aboutsummaryrefslogtreecommitdiff
path: root/kernel/debug/kdb/kdb_main.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/debug/kdb/kdb_main.c')
-rw-r--r--kernel/debug/kdb/kdb_main.c56
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;
}
}