forked from Minki/linux
uml: formatting fixes
Formatting fixes - style violations whitespace breakage emacs formatting comment removal Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jeff Dike
Linus Torvalds
parent
11100b1dfb
commit
a5ed1ffa6c
@ -63,8 +63,8 @@ struct cpuinfo_um boot_cpu_data = {
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unsigned long thread_saved_pc(struct task_struct *task)
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{
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return(os_process_pc(CHOOSE_MODE_PROC(thread_pid_tt, thread_pid_skas,
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task)));
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return os_process_pc(CHOOSE_MODE_PROC(thread_pid_tt, thread_pid_skas,
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task));
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}
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static int show_cpuinfo(struct seq_file *m, void *v)
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@ -86,7 +86,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
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loops_per_jiffy/(500000/HZ),
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(loops_per_jiffy/(5000/HZ)) % 100);
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return(0);
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return 0;
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}
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static void *c_start(struct seq_file *m, loff_t *pos)
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@ -212,12 +212,12 @@ __uml_setup("debug", no_skas_debug_setup,
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#ifdef CONFIG_SMP
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static int __init uml_ncpus_setup(char *line, int *add)
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{
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if (!sscanf(line, "%d", &ncpus)) {
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printf("Couldn't parse [%s]\n", line);
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return -1;
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}
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if (!sscanf(line, "%d", &ncpus)) {
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printf("Couldn't parse [%s]\n", line);
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return -1;
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}
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return 0;
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return 0;
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}
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__uml_setup("ncpus=", uml_ncpus_setup,
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@ -234,7 +234,7 @@ static int force_tt = 0;
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static int __init mode_tt_setup(char *line, int *add)
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{
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force_tt = 1;
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return(0);
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return 0;
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}
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#else
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@ -245,7 +245,7 @@ static int __init mode_tt_setup(char *line, int *add)
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static int __init mode_tt_setup(char *line, int *add)
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{
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printf("CONFIG_MODE_TT disabled - 'mode=tt' ignored\n");
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return(0);
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return 0;
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}
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#else
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@ -256,7 +256,7 @@ static int __init mode_tt_setup(char *line, int *add)
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static int __init mode_tt_setup(char *line, int *add)
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{
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printf("CONFIG_MODE_SKAS disabled - 'mode=tt' redundant\n");
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return(0);
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return 0;
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}
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#endif
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@ -274,16 +274,15 @@ int mode_tt = DEFAULT_TT;
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static int __init Usage(char *line, int *add)
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{
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const char **p;
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const char **p;
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printf(usage_string, init_utsname()->release);
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p = &__uml_help_start;
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while (p < &__uml_help_end) {
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printf("%s", *p);
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p++;
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}
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p = &__uml_help_start;
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while (p < &__uml_help_end) {
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printf("%s", *p);
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p++;
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}
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exit(0);
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return 0;
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}
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@ -379,8 +378,8 @@ int __init linux_main(int argc, char **argv)
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set_task_sizes_skas, &task_size);
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/*
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* Setting up handlers to 'sig_info' struct
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*/
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* Setting up handlers to 'sig_info' struct
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*/
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os_fill_handlinfo(handlinfo_kern);
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brk_start = (unsigned long) sbrk(0);
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@ -407,7 +406,7 @@ int __init linux_main(int argc, char **argv)
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argv1_begin = argv[1];
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argv1_end = &argv[1][strlen(argv[1])];
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#endif
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highmem = 0;
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iomem_size = (iomem_size + PAGE_SIZE - 1) & PAGE_MASK;
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max_physmem = get_kmem_end() - uml_physmem - iomem_size - MIN_VMALLOC;
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@ -449,12 +448,12 @@ int __init linux_main(int argc, char **argv)
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printf("Kernel virtual memory size shrunk to %lu bytes\n",
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virtmem_size);
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uml_postsetup();
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uml_postsetup();
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task_protections((unsigned long) &init_thread_info);
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os_flush_stdout();
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return(CHOOSE_MODE(start_uml_tt(), start_uml_skas()));
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return CHOOSE_MODE(start_uml_tt(), start_uml_skas());
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}
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extern int uml_exitcode;
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@ -467,7 +466,7 @@ static int panic_exit(struct notifier_block *self, unsigned long unused1,
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bust_spinlocks(0);
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uml_exitcode = 1;
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machine_halt();
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return(0);
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return 0;
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}
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static struct notifier_block panic_exit_notifier = {
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@ -482,14 +481,14 @@ void __init setup_arch(char **cmdline_p)
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&panic_exit_notifier);
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paging_init();
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strlcpy(boot_command_line, command_line, COMMAND_LINE_SIZE);
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*cmdline_p = command_line;
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*cmdline_p = command_line;
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setup_hostinfo();
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}
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void __init check_bugs(void)
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{
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arch_check_bugs();
