diff options
Diffstat (limited to 'kernel/debug/kdb/kdb_main.c')
-rw-r--r-- | kernel/debug/kdb/kdb_main.c | 56 |
1 files changed, 18 insertions, 38 deletions
diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c index 2ddfce8f1e8f..82a3b32a7cfc 100644 --- a/kernel/debug/kdb/kdb_main.c +++ b/kernel/debug/kdb/kdb_main.c @@ -658,7 +658,7 @@ static void kdb_cmderror(int diag) */ struct defcmd_set { int count; - int usable; + bool usable; char *name; char *usage; char *help; @@ -666,7 +666,7 @@ struct defcmd_set { }; static struct defcmd_set *defcmd_set; static int defcmd_set_count; -static int defcmd_in_progress; +static bool defcmd_in_progress; /* Forward references */ static int kdb_exec_defcmd(int argc, const char **argv); @@ -676,9 +676,9 @@ static int kdb_defcmd2(const char *cmdstr, const char *argv0) struct defcmd_set *s = defcmd_set + defcmd_set_count - 1; char **save_command = s->command; if (strcmp(argv0, "endefcmd") == 0) { - defcmd_in_progress = 0; + defcmd_in_progress = false; if (!s->count) - s->usable = 0; + s->usable = false; if (s->usable) /* macros are always safe because when executed each * internal command re-enters kdb_parse() and is @@ -695,7 +695,7 @@ static int kdb_defcmd2(const char *cmdstr, const char *argv0) if (!s->command) { kdb_printf("Could not allocate new kdb_defcmd table for %s\n", cmdstr); - s->usable = 0; + s->usable = false; return KDB_NOTIMP; } memcpy(s->command, save_command, s->count * sizeof(*(s->command))); @@ -737,7 +737,7 @@ static int kdb_defcmd(int argc, const char **argv) defcmd_set_count * sizeof(*defcmd_set)); s = defcmd_set + defcmd_set_count; memset(s, 0, sizeof(*s)); - s->usable = 1; + s->usable = true; s->name = kdb_strdup(argv[1], GFP_KDB); if (!s->name) goto fail_name; @@ -756,7 +756,7 @@ static int kdb_defcmd(int argc, const char **argv) s->help[strlen(s->help)-1] = '\0'; } ++defcmd_set_count; - defcmd_in_progress = 1; + defcmd_in_progress = true; kfree(save_defcmd_set); return 0; fail_help: @@ -1192,7 +1192,7 @@ static int kdb_local(kdb_reason_t reason, int error, struct pt_regs *regs, if (reason == KDB_REASON_DEBUG) { /* special case below */ } else { - kdb_printf("\nEntering kdb (current=0x%p, pid %d) ", + kdb_printf("\nEntering kdb (current=0x%px, pid %d) ", kdb_current, kdb_current ? kdb_current->pid : 0); #if defined(CONFIG_SMP) kdb_printf("on processor %d ", raw_smp_processor_id()); @@ -1208,7 +1208,7 @@ static int kdb_local(kdb_reason_t reason, int error, struct pt_regs *regs, */ switch (db_result) { case KDB_DB_BPT: - kdb_printf("\nEntering kdb (0x%p, pid %d) ", + kdb_printf("\nEntering kdb (0x%px, pid %d) ", kdb_current, kdb_current->pid); #if defined(CONFIG_SMP) kdb_printf("on processor %d ", raw_smp_processor_id()); @@ -1493,6 +1493,7 @@ static void kdb_md_line(const char *fmtstr, unsigned long addr, char cbuf[32]; char *c = cbuf; int i; + int j; unsigned long word; memset(cbuf, '\0', sizeof(cbuf)); @@ -1538,25 +1539,9 @@ static void kdb_md_line(const char *fmtstr, unsigned long addr, wc.word = word; #define printable_char(c) \ ({unsigned char __c = c; isascii(__c) && isprint(__c) ? __c : '.'; }) - switch (bytesperword) { - case 8: + for (j = 0; j < bytesperword; j++) *c++ = printable_char(*cp++); - *c++ = printable_char(*cp++); - *c++ = printable_char(*cp++); - *c++ = printable_char(*cp++); - addr += 4; - case 4: - *c++ = printable_char(*cp++); - *c++ = printable_char(*cp++); - addr += 2; - case 2: - *c++ = printable_char(*cp++); - addr++; - case 1: - *c++ = printable_char(*cp++); - addr++; - break; - } + addr += bytesperword; #undef printable_char } } @@ -2048,7 +2033,7 @@ static int kdb_lsmod(int argc, const char **argv) if (mod->state == MODULE_STATE_UNFORMED) continue; - kdb_printf("%-20s%8u 0x%p ", mod->name, + kdb_printf("%-20s%8u 0x%px ", mod->name, mod->core_layout.size, (void *)mod); #ifdef CONFIG_MODULE_UNLOAD kdb_printf("%4d ", module_refcount(mod)); @@ -2059,7 +2044,7 @@ static int kdb_lsmod(int argc, const char **argv) kdb_printf(" (Loading)"); else kdb_printf(" (Live)"); - kdb_printf(" 0x%p", mod->core_layout.base); + kdb_printf(" 0x%px", mod->core_layout.base); #ifdef CONFIG_MODULE_UNLOAD { @@ -2341,7 +2326,7 @@ void kdb_ps1(const struct task_struct *p) return; cpu = kdb_process_cpu(p); - kdb_printf("0x%p %8d %8d %d %4d %c 0x%p %c%s\n", + kdb_printf("0x%px %8d %8d %d %4d %c 0x%px %c%s\n", (void *)p, p->pid, p->parent->pid, kdb_task_has_cpu(p), kdb_process_cpu(p), kdb_task_state_char(p), @@ -2354,7 +2339,7 @@ void kdb_ps1(const struct task_struct *p) } else { if (KDB_TSK(cpu) != p) kdb_printf(" Error: does not match running " - "process table (0x%p)\n", KDB_TSK(cpu)); + "process table (0x%px)\n", KDB_TSK(cpu)); } } } @@ -2556,16 +2541,11 @@ static int kdb_summary(int argc, const char **argv) } kdb_printf("%02ld:%02ld\n", val.uptime/(60*60), (val.uptime/60)%60); - /* lifted from fs/proc/proc_misc.c::loadavg_read_proc() */ - -#define LOAD_INT(x) ((x) >> FSHIFT) -#define LOAD_FRAC(x) LOAD_INT(((x) & (FIXED_1-1)) * 100) kdb_printf("load avg %ld.%02ld %ld.%02ld %ld.%02ld\n", LOAD_INT(val.loads[0]), LOAD_FRAC(val.loads[0]), LOAD_INT(val.loads[1]), LOAD_FRAC(val.loads[1]), LOAD_INT(val.loads[2]), LOAD_FRAC(val.loads[2])); -#undef LOAD_INT -#undef LOAD_FRAC + /* Display in kilobytes */ #define K(x) ((x) << (PAGE_SHIFT - 10)) kdb_printf("\nMemTotal: %8lu kB\nMemFree: %8lu kB\n" @@ -2692,7 +2672,7 @@ int kdb_register_flags(char *cmd, for_each_kdbcmd(kp, i) { if (kp->cmd_name && (strcmp(kp->cmd_name, cmd) == 0)) { kdb_printf("Duplicate kdb command registered: " - "%s, func %p help %s\n", cmd, func, help); + "%s, func %px help %s\n", cmd, func, help); return 1; } } |