From 8937ba48dcf62b5cdf7abb93652914af16756f50 Mon Sep 17 00:00:00 2001 From: "Aneesh Kumar K.V" Date: Mon, 18 Nov 2013 14:58:12 +0530 Subject: powerpc/mm: Only check for _PAGE_PRESENT in set_pte/pmd functions We want to make sure we don't use these function when updating a pte or pmd entry that have a valid hpte entry, because these functions don't invalidate them. So limit the check to _PAGE_PRESENT bit. Numafault core changes use these functions for updating _PAGE_NUMA bits. That should be ok because when _PAGE_NUMA is set we can be sure that hpte entries are not present. Signed-off-by: Aneesh Kumar K.V Acked-by: Paul Mackerras Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/mm/pgtable.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/powerpc/mm/pgtable.c') diff --git a/arch/powerpc/mm/pgtable.c b/arch/powerpc/mm/pgtable.c index 841e0d00863..ad90429bbd8 100644 --- a/arch/powerpc/mm/pgtable.c +++ b/arch/powerpc/mm/pgtable.c @@ -174,7 +174,7 @@ void set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte) { #ifdef CONFIG_DEBUG_VM - WARN_ON(pte_present(*ptep)); + WARN_ON(pte_val(*ptep) & _PAGE_PRESENT); #endif /* Note: mm->context.id might not yet have been assigned as * this context might not have been activated yet when this -- cgit v1.2.3-70-g09d2 From c141611fb1ee2cfc374cf9be5327e97f361c4bed Mon Sep 17 00:00:00 2001 From: Paul Gortmaker Date: Thu, 9 Jan 2014 00:44:29 -0500 Subject: powerpc: Delete non-required instances of include None of these files are actually using any __init type directives and hence don't need to include . Most are just a left over from __devinit and __cpuinit removal, or simply due to code getting copied from one driver to the next. The one instance where we add an include for init.h covers off a case where that file was implicitly getting it from another header which itself didn't need it. Signed-off-by: Paul Gortmaker Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/include/asm/paca.h | 1 - arch/powerpc/include/asm/ppc_asm.h | 1 - arch/powerpc/include/asm/ps3.h | 1 - arch/powerpc/include/asm/vio.h | 1 - arch/powerpc/kernel/cacheinfo.c | 1 - arch/powerpc/kernel/crash.c | 1 - arch/powerpc/kernel/eeh_pe.c | 1 - arch/powerpc/kernel/head_64.S | 1 + arch/powerpc/kernel/hw_breakpoint.c | 1 - arch/powerpc/kernel/iomap.c | 1 - arch/powerpc/kernel/kgdb.c | 1 - arch/powerpc/kernel/process.c | 1 - arch/powerpc/kernel/smp-tbsync.c | 1 - arch/powerpc/kernel/syscalls.c | 1 - arch/powerpc/kernel/vdso32/vdso32_wrapper.S | 1 - arch/powerpc/kernel/vdso64/vdso64_wrapper.S | 1 - arch/powerpc/mm/pgtable.c | 1 - arch/powerpc/mm/pgtable_64.c | 1 - arch/powerpc/mm/tlb_hash64.c | 1 - arch/powerpc/oprofile/op_model_7450.c | 1 - arch/powerpc/oprofile/op_model_cell.c | 1 - arch/powerpc/oprofile/op_model_fsl_emb.c | 1 - arch/powerpc/oprofile/op_model_pa6t.c | 1 - arch/powerpc/oprofile/op_model_power4.c | 1 - arch/powerpc/oprofile/op_model_rs64.c | 1 - arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c | 1 - arch/powerpc/platforms/83xx/suspend.c | 1 - arch/powerpc/platforms/85xx/sgy_cts1000.c | 1 - arch/powerpc/platforms/chrp/smp.c | 1 - arch/powerpc/platforms/embedded6xx/hlwd-pic.c | 1 - arch/powerpc/platforms/pasemi/dma_lib.c | 1 - arch/powerpc/platforms/powermac/pfunc_core.c | 1 - arch/powerpc/platforms/powernv/eeh-ioda.c | 1 - arch/powerpc/platforms/pseries/cmm.c | 1 - arch/powerpc/platforms/pseries/dtl.c | 1 - arch/powerpc/sysdev/cpm2_pic.c | 1 - arch/powerpc/sysdev/fsl_ifc.c | 1 - arch/powerpc/sysdev/ge/ge_pic.h | 1 - arch/powerpc/sysdev/i8259.c | 1 - arch/powerpc/sysdev/mpc8xx_pic.c | 1 - arch/powerpc/sysdev/qe_lib/qe_io.c | 1 - arch/powerpc/sysdev/qe_lib/ucc.c | 1 - arch/powerpc/sysdev/qe_lib/ucc_fast.c | 1 - arch/powerpc/sysdev/qe_lib/ucc_slow.c | 1 - arch/powerpc/sysdev/udbg_memcons.c | 1 - arch/powerpc/sysdev/xics/icp-hv.c | 1 - 46 files changed, 1 insertion(+), 45 deletions(-) (limited to 'arch/powerpc/mm/pgtable.c') diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h index c3523d1dda5..68bee463604 100644 --- a/arch/powerpc/include/asm/paca.h +++ b/arch/powerpc/include/asm/paca.h @@ -16,7 +16,6 @@ #ifdef CONFIG_PPC64 -#include #include #include #include diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h index f595b98079e..7689e0e98d3 100644 --- a/arch/powerpc/include/asm/ppc_asm.h +++ b/arch/powerpc/include/asm/ppc_asm.h @@ -4,7 +4,6 @@ #ifndef _ASM_POWERPC_PPC_ASM_H #define _ASM_POWERPC_PPC_ASM_H -#include #include #include #include diff --git a/arch/powerpc/include/asm/ps3.h b/arch/powerpc/include/asm/ps3.h index 678a7c1d9cb..a1bc7e75842 100644 --- a/arch/powerpc/include/asm/ps3.h +++ b/arch/powerpc/include/asm/ps3.h @@ -21,7 +21,6 @@ #if !defined(_ASM_POWERPC_PS3_H) #define _ASM_POWERPC_PS3_H -#include #include #include #include diff --git a/arch/powerpc/include/asm/vio.h b/arch/powerpc/include/asm/vio.h index 68d0cc998b1..4f9b7ca0710 100644 --- a/arch/powerpc/include/asm/vio.h +++ b/arch/powerpc/include/asm/vio.h @@ -15,7 +15,6 @@ #define _ASM_POWERPC_VIO_H #ifdef __KERNEL__ -#include #include #include #include diff --git a/arch/powerpc/kernel/cacheinfo.c b/arch/powerpc/kernel/cacheinfo.c index 65493272787..abfa011344d 100644 --- a/arch/powerpc/kernel/cacheinfo.c +++ b/arch/powerpc/kernel/cacheinfo.c @@ -12,7 +12,6 @@ #include #include -#include #include #include #include diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c index fdcd8f551af..18d7c80ddeb 100644 --- a/arch/powerpc/kernel/crash.c +++ b/arch/powerpc/kernel/crash.c @@ -17,7 +17,6 @@ #include #include #include -#include #include #include diff --git a/arch/powerpc/kernel/eeh_pe.c b/arch/powerpc/kernel/eeh_pe.c index f9450537e33..1feccd64f95 100644 --- a/arch/powerpc/kernel/eeh_pe.c +++ b/arch/powerpc/kernel/eeh_pe.c @@ -25,7 +25,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S index 4f0946de2d5..b7363bd4245 100644 --- a/arch/powerpc/kernel/head_64.S +++ b/arch/powerpc/kernel/head_64.S @@ -23,6 +23,7 @@ */ #include +#include #include #include #include diff --git a/arch/powerpc/kernel/hw_breakpoint.c b/arch/powerpc/kernel/hw_breakpoint.c index f0b47d1a6b0..b0a1792279b 100644 --- a/arch/powerpc/kernel/hw_breakpoint.c +++ b/arch/powerpc/kernel/hw_breakpoint.c @@ -28,7 +28,6 @@ #include #include #include -#include #include #include diff --git a/arch/powerpc/kernel/iomap.c b/arch/powerpc/kernel/iomap.c index 97a3715ac8b..b82227e7e21 100644 --- a/arch/powerpc/kernel/iomap.c +++ b/arch/powerpc/kernel/iomap.c @@ -3,7 +3,6 @@ * * (C) Copyright 2004 Linus Torvalds */ -#include #include #include #include diff --git a/arch/powerpc/kernel/kgdb.c b/arch/powerpc/kernel/kgdb.c index 83e89d31073..8504657379f 100644 --- a/arch/powerpc/kernel/kgdb.c +++ b/arch/powerpc/kernel/kgdb.c @@ -15,7 +15,6 @@ */ #include -#include #include #include #include diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 3386d8ab7eb..bf8e136316e 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -25,7 +25,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/powerpc/kernel/smp-tbsync.c b/arch/powerpc/kernel/smp-tbsync.c index e68fd1ae727..7a37ecd3afa 100644 --- a/arch/powerpc/kernel/smp-tbsync.c +++ b/arch/powerpc/kernel/smp-tbsync.c @@ -9,7 +9,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/powerpc/kernel/syscalls.c b/arch/powerpc/kernel/syscalls.c index 4e3cc47f26b..cd9be9aa016 100644 --- a/arch/powerpc/kernel/syscalls.c +++ b/arch/powerpc/kernel/syscalls.c @@ -34,7 +34,6 @@ #include #include #include -#include #include #include diff --git a/arch/powerpc/kernel/vdso32/vdso32_wrapper.S b/arch/powerpc/kernel/vdso32/vdso32_wrapper.S index 6e8f507ed32..79683d0393f 100644 --- a/arch/powerpc/kernel/vdso32/vdso32_wrapper.S +++ b/arch/powerpc/kernel/vdso32/vdso32_wrapper.S @@ -1,4 +1,3 @@ -#include #include #include diff --git a/arch/powerpc/kernel/vdso64/vdso64_wrapper.S b/arch/powerpc/kernel/vdso64/vdso64_wrapper.S index b8553d62b79..8df9e246300 100644 --- a/arch/powerpc/kernel/vdso64/vdso64_wrapper.S +++ b/arch/powerpc/kernel/vdso64/vdso64_wrapper.S @@ -1,4 +1,3 @@ -#include #include #include diff --git a/arch/powerpc/mm/pgtable.c b/arch/powerpc/mm/pgtable.c index ad90429bbd8..c695943a513 100644 --- a/arch/powerpc/mm/pgtable.c +++ b/arch/powerpc/mm/pgtable.c @@ -24,7 +24,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c index 02e8681fb86..7f0e872ab83 100644 --- a/arch/powerpc/mm/pgtable_64.c +++ b/arch/powerpc/mm/pgtable_64.c @@ -33,7 +33,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/powerpc/mm/tlb_hash64.c b/arch/powerpc/mm/tlb_hash64.c index 36e44b4260e..c99f6510a0b 100644 --- a/arch/powerpc/mm/tlb_hash64.c +++ b/arch/powerpc/mm/tlb_hash64.c @@ -23,7 +23,6 @@ #include #include -#include #include #include #include diff --git a/arch/powerpc/oprofile/op_model_7450.c b/arch/powerpc/oprofile/op_model_7450.c index ff617246d12..d29b6e4e5e7 100644 --- a/arch/powerpc/oprofile/op_model_7450.c +++ b/arch/powerpc/oprofile/op_model_7450.c @@ -16,7 +16,6 @@ */ #include -#include #include #include #include diff --git a/arch/powerpc/oprofile/op_model_cell.c b/arch/powerpc/oprofile/op_model_cell.c index b9589c19ccd..1f0ebdeea5f 100644 --- a/arch/powerpc/oprofile/op_model_cell.c +++ b/arch/powerpc/oprofile/op_model_cell.c @@ -16,7 +16,6 @@ #include #include -#include #include #include #include diff --git a/arch/powerpc/oprofile/op_model_fsl_emb.c b/arch/powerpc/oprofile/op_model_fsl_emb.c index 2a82d3ed464..14cf86fddda 100644 --- a/arch/powerpc/oprofile/op_model_fsl_emb.c +++ b/arch/powerpc/oprofile/op_model_fsl_emb.c @@ -14,7 +14,6 @@ */ #include -#include #include #include #include diff --git a/arch/powerpc/oprofile/op_model_pa6t.c b/arch/powerpc/oprofile/op_model_pa6t.c index 42f778dff91..a114a7c22d4 100644 --- a/arch/powerpc/oprofile/op_model_pa6t.c +++ b/arch/powerpc/oprofile/op_model_pa6t.c @@ -22,7 +22,6 @@ */ #include -#include #include #include #include diff --git a/arch/powerpc/oprofile/op_model_power4.c b/arch/powerpc/oprofile/op_model_power4.c index f444b94935f..962fe7b3e3f 100644 --- a/arch/powerpc/oprofile/op_model_power4.c +++ b/arch/powerpc/oprofile/op_model_power4.c @@ -10,7 +10,6 @@ */ #include -#include #include #include #include diff --git a/arch/powerpc/oprofile/op_model_rs64.c b/arch/powerpc/oprofile/op_model_rs64.c index 9b801b8c8c5..7e5b8ed3a1b 100644 --- a/arch/powerpc/oprofile/op_model_rs64.c +++ b/arch/powerpc/oprofile/op_model_rs64.c @@ -8,7 +8,6 @@ */ #include -#include #include #include #include diff --git a/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c b/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c index fd71cfdf238..e238b6a55b1 100644 --- a/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c +++ b/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c @@ -11,7 +11,6 @@ * (at your option) any later version. */ -#include #include #include #include diff --git a/arch/powerpc/platforms/83xx/suspend.c b/arch/powerpc/platforms/83xx/suspend.c index 3d9716ccd32..4b4c081df94 100644 --- a/arch/powerpc/platforms/83xx/suspend.c +++ b/arch/powerpc/platforms/83xx/suspend.c @@ -10,7 +10,6 @@ * by the Free Software Foundation. */ -#include #include #include #include diff --git a/arch/powerpc/platforms/85xx/sgy_cts1000.c b/arch/powerpc/platforms/85xx/sgy_cts1000.c index b9197cea185..bb75add6708 100644 --- a/arch/powerpc/platforms/85xx/sgy_cts1000.c +++ b/arch/powerpc/platforms/85xx/sgy_cts1000.c @@ -14,7 +14,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/powerpc/platforms/chrp/smp.c b/arch/powerpc/platforms/chrp/smp.c index dead91b177b..b6c9a0dcc92 100644 --- a/arch/powerpc/platforms/chrp/smp.c +++ b/arch/powerpc/platforms/chrp/smp.c @@ -14,7 +14,6 @@ #include #include #include -#include #include #include diff --git a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c index 6c03034dbbd..c269caee58f 100644 --- a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c +++ b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c @@ -15,7 +15,6 @@ #define pr_fmt(fmt) DRV_MODULE_NAME ": " fmt #include -#include #include #include #include diff --git a/arch/powerpc/platforms/pasemi/dma_lib.c b/arch/powerpc/platforms/pasemi/dma_lib.c index f3defd8a280..aafa01ba062 100644 --- a/arch/powerpc/platforms/pasemi/dma_lib.c +++ b/arch/powerpc/platforms/pasemi/dma_lib.c @@ -18,7 +18,6 @@ */ #include -#include #include #include #include diff --git a/arch/powerpc/platforms/powermac/pfunc_core.c b/arch/powerpc/platforms/powermac/pfunc_core.c index d588e48dff7..43075081721 100644 --- a/arch/powerpc/platforms/powermac/pfunc_core.c +++ b/arch/powerpc/platforms/powermac/pfunc_core.c @@ -5,7 +5,6 @@ * FIXME: LOCKING !!! */ -#include #include #include #include diff --git a/arch/powerpc/platforms/powernv/eeh-ioda.c b/arch/powerpc/platforms/powernv/eeh-ioda.c index 9b1db254898..007ac498984 100644 --- a/arch/powerpc/platforms/powernv/eeh-ioda.c +++ b/arch/powerpc/platforms/powernv/eeh-ioda.c @@ -14,7 +14,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/powerpc/platforms/pseries/cmm.c b/arch/powerpc/platforms/pseries/cmm.c index 1e561bef459..2d8bf15879f 100644 --- a/arch/powerpc/platforms/pseries/cmm.c +++ b/arch/powerpc/platforms/pseries/cmm.c @@ -25,7 +25,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/powerpc/platforms/pseries/dtl.c b/arch/powerpc/platforms/pseries/dtl.c index 5db66f1fbc2..7d61498e45c 100644 --- a/arch/powerpc/platforms/pseries/dtl.c +++ b/arch/powerpc/platforms/pseries/dtl.c @@ -20,7 +20,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include #include #include #include diff --git a/arch/powerpc/sysdev/cpm2_pic.c b/arch/powerpc/sysdev/cpm2_pic.c index 10386b676d8..a11bd1d433a 100644 --- a/arch/powerpc/sysdev/cpm2_pic.c +++ b/arch/powerpc/sysdev/cpm2_pic.c @@ -27,7 +27,6 @@ */ #include -#include #include #include #include diff --git a/arch/powerpc/sysdev/fsl_ifc.c b/arch/powerpc/sysdev/fsl_ifc.c index d7fc7223914..fbc885b3194 100644 --- a/arch/powerpc/sysdev/fsl_ifc.c +++ b/arch/powerpc/sysdev/fsl_ifc.c @@ -19,7 +19,6 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include #include #include #include diff --git a/arch/powerpc/sysdev/ge/ge_pic.h b/arch/powerpc/sysdev/ge/ge_pic.h index 6149916da3f..908dbd9826b 100644 --- a/arch/powerpc/sysdev/ge/ge_pic.h +++ b/arch/powerpc/sysdev/ge/ge_pic.h @@ -1,7 +1,6 @@ #ifndef __GEF_PIC_H__ #define __GEF_PIC_H__ -#include void gef_pic_cascade(unsigned int, struct irq_desc *); unsigned int gef_pic_get_irq(void); diff --git a/arch/powerpc/sysdev/i8259.c b/arch/powerpc/sysdev/i8259.c index 997df6a7ab5..45598da0b32 100644 --- a/arch/powerpc/sysdev/i8259.c +++ b/arch/powerpc/sysdev/i8259.c @@ -8,7 +8,6 @@ */ #undef DEBUG -#include #include #include #include diff --git a/arch/powerpc/sysdev/mpc8xx_pic.c b/arch/powerpc/sysdev/mpc8xx_pic.c index b724622c3a0..c4828c0be5b 100644 --- a/arch/powerpc/sysdev/mpc8xx_pic.c +++ b/arch/powerpc/sysdev/mpc8xx_pic.c @@ -1,6 +1,5 @@ #include #include -#include #include #include #include diff --git a/arch/powerpc/sysdev/qe_lib/qe_io.c b/arch/powerpc/sysdev/qe_lib/qe_io.c index a88807b3dd5..d09994164da 100644 --- a/arch/powerpc/sysdev/qe_lib/qe_io.c +++ b/arch/powerpc/sysdev/qe_lib/qe_io.c @@ -16,7 +16,6 @@ #include #include -#include #include #include #include diff --git a/arch/powerpc/sysdev/qe_lib/ucc.c b/arch/powerpc/sysdev/qe_lib/ucc.c index 134b07d2943..621575b7e84 100644 --- a/arch/powerpc/sysdev/qe_lib/ucc.c +++ b/arch/powerpc/sysdev/qe_lib/ucc.c @@ -14,7 +14,6 @@ * option) any later version. */ #include -#include #include #include #include diff --git a/arch/powerpc/sysdev/qe_lib/ucc_fast.c b/arch/powerpc/sysdev/qe_lib/ucc_fast.c index cceb2e36673..65aaf15032a 100644 --- a/arch/powerpc/sysdev/qe_lib/ucc_fast.c +++ b/arch/powerpc/sysdev/qe_lib/ucc_fast.c @@ -13,7 +13,6 @@ * option) any later version. */ #include -#include #include #include #include diff --git a/arch/powerpc/sysdev/qe_lib/ucc_slow.c b/arch/powerpc/sysdev/qe_lib/ucc_slow.c index 1c062f48f1a..befaf1123f7 100644 --- a/arch/powerpc/sysdev/qe_lib/ucc_slow.c +++ b/arch/powerpc/sysdev/qe_lib/ucc_slow.c @@ -13,7 +13,6 @@ * option) any later version. */ #include -#include #include #include #include diff --git a/arch/powerpc/sysdev/udbg_memcons.c b/arch/powerpc/sysdev/udbg_memcons.c index ce5a7b489e4..9998c0de12d 100644 --- a/arch/powerpc/sysdev/udbg_memcons.c +++ b/arch/powerpc/sysdev/udbg_memcons.c @@ -18,7 +18,6 @@ * 2 of the License, or (at your option) any later version. */ -#include #include #include #include diff --git a/arch/powerpc/sysdev/xics/icp-hv.c b/arch/powerpc/sysdev/xics/icp-hv.c index df0fc582146..c1917cf67c3 100644 --- a/arch/powerpc/sysdev/xics/icp-hv.c +++ b/arch/powerpc/sysdev/xics/icp-hv.c @@ -12,7 +12,6 @@ #include #include #include -#include #include #include -- cgit v1.2.3-70-g09d2