From f63c2f248959366cd11bfa476f866737047cf663 Mon Sep 17 00:00:00 2001 From: Tej Date: Tue, 16 Dec 2008 11:56:06 -0800 Subject: [PATCH] xen: whitespace/checkpatch cleanup Impact: cleanup Signed-off-by: Tej Signed-off-by: Jeremy Fitzhardinge Signed-off-by: Ingo Molnar --- arch/x86/xen/enlighten.c | 16 +++++++++------- arch/x86/xen/mmu.c | 17 ++++++++++------- arch/x86/xen/multicalls.c | 2 +- arch/x86/xen/setup.c | 9 +++++---- 4 files changed, 25 insertions(+), 19 deletions(-) diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 5e4686d70f62..86cd2f829683 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -793,7 +793,7 @@ static int xen_write_msr_safe(unsigned int msr, unsigned low, unsigned high) ret = 0; - switch(msr) { + switch (msr) { #ifdef CONFIG_X86_64 unsigned which; u64 base; @@ -1453,7 +1453,7 @@ static __init void xen_map_identity_early(pmd_t *pmd, unsigned long max_pfn) ident_pte = 0; pfn = 0; - for(pmdidx = 0; pmdidx < PTRS_PER_PMD && pfn < max_pfn; pmdidx++) { + for (pmdidx = 0; pmdidx < PTRS_PER_PMD && pfn < max_pfn; pmdidx++) { pte_t *pte_page; /* Reuse or allocate a page of ptes */ @@ -1471,7 +1471,7 @@ static __init void xen_map_identity_early(pmd_t *pmd, unsigned long max_pfn) } /* Install mappings */ - for(pteidx = 0; pteidx < PTRS_PER_PTE; pteidx++, pfn++) { + for (pteidx = 0; pteidx < PTRS_PER_PTE; pteidx++, pfn++) { pte_t pte; if (pfn > max_pfn_mapped) @@ -1485,7 +1485,7 @@ static __init void xen_map_identity_early(pmd_t *pmd, unsigned long max_pfn) } } - for(pteidx = 0; pteidx < ident_pte; pteidx += PTRS_PER_PTE) + for (pteidx = 0; pteidx < ident_pte; pteidx += PTRS_PER_PTE) set_page_prot(&level1_ident_pgt[pteidx], PAGE_KERNEL_RO); set_page_prot(pmd, PAGE_KERNEL_RO); @@ -1499,7 +1499,7 @@ static void convert_pfn_mfn(void *v) /* All levels are converted the same way, so just treat them as ptes. */ - for(i = 0; i < PTRS_PER_PTE; i++) + for (i = 0; i < PTRS_PER_PTE; i++) pte[i] = xen_make_pte(pte[i].pte); } @@ -1514,7 +1514,8 @@ static void convert_pfn_mfn(void *v) * of the physical mapping once some sort of allocator has been set * up. */ -static __init pgd_t *xen_setup_kernel_pagetable(pgd_t *pgd, unsigned long max_pfn) +static __init pgd_t *xen_setup_kernel_pagetable(pgd_t *pgd, + unsigned long max_pfn) { pud_t *l3; pmd_t *l2; @@ -1577,7 +1578,8 @@ static __init pgd_t *xen_setup_kernel_pagetable(pgd_t *pgd, unsigned long max_pf #else /* !CONFIG_X86_64 */ static pmd_t level2_kernel_pgt[PTRS_PER_PMD] __page_aligned_bss; -static __init pgd_t *xen_setup_kernel_pagetable(pgd_t *pgd, unsigned long max_pfn) +static __init pgd_t *xen_setup_kernel_pagetable(pgd_t *pgd, + unsigned long max_pfn) { pmd_t *kernel_pmd; diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index 636ef4caa52d..773d68d3e912 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -154,13 +154,13 @@ void xen_setup_mfn_list_list(void) { unsigned pfn, idx; - for(pfn = 0; pfn < MAX_DOMAIN_PAGES; pfn += P2M_ENTRIES_PER_PAGE) { + for (pfn = 0; pfn < MAX_DOMAIN_PAGES; pfn += P2M_ENTRIES_PER_PAGE) { unsigned topidx = p2m_top_index(pfn); p2m_top_mfn[topidx] = virt_to_mfn(p2m_top[topidx]); } - for(idx = 0; idx < ARRAY_SIZE(p2m_top_mfn_list); idx++) { + for (idx = 0; idx < ARRAY_SIZE(p2m_top_mfn_list); idx++) { unsigned topidx = idx * P2M_ENTRIES_PER_PAGE; p2m_top_mfn_list[idx] = virt_to_mfn(&p2m_top_mfn[topidx]); } @@ -179,7 +179,7 @@ void __init xen_build_dynamic_phys_to_machine(void) unsigned