From 62e1dfa3e1e32fbc351548e7fae2d97c46d25a33 Mon Sep 17 00:00:00 2001 From: Hendrik Brueckner Date: Mon, 4 Dec 2017 10:56:47 +0100 Subject: s390/uapi: correct whitespace & coding style in asm/ptrace.h Correct whitespace and coding style issues in the s390 asm/ptrace.h uapi header file. This is preparatory work to copy it to the tools/ directory for inclusion by selftests and perf. Signed-off-by: Hendrik Brueckner Signed-off-by: Daniel Borkmann --- arch/s390/include/uapi/asm/ptrace.h | 118 ++++++++++++++++-------------------- 1 file changed, 52 insertions(+), 66 deletions(-) (limited to 'arch') diff --git a/arch/s390/include/uapi/asm/ptrace.h b/arch/s390/include/uapi/asm/ptrace.h index 70f7cb2e5e50..543dd70e12c8 100644 --- a/arch/s390/include/uapi/asm/ptrace.h +++ b/arch/s390/include/uapi/asm/ptrace.h @@ -162,7 +162,7 @@ #define GPR_SIZE 8 #define CR_SIZE 8 -#define STACK_FRAME_OVERHEAD 160 /* size of minimum stack frame */ +#define STACK_FRAME_OVERHEAD 160 /* size of minimum stack frame */ #endif /* __s390x__ */ @@ -179,17 +179,16 @@ #define ACR_SIZE 4 -#define PTRACE_OLDSETOPTIONS 21 +#define PTRACE_OLDSETOPTIONS 21 #ifndef __ASSEMBLY__ #include #include -typedef union -{ - float f; - double d; - __u64 ui; +typedef union { + float f; + double d; + __u64 ui; struct { __u32 hi; @@ -197,23 +196,21 @@ typedef union } fp; } freg_t; -typedef struct -{ - __u32 fpc; +typedef struct { + __u32 fpc; __u32 pad; - freg_t fprs[NUM_FPRS]; + freg_t fprs[NUM_FPRS]; } s390_fp_regs; -#define FPC_EXCEPTION_MASK 0xF8000000 -#define FPC_FLAGS_MASK 0x00F80000 -#define FPC_DXC_MASK 0x0000FF00 -#define FPC_RM_MASK 0x00000003 +#define FPC_EXCEPTION_MASK 0xF8000000 +#define FPC_FLAGS_MASK 0x00F80000 +#define FPC_DXC_MASK 0x0000FF00 +#define FPC_RM_MASK 0x00000003 /* this typedef defines how a Program Status Word looks like */ -typedef struct -{ - unsigned long mask; - unsigned long addr; +typedef struct { + unsigned long mask; + unsigned long addr; } __attribute__ ((aligned(8))) psw_t; #ifndef __s390x__ @@ -282,8 +279,7 @@ typedef struct /* * The s390_regs structure is used to define the elf_gregset_t. */ -typedef struct -{ +typedef struct { psw_t psw; unsigned long gprs[NUM_GPRS]; unsigned int acrs[NUM_ACRS]; @@ -294,8 +290,7 @@ typedef struct * The user_pt_regs structure exports the beginning of * the in-kernel pt_regs structure to user space. */ -typedef struct -{ +typedef struct { unsigned long args[1]; psw_t psw; unsigned long gprs[NUM_GPRS]; @@ -307,19 +302,17 @@ typedef struct * touch or even look at it if you don't want to modify the user-space * ptrace interface. In particular stay away from it for in-kernel PER. */ -typedef struct -{ +typedef struct { unsigned long cr[NUM_CR_WORDS]; } per_cr_words; #define PER_EM_MASK 0xE8000000UL -typedef struct -{ +typedef struct { #ifdef __s390x__ - unsigned : 32; + unsigned : 32; #endif /* __s390x__ */ - unsigned em_branching : 1; + unsigned em_branching : 1; unsigned em_instruction_fetch : 1; /* * Switching on storage alteration automatically fixes @@ -328,44 +321,41 @@ typedef struct unsigned em_storage_alteration : 1; unsigned em_gpr_alt_unused : 1; unsigned em_store_real_address : 1; - unsigned : 3; + unsigned : 3; unsigned branch_addr_ctl : 1; - unsigned : 1; + unsigned : 