diff options
Diffstat (limited to 'arch/sparc/include')
| -rw-r--r-- | arch/sparc/include/asm/pgtable_64.h | 30 | ||||
| -rw-r--r-- | arch/sparc/include/asm/syscall.h | 5 | ||||
| -rw-r--r-- | arch/sparc/include/uapi/asm/sockios.h | 15 |
3 files changed, 3 insertions, 47 deletions
diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h index 1393a8ac596b..22500c3be7a9 100644 --- a/arch/sparc/include/asm/pgtable_64.h +++ b/arch/sparc/include/asm/pgtable_64.h @@ -231,36 +231,6 @@ extern unsigned long _PAGE_ALL_SZ_BITS; extern struct page *mem_map_zero; #define ZERO_PAGE(vaddr) (mem_map_zero) -/* This macro must be updated when the size of struct page grows above 80 - * or reduces below 64. - * The idea that compiler optimizes out switch() statement, and only - * leaves clrx instructions - */ -#define mm_zero_struct_page(pp) do { \ - unsigned long *_pp = (void *)(pp); \ - \ - /* Check that struct page is either 64, 72, or 80 bytes */ \ - BUILD_BUG_ON(sizeof(struct page) & 7); \ - BUILD_BUG_ON(sizeof(struct page) < 64); \ - BUILD_BUG_ON(sizeof(struct page) > 80); \ - \ - switch (sizeof(struct page)) { \ - case 80: \ - _pp[9] = 0; /* fallthrough */ \ - case 72: \ - _pp[8] = 0; /* fallthrough */ \ - default: \ - _pp[7] = 0; \ - _pp[6] = 0; \ - _pp[5] = 0; \ - _pp[4] = 0; \ - _pp[3] = 0; \ - _pp[2] = 0; \ - _pp[1] = 0; \ - _pp[0] = 0; \ - } \ -} while (0) - /* PFNs are real physical page numbers. However, mem_map only begins to record * per-page information starting at pfn_base. This is to handle systems where * the first physical page in the machine is at some huge physical address, diff --git a/arch/sparc/include/asm/syscall.h b/arch/sparc/include/asm/syscall.h index 4d075434e816..62a5a78804c4 100644 --- a/arch/sparc/include/asm/syscall.h +++ b/arch/sparc/include/asm/syscall.h @@ -127,10 +127,11 @@ static inline void syscall_set_arguments(struct task_struct *task, regs->u_regs[UREG_I0 + i] = args[i]; } -static inline int syscall_get_arch(void) +static inline int syscall_get_arch(struct task_struct *task) { #if defined(CONFIG_SPARC64) && defined(CONFIG_COMPAT) - return in_compat_syscall() ? AUDIT_ARCH_SPARC : AUDIT_ARCH_SPARC64; + return test_tsk_thread_flag(task, TIF_32BIT) + ? AUDIT_ARCH_SPARC : AUDIT_ARCH_SPARC64; #elif defined(CONFIG_SPARC64) return AUDIT_ARCH_SPARC64; #else diff --git a/arch/sparc/include/uapi/asm/sockios.h b/arch/sparc/include/uapi/asm/sockios.h deleted file mode 100644 index 18a3ec14a847..000000000000 --- a/arch/sparc/include/uapi/asm/sockios.h +++ /dev/null @@ -1,15 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _ASM_SPARC_SOCKIOS_H -#define _ASM_SPARC_SOCKIOS_H - -/* Socket-level I/O control calls. */ -#define FIOSETOWN 0x8901 -#define SIOCSPGRP 0x8902 -#define FIOGETOWN 0x8903 -#define SIOCGPGRP 0x8904 -#define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ -#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ - -#endif /* !(_ASM_SPARC_SOCKIOS_H) */ - |
