \t\t\tcp->count = 0;\n" "Index: linux/arch/ia64/sn/kernel/sn2/sn2_smp.c\n" - "=================================--- linux.orig/arch/ia64/sn/kernel/sn2/sn2_smp.c\n" + "===================================================================\n" + "--- linux.orig/arch/ia64/sn/kernel/sn2/sn2_smp.c\n" "+++ linux/arch/ia64/sn/kernel/sn2/sn2_smp.c\n" "@@ -134,8 +134,8 @@ sn2_ipi_flush_all_tlb(struct mm_struct *\n" " \titc = ia64_get_itc();\n" @@ -379,7 +394,7 @@ " \t\treturn;\n" " \t}\n" " \n" - " \tif (atomic_read(&mm->mm_users) = 1 && mymm) {\n" + " \tif (atomic_read(&mm->mm_users) == 1 && mymm) {\n" " \t\tflush_tlb_mm(mm);\n" "-\t\t__get_cpu_var(ptcstats).change_rid++;\n" "+\t\t__this_cpu_inc(ptcstats.change_rid);\n" @@ -418,7 +433,7 @@ "@@ -311,7 +311,7 @@ done:\n" " \tspin_unlock_irqrestore(PTC_LOCK(shub1), flags);\n" " \n" - " \tif (flush_opt = 1 && deadlock) {\n" + " \tif (flush_opt == 1 && deadlock) {\n" "-\t\t__get_cpu_var(ptcstats).deadlocks++;\n" "+\t\t__this_cpu_inc(ptcstats.deadlocks);\n" " \t\tsn2_ipi_flush_all_tlb(mm);\n" @@ -443,4 +458,4 @@ " \n" } -fbc52bf2e1558ce02a32440a0649bdd4a00c83bec2d04f19eb9ea6ee9c522297 +3c8a09c73106787696162605e5d40ecc4b994ec1874235eb9eabba97f56a4eee
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