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os_check_bugs();
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os_check_bugs();
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}
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void apply_alternatives(struct alt_instr *start, struct alt_instr *end)
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@ -218,7 +218,7 @@ int main(int argc, char **argv, char **envp)
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ret = 1;
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}
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printf("\n");
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return(uml_exitcode);
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return uml_exitcode;
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}
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#define CAN_KMALLOC() \
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@ -231,7 +231,7 @@ void *__wrap_malloc(int size)
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void *ret;
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if(!CAN_KMALLOC())
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return(__real_malloc(size));
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return __real_malloc(size);
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else if(size <= PAGE_SIZE) /* finding contiguos pages can be hard*/
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ret = um_kmalloc(size);
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else ret = um_vmalloc(size);
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@ -242,16 +242,17 @@ void *__wrap_malloc(int size)
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if(ret == NULL)
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errno = ENOMEM;
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return(ret);
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return ret;
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}
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void *__wrap_calloc(int n, int size)
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{
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void *ptr = __wrap_malloc(n * size);
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if(ptr == NULL) return(NULL);
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if(ptr == NULL)
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return NULL;
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memset(ptr, 0, n * size);
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return(ptr);
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return ptr;
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}
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extern void __real_free(void *);
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@ -1,4 +1,4 @@
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/*
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/*
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* Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
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* Licensed under the GPL
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*/
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@ -32,21 +32,21 @@ static char token(int fd, char *buf, int len, char stop)
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n = os_read_file(fd, ptr, sizeof(*ptr));
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c = *ptr++;
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if(n != sizeof(*ptr)){
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if(n == 0) return(0);
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if(n == 0)
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return 0;
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printk("Reading /proc/cpuinfo failed, err = %d\n", -n);
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if(n < 0)
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return(n);
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else
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return(-EIO);
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return n;
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else return -EIO;
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}
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} while((c != '\n') && (c != stop) && (ptr < end));
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if(ptr == end){
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printk("Failed to find '%c' in /proc/cpuinfo\n", stop);
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return(-1);
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return -1;
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}
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*(ptr - 1) = '\0';
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return(c);
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return c;
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}
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static int find_cpuinfo_line(int fd, char *key, char *scratch, int len)
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@ -58,25 +58,25 @@ static int find_cpuinfo_line(int fd, char *key, char *scratch, int len)
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while(1){
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c = token(fd, scratch, len - 1, ':');
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if(c <= 0)
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return(0);
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return 0;
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else if(c != ':'){
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printk("Failed to find ':' in /proc/cpuinfo\n");
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return(0);
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return 0;
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}
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if(!strncmp(scratch, key, strlen(key)))
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return(1);
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return 1;
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do {
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n = os_read_file(fd, &c, sizeof(c));
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if(n != sizeof(c)){
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printk("Failed to find newline in "
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"/proc/cpuinfo, err = %d\n", -n);
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return(0);
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return 0;
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}
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} while(c != '\n');
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}
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return(0);
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return 0;
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}
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static int check_cpu_flag(char *feature, int *have_it)
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@ -96,7 +96,8 @@ static int check_cpu_flag(char *feature, int *have_it)
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goto out;
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c = token(fd, buf, len - 1, ' ');
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if(c < 0) goto out;
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if(c < 0)
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goto out;
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else if(c != ' '){
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printk("Failed to find ' ' in /proc/cpuinfo\n");
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goto out;
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@ -104,7 +105,8 @@ static int check_cpu_flag(char *feature, int *have_it)
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while(1){
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c = token(fd, buf, len - 1, ' ');
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if(c < 0) goto out;
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if(c < 0)
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goto out;
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else if(c == '\n') break;
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if(!strcmp(buf, feature)){
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@ -113,8 +115,10 @@ static int check_cpu_flag(char *feature, int *have_it)
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}
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}
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out:
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if(*have_it == 0) printk("No\n");
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else if(*have_it == 1) printk("Yes\n");
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if(*have_it == 0)
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printk("No\n");
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else if(*have_it == 1)
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printk("Yes\n");
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os_close_file(fd);
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return 1;
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}
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@ -166,12 +170,13 @@ int arch_handle_signal(int sig, union uml_pt_regs *regs)
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/* This is testing for a cmov (0x0f 0x4x) instruction causing a
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* SIGILL in init.
