[PATCH] remove unused ibcs2/PER_SVR4 in SET_PERSONALITY
The SET_PERSONALITY macro is always called with a second argument of 0. Remove the ibcs argument and the various tests to set the PER_SVR4 personality. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Родитель
04ab591808
Коммит
0b59268285
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@ -144,9 +144,9 @@ extern int dump_elf_task_fp(elf_fpreg_t *dest, struct task_struct *task);
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: amask (AMASK_CIX) ? "ev6" : "ev67"); \
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})
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#define SET_PERSONALITY(EX, IBCS2) \
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#define SET_PERSONALITY(EX) \
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set_personality(((EX).e_flags & EF_ALPHA_32BIT) \
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? PER_LINUX_32BIT : (IBCS2) ? PER_SVR4 : PER_LINUX)
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? PER_LINUX_32BIT : PER_LINUX)
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extern int alpha_l1i_cacheshape;
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extern int alpha_l1d_cacheshape;
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@ -107,6 +107,6 @@ extern int arm_elf_read_implies_exec(const struct elf32_hdr *, int);
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#define ELF_PLAT_INIT(_r, load_addr) (_r)->ARM_r0 = 0
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extern void elf_set_personality(const struct elf32_hdr *);
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#define SET_PERSONALITY(ex, ibcs2) elf_set_personality(&(ex))
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#define SET_PERSONALITY(ex) elf_set_personality(&(ex))
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#endif
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@ -103,6 +103,6 @@ typedef struct user_fpu_struct elf_fpregset_t;
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#define ELF_PLATFORM (NULL)
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#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT)
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#define SET_PERSONALITY(ex) set_personality(PER_LINUX_32BIT)
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#endif /* __ASM_AVR32_ELF_H */
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@ -122,6 +122,6 @@ do { \
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#define ELF_PLATFORM (NULL)
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#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
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#define SET_PERSONALITY(ex) set_personality(PER_LINUX)
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#endif
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@ -55,7 +55,7 @@ typedef unsigned long elf_fpregset_t;
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#define ELF_PLATFORM (NULL)
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#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX)
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#define SET_PERSONALITY(ex) set_personality(PER_LINUX)
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#define R_H8_NONE 0
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#define R_H8_DIR32 1
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@ -41,7 +41,7 @@ randomize_stack_top(unsigned long stack_top);
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#define elf_map elf32_map
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#undef SET_PERSONALITY
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#define SET_PERSONALITY(ex, ibcs2) elf32_set_personality()
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#define SET_PERSONALITY(ex) elf32_set_personality()
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#define elf_read_implies_exec(ex, have_pt_gnu_stack) (!(have_pt_gnu_stack))
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@ -332,8 +332,8 @@ void ia64_elf32_init(struct pt_regs *regs);
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#define ELF_PLATFORM NULL
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#ifdef __KERNEL__
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# define SET_PERSONALITY(EX,IBCS2) \
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(current->personality = (IBCS2) ? PER_SVR4 : PER_LINUX)
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# define SET_PERSONALITY(EX) \
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(current->personality = PER_LINUX)
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#endif
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#define IA32_EFLAG 0x200
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@ -202,7 +202,7 @@ extern void ia64_elf_core_copy_regs (struct pt_regs *src, elf_gregset_t dst);
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relevant until we have real hardware to play with... */
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#define ELF_PLATFORM NULL
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#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX)
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#define SET_PERSONALITY(ex) set_personality(PER_LINUX)
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#define elf_read_implies_exec(ex, executable_stack) \
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((executable_stack!=EXSTACK_DISABLE_X) && ((ex).e_flags & EF_IA_64_LINUX_EXECUTABLE_STACK) != 0)
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@ -105,6 +105,6 @@ typedef struct user_m68kfp_struct elf_fpregset_t;
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#define ELF_PLATFORM (NULL)
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#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
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#define SET_PERSONALITY(ex) set_personality(PER_LINUX)
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#endif
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@ -247,10 +247,8 @@ extern struct mips_abi mips_abi_n32;
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#ifdef CONFIG_32BIT
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#define SET_PERSONALITY(ex, ibcs2) \
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#define SET_PERSONALITY(ex) \
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do { \
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if (ibcs2) \
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set_personality(PER_SVR4); \
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set_personality(PER_LINUX); \
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\
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current->thread.abi = &mips_abi; \
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@ -296,7 +294,7 @@ do { \
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#define __SET_PERSONALITY32(ex) do { } while (0)
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#endif
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#define SET_PERSONALITY(ex, ibcs2) \
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#define SET_PERSONALITY(ex) \
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do { \
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clear_thread_flag(TIF_32BIT_REGS); \
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clear_thread_flag(TIF_32BIT_ADDR); \
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@ -306,9 +304,7 @@ do { \
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else \
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current->thread.abi = &mips_abi; \
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\
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if (ibcs2) \
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set_personality(PER_SVR4); \
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else if (current->personality != PER_LINUX32) \
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if (current->personality != PER_LINUX32) \
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set_personality(PER_LINUX); \
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} while (0)
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@ -85,7 +85,7 @@ struct elf_prpsinfo32
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* could set a processor dependent flag in the thread_struct.