1; unsigned storage_alt_space_ctl : 1; - unsigned : 21; + unsigned : 21; unsigned long starting_addr; unsigned long ending_addr; } per_cr_bits; -typedef struct -{ +typedef struct { unsigned short perc_atmid; unsigned long address; unsigned char access_id; } per_lowcore_words; -typedef struct -{ - unsigned perc_branching : 1; +typedef struct { + unsigned perc_branching : 1; unsigned perc_instruction_fetch : 1; unsigned perc_storage_alteration : 1; - unsigned perc_gpr_alt_unused : 1; + unsigned perc_gpr_alt_unused : 1; unsigned perc_store_real_address : 1; - unsigned : 3; - unsigned atmid_psw_bit_31 : 1; - unsigned atmid_validity_bit : 1; - unsigned atmid_psw_bit_32 : 1; - unsigned atmid_psw_bit_5 : 1; - unsigned atmid_psw_bit_16 : 1; - unsigned atmid_psw_bit_17 : 1; - unsigned si : 2; + unsigned : 3; + unsigned atmid_psw_bit_31 : 1; + unsigned atmid_validity_bit : 1; + unsigned atmid_psw_bit_32 : 1; + unsigned atmid_psw_bit_5 : 1; + unsigned atmid_psw_bit_16 : 1; + unsigned atmid_psw_bit_17 : 1; + unsigned si : 2; unsigned long address; - unsigned : 4; - unsigned access_id : 4; + unsigned : 4; + unsigned access_id : 4; } per_lowcore_bits; -typedef struct -{ +typedef struct { union { per_cr_words words; per_cr_bits bits; @@ -375,9 +365,9 @@ typedef struct * the kernel always sets them to zero. To enable single * stepping use ptrace(PTRACE_SINGLESTEP) instead. */ - unsigned single_step : 1; + unsigned single_step : 1; unsigned instruction_fetch : 1; - unsigned : 30; + unsigned : 30; /* * These addresses are copied into cr10 & cr11 if single * stepping is switched off @@ -387,11 +377,10 @@ typedef struct union { per_lowcore_words words; per_lowcore_bits bits; - } lowcore; + } lowcore; } per_struct; -typedef struct -{ +typedef struct { unsigned int len; unsigned long kernel_addr; unsigned long process_addr; @@ -401,12 +390,12 @@ typedef struct * S/390 specific non posix ptrace requests. I chose unusual values so * they are unlikely to clash with future ptrace definitions. */ -#define PTRACE_PEEKUSR_AREA 0x5000 -#define PTRACE_POKEUSR_AREA 0x5001 +#define PTRACE_PEEKUSR_AREA 0x5000 +#define PTRACE_POKEUSR_AREA 0x5001 #define PTRACE_PEEKTEXT_AREA 0x5002 #define PTRACE_PEEKDATA_AREA 0x5003 #define PTRACE_POKETEXT_AREA 0x5004 -#define PTRACE_POKEDATA_AREA 0x5005 +#define PTRACE_POKEDATA_AREA 0x5005 #define PTRACE_GET_LAST_BREAK 0x5006 #define PTRACE_PEEK_SYSTEM_CALL 0x5007 #define PTRACE_POKE_SYSTEM_CALL 0x5008 @@ -424,21 +413,19 @@ typedef struct * PT_PROT definition is loosely based on hppa bsd definition in * gdb/hppab-nat.c */ -#define PTRACE_PROT 21 +#define PTRACE_PROT 21 -typedef enum -{ +typedef enum { ptprot_set_access_watchpoint, ptprot_set_write_watchpoint, ptprot_disable_watchpoint } ptprot_flags; -typedef struct -{ +typedef struct { unsigned long lowaddr; unsigned long hiaddr; ptprot_flags prot; -} ptprot_area; +} ptprot_area; /* Sequence of bytes for breakpoint illegal instruction. */ #define S390_BREAKPOINT {0x0,0x1} @@ -450,8 +437,7 @@ typedef struct * The user_regs_struct defines the way the user registers are * store on the stack for signal handling. */ -struct user_regs_struct -{ +struct user_regs_struct { psw_t psw; unsigned long gprs[NUM_GPRS]; unsigned int acrs[NUM_ACRS]; -- cgit v1.2.3