long max_pfn = min(MAX_DOMAIN_PAGES, xen_start_info->nr_pages); unsigned pfn; - for(pfn = 0; pfn < max_pfn; pfn += P2M_ENTRIES_PER_PAGE) { + for (pfn = 0; pfn < max_pfn; pfn += P2M_ENTRIES_PER_PAGE) { unsigned topidx = p2m_top_index(pfn); p2m_top[topidx] = &mfn_list[pfn]; @@ -207,7 +207,7 @@ static void alloc_p2m(unsigned long **pp, unsigned long *mfnp) p = (void *)__get_free_page(GFP_KERNEL | __GFP_NOFAIL); BUG_ON(p == NULL); - for(i = 0; i < P2M_ENTRIES_PER_PAGE; i++) + for (i = 0; i < P2M_ENTRIES_PER_PAGE; i++) p[i] = INVALID_P2M_ENTRY; if (cmpxchg(pp, p2m_missing, p) != p2m_missing) @@ -407,7 +407,8 @@ void xen_set_pte_at(struct mm_struct *mm, unsigned long addr, preempt_enable(); } -pte_t xen_ptep_modify_prot_start(struct mm_struct *mm, unsigned long addr, pte_t *ptep) +pte_t xen_ptep_modify_prot_start(struct mm_struct *mm, + unsigned long addr, pte_t *ptep) { /* Just return the pte as-is. We preserve the bits on commit */ return *ptep; @@ -878,7 +879,8 @@ static void __xen_pgd_pin(struct mm_struct *mm, pgd_t *pgd) if (user_pgd) { xen_pin_page(mm, virt_to_page(user_pgd), PT_PGD); - xen_do_pin(MMUEXT_PIN_L4_TABLE, PFN_DOWN(__pa(user_pgd))); + xen_do_pin(MMUEXT_PIN_L4_TABLE, + PFN_DOWN(__pa(user_pgd))); } } #else /* CONFIG_X86_32 */ @@ -993,7 +995,8 @@ static void __xen_pgd_unpin(struct mm_struct *mm, pgd_t *pgd) pgd_t *user_pgd = xen_get_user_pgd(pgd); if (user_pgd) { - xen_do_pin(MMUEXT_UNPIN_TABLE, PFN_DOWN(__pa(user_pgd))); + xen_do_pin(MMUEXT_UNPIN_TABLE, + PFN_DOWN(__pa(user_pgd))); xen_unpin_page(mm, virt_to_page(user_pgd), PT_PGD); } } diff --git a/arch/x86/xen/multicalls.c b/arch/x86/xen/multicalls.c index 8ea8a0d0b0de..c738644b5435 100644 --- a/arch/x86/xen/multicalls.c +++ b/arch/x86/xen/multicalls.c @@ -154,7 +154,7 @@ void xen_mc_flush(void) ret, smp_processor_id()); dump_stack(); for (i = 0; i < b->mcidx; i++) { - printk(" call %2d/%d: op=%lu arg=[%lx] result=%ld\n", + printk(KERN_DEBUG " call %2d/%d: op=%lu arg=[%lx] result=%ld\n", i+1, b->mcidx, b->debug[i].op, b->debug[i].args[0], diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c index d67901083888..15c6c68db6a2 100644 --- a/arch/x86/xen/setup.c +++ b/arch/x86/xen/setup.c @@ -28,6 +28,9 @@ /* These are code, but not functions. Defined in entry.S */ extern const char xen_hypervisor_callback[]; extern const char xen_failsafe_callback[]; +extern void xen_sysenter_target(void); +extern void xen_syscall_target(void); +extern void xen_syscall32_target(void); /** @@ -110,7 +113,6 @@ static __cpuinit int register_callback(unsigned type, const void *func) void __cpuinit xen_enable_sysenter(void) { - extern void xen_sysenter_target(void); int ret; unsigned sysenter_feature; @@ -132,8 +134,6 @@ void __cpuinit xen_enable_syscall(void) { #ifdef CONFIG_X86_64 int ret; - extern void xen_syscall_target(void); - extern void xen_syscall32_target(void); ret = register_callback(CALLBACKTYPE_syscall, xen_syscall_target); if (ret != 0) { @@ -160,7 +160,8 @@ void __init xen_arch_setup(void) HYPERVISOR_vm_assist(VMASST_CMD_enable, VMASST_TYPE_writable_pagetables); if (!xen_feature(XENFEAT_auto_translated_physmap)) - HYPERVISOR_vm_assist(VMASST_CMD_enable, VMASST_TYPE_pae_extended_cr3); + HYPERVISOR_vm_assist(VMASST_CMD_enable, + VMASST_TYPE_pae_extended_cr3); if (register_callback(CALLBACKTYPE_event, xen_hypervisor_callback) || register_callback(CALLBACKTYPE_failsafe, xen_failsafe_callback))