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*/
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#define SET_PERSONALITY(ex, ibcs2) \
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#define SET_PERSONALITY(ex) \
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set_thread_flag(TIF_32BIT); \
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current->thread.map_base = DEFAULT_MAP_BASE32; \
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current->thread.task_size = DEFAULT_TASK_SIZE32 \
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@ -232,7 +232,7 @@ typedef elf_vrregset_t elf_fpxregset_t;
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#endif /* __powerpc64__ */
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#ifdef __powerpc64__
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# define SET_PERSONALITY(ex, ibcs2) \
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# define SET_PERSONALITY(ex) \
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do { \
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unsigned long new_flags = 0; \
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if ((ex).e_ident[EI_CLASS] == ELFCLASS32) \
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@ -256,7 +256,7 @@ do { \
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# define elf_read_implies_exec(ex, exec_stk) (test_thread_flag(TIF_32BIT) ? \
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(exec_stk != EXSTACK_DISABLE_X) : 0)
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#else
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# define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
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# define SET_PERSONALITY(ex) set_personality(PER_LINUX)
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#endif /* __powerpc64__ */
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extern int dcache_bsize;
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@ -166,13 +166,11 @@ extern char elf_platform[];
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#define ELF_PLATFORM (elf_platform)
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#ifndef __s390x__
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#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
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#define SET_PERSONALITY(ex) set_personality(PER_LINUX)
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#else /* __s390x__ */
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#define SET_PERSONALITY(ex, ibcs2) \
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#define SET_PERSONALITY(ex) \
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do { \
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if (ibcs2) \
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set_personality(PER_SVR4); \
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else if (current->personality != PER_LINUX32) \
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if (current->personality != PER_LINUX32) \
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set_personality(PER_LINUX); \
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if ((ex).e_ident[EI_CLASS] == ELFCLASS32) \
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set_thread_flag(TIF_31BIT); \
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@ -189,7 +189,7 @@ do { \
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} while (0)
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#endif
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#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT)
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#define SET_PERSONALITY(ex) set_personality(PER_LINUX_32BIT)
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struct task_struct;
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extern int dump_task_regs (struct task_struct *, elf_gregset_t *);
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extern int dump_task_fpu (struct task_struct *, elf_fpregset_t *);
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@ -137,6 +137,6 @@ typedef struct {
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#define ELF_PLATFORM (NULL)
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#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
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#define SET_PERSONALITY(ex) set_personality(PER_LINUX)
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#endif /* !(__ASMSPARC_ELF_H) */
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@ -195,7 +195,7 @@ static inline unsigned int sparc64_elf_hwcap(void)
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#define ELF_PLATFORM (NULL)
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#define SET_PERSONALITY(ex, ibcs2) \
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#define SET_PERSONALITY(ex) \
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do { unsigned long new_flags = current_thread_info()->flags; \
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new_flags &= _TIF_32BIT; \
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if ((ex).e_ident[EI_CLASS] == ELFCLASS32) \
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else \
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clear_thread_flag(TIF_ABI_PENDING); \
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/* flush_thread will update pgd cache */ \
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if (ibcs2) \
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set_personality(PER_SVR4); \
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else if (current->personality != PER_LINUX32) \
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if (current->personality != PER_LINUX32) \
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set_personality(PER_LINUX); \
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} while (0)
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@ -683,7 +683,7 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs)
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* switch really is going to happen - do this in
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* flush_thread(). - akpm
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*/
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SET_PERSONALITY(loc->elf_ex, 0);
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SET_PERSONALITY(loc->elf_ex);
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interpreter = open_exec(elf_interpreter);
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retval = PTR_ERR(interpreter);
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goto out_free_dentry;
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} else {
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/* Executables without an interpreter also need a personality */
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SET_PERSONALITY(loc->elf_ex, 0);
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SET_PERSONALITY(loc->elf_ex);
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}
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/* Flush all traces of the currently running executable */