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*/
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if((sig != SIGILL) || (TASK_PID(get_current()) != 1)) return(0);
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if((sig != SIGILL) || (TASK_PID(get_current()) != 1))
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return 0;
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if (copy_from_user_proc(tmp, (void *) UPT_IP(regs), 2))
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panic("SIGILL in init, could not read instructions!\n");
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if((tmp[0] != 0x0f) || ((tmp[1] & 0xf0) != 0x40))
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return(0);
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return 0;
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if(host_has_cmov == 0)
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panic("SIGILL caused by cmov, which this processor doesn't "
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@ -185,16 +190,5 @@ int arch_handle_signal(int sig, union uml_pt_regs *regs)
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"implements it, boot a filesystem compiled for older "
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"processors");
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else panic("Bad value for host_has_cmov (%d)", host_has_cmov);
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return(0);
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return 0;
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}
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/*
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* Overrides for Emacs so that we follow Linus's tabbing style.
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* Emacs will notice this stuff at the end of the file and automatically
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* adjust the settings for this buffer only. This must remain at the end
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* of the file.
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* ---------------------------------------------------------------------------
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* Local variables:
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* c-file-style: "linux"
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* End:
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*/
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@ -21,7 +21,7 @@ void arch_check_bugs(void)
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int arch_handle_signal(int sig, union uml_pt_regs *regs)
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{
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return(0);
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return 0;
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}
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#define MAXTOKEN 64
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@ -41,21 +41,21 @@ static char token(int fd, char *buf, int len, char stop)
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n = os_read_file(fd, ptr, sizeof(*ptr));
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c = *ptr++;
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if(n != sizeof(*ptr)){
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if(n == 0) return(0);
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if(n == 0)
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return 0;
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printk("Reading /proc/cpuinfo failed, err = %d\n", -n);
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if(n < 0)
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return(n);
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else
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return(-EIO);
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return n;
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else return -EIO;
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}
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} while((c != '\n') && (c != stop) && (ptr < end));
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if(ptr == end){
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printk("Failed to find '%c' in /proc/cpuinfo\n", stop);
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return(-1);
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return -1;
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}
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*(ptr - 1) = '\0';
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return(c);
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return c;
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}
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static int find_cpuinfo_line(int fd, char *key, char *scratch, int len)
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@ -67,33 +67,23 @@ static int find_cpuinfo_line(int fd, char *key, char *scratch, int len)
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while(1){
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c = token(fd, scratch, len - 1, ':');
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if(c <= 0)
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return(0);
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return 0;
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else if(c != ':'){
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printk("Failed to find ':' in /proc/cpuinfo\n");
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return(0);
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return 0;
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}
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if(!strncmp(scratch, key, strlen(key)))
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return(1);
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return 1;
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do {
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n = os_read_file(fd, &c, sizeof(c));
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if(n != sizeof(c)){
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printk("Failed to find newline in "
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"/proc/cpuinfo, err = %d\n", -n);
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return(0);
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return 0;
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}
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} while(c != '\n');
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}
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return(0);
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return 0;
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}
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/* Overrides for Emacs so that we follow Linus's tabbing style.
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* Emacs will notice this stuff at the end of the file and automatically
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* adjust the settings for this buffer only. This must remain at the end
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* of the file.
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* ---------------------------------------------------------------------------
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* Local variables:
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* c-file-style: "linux"
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* End:
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*/
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