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/* Do this immediately, since STACK_TOP as used in setup_arg_pages
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may depend on the personality. */
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SET_PERSONALITY(loc->elf_ex, 0);
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SET_PERSONALITY(loc->elf_ex);
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if (elf_read_implies_exec(loc->elf_ex, executable_stack))
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current->personality |= READ_IMPLIES_EXEC;
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@ -88,6 +88,6 @@ typedef unsigned long elf_fpregset_t;
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#define ELF_PLATFORM (NULL)
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#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
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#define SET_PERSONALITY(ex) set_personality(PER_LINUX)
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#endif
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@ -137,6 +137,6 @@ do { \
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#define ELF_PLATFORM (NULL)
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#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
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#define SET_PERSONALITY(ex) set_personality(PER_LINUX)
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#endif
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@ -129,6 +129,6 @@ typedef elf_fpreg_t elf_fpregset_t;
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intent than poking at uname or /proc/cpuinfo. */
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#define ELF_PLATFORM (NULL)
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#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX)
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#define SET_PERSONALITY(ex) set_personality(PER_LINUX)
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#endif /* _ASM_M32R__ELF_H */
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@ -114,6 +114,6 @@ typedef struct user_m68kfp_struct elf_fpregset_t;
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#define ELF_PLATFORM (NULL)
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#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
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#define SET_PERSONALITY(ex) set_personality(PER_LINUX)
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#endif
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@ -141,7 +141,7 @@ do { \
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#define ELF_PLATFORM (NULL)
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#ifdef __KERNEL__
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#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX)
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#define SET_PERSONALITY(ex) set_personality(PER_LINUX)
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#endif
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#endif /* _ASM_ELF_H */
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@ -236,7 +236,7 @@ typedef unsigned long elf_greg_t;
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#define ELF_PLATFORM ("PARISC\0")
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#define SET_PERSONALITY(ex, ibcs2) \
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#define SET_PERSONALITY(ex) \
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current->personality = PER_LINUX; \
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current->thread.map_base = DEFAULT_MAP_BASE; \
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current->thread.task_size = DEFAULT_TASK_SIZE \
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@ -86,7 +86,7 @@ extern long elf_aux_hwcap;
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extern char * elf_aux_platform;
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#define ELF_PLATFORM (elf_aux_platform)
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#define SET_PERSONALITY(ex, ibcs2) do { } while (0)
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#define SET_PERSONALITY(ex) do { } while (0)
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extern unsigned long vsyscall_ehdr;
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extern unsigned long vsyscall_end;
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@ -5,7 +5,7 @@
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extern long elf_aux_hwcap;
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#define ELF_HWCAP (elf_aux_hwcap)
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#define SET_PERSONALITY(ex, ibcs2) do ; while(0)
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#define SET_PERSONALITY(ex) do ; while(0)
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#define ELF_EXEC_PAGESIZE 4096
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@ -114,6 +114,6 @@ extern long elf_aux_hwcap;
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#define ELF_PLATFORM "x86_64"
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#define SET_PERSONALITY(ex, ibcs2) do ; while(0)
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#define SET_PERSONALITY(ex) do ; while(0)
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#endif
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@ -186,7 +186,7 @@ do { \
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set_fs(USER_DS); \
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} while (0)
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#define COMPAT_SET_PERSONALITY(ex, ibcs2) \
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#define COMPAT_SET_PERSONALITY(ex) \
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do { \
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if (test_thread_flag(TIF_IA32)) \
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clear_thread_flag(TIF_ABI_PENDING); \
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@ -267,7 +267,7 @@ extern int force_personality32;
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For the moment, we have only optimizations for the Intel generations,
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but that could change... */
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#define SET_PERSONALITY(ex, ibcs2) set_personality_64bit()
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#define SET_PERSONALITY(ex) set_personality_64bit()
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/*
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* An executable for which elf_read_implies_exec() returns TRUE will
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@ -189,7 +189,7 @@ typedef struct {
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#endif
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} elf_xtregs_t;
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#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT)
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#define SET_PERSONALITY(ex) set_personality(PER_LINUX_32BIT)
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struct task_struct;
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