summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--arch/x86/kernel/head64.c2
-rw-r--r--arch/x86/platform/uv/uv_nmi.c2
-rw-r--r--drivers/nubus/nubus.c18
-rw-r--r--drivers/tty/sysrq.c8
-rw-r--r--include/linux/printk.h15
-rw-r--r--init/main.c4
-rw-r--r--kernel/debug/kdb/kdb_bt.c2
-rw-r--r--kernel/debug/kdb/kdb_io.c2
-rw-r--r--kernel/debug/kdb/kdb_main.c2
-rw-r--r--kernel/printk/printk.c13
10 files changed, 36 insertions, 32 deletions
diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
index 068054f4bf20..eda1a865641e 100644
--- a/arch/x86/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
@@ -172,7 +172,7 @@ asmlinkage __visible void __init x86_64_start_kernel(char * real_mode_data)
*/
load_ucode_bsp();
- if (console_loglevel == 10)
+ if (console_loglevel >= CONSOLE_LOGLEVEL_DEBUG)
early_printk("Kernel alive\n");
clear_page(init_level4_pgt);
diff --git a/arch/x86/platform/uv/uv_nmi.c b/arch/x86/platform/uv/uv_nmi.c
index be27da60dc8f..c89c93320c12 100644
--- a/arch/x86/platform/uv/uv_nmi.c
+++ b/arch/x86/platform/uv/uv_nmi.c
@@ -85,7 +85,7 @@ static cpumask_var_t uv_nmi_cpu_mask;
* Default is all stack dumps go to the console and buffer.
* Lower level to send to log buffer only.
*/
-static int uv_nmi_loglevel = 7;
+static int uv_nmi_loglevel = CONSOLE_LOGLEVEL_DEFAULT;
module_param_named(dump_loglevel, uv_nmi_loglevel, int, 0644);
/*
diff --git a/drivers/nubus/nubus.c b/drivers/nubus/nubus.c
index 43926cd25ae8..5066a7ef7b6c 100644
--- a/drivers/nubus/nubus.c
+++ b/drivers/nubus/nubus.c
@@ -473,7 +473,7 @@ static struct nubus_dev* __init
if (slot == 0 && (unsigned long)dir.base % 2)
dir.base += 1;
- if (console_loglevel >= 10)
+ if (console_loglevel >= CONSOLE_LOGLEVEL_DEBUG)
printk(KERN_DEBUG "nubus_get_functional_resource: parent is 0x%p, dir is 0x%p\n",
parent->base, dir.base);
@@ -568,7 +568,7 @@ static int __init nubus_get_vidnames(struct nubus_board* board,
printk(KERN_INFO " video modes supported:\n");
nubus_get_subdir(parent, &dir);
- if (console_loglevel >= 10)
+ if (console_loglevel >= CONSOLE_LOGLEVEL_DEBUG)
printk(KERN_DEBUG "nubus_get_vidnames: parent is 0x%p, dir is 0x%p\n",
parent->base, dir.base);
@@ -629,7 +629,7 @@ static int __init nubus_get_vendorinfo(struct nubus_board* board,
printk(KERN_INFO " vendor info:\n");
nubus_get_subdir(parent, &dir);
- if (console_loglevel >= 10)
+ if (console_loglevel >= CONSOLE_LOGLEVEL_DEBUG)
printk(KERN_DEBUG "nubus_get_vendorinfo: parent is 0x%p, dir is 0x%p\n",
parent->base, dir.base);
@@ -654,7 +654,7 @@ static int __init nubus_get_board_resource(struct nubus_board* board, int slot,
struct nubus_dirent ent;
nubus_get_subdir(parent, &dir);
- if (console_loglevel >= 10)
+ if (console_loglevel >= CONSOLE_LOGLEVEL_DEBUG)
printk(KERN_DEBUG "nubus_get_board_resource: parent is 0x%p, dir is 0x%p\n",
parent->base, dir.base);
@@ -753,19 +753,19 @@ static void __init nubus_find_rom_dir(struct nubus_board* board)
if (nubus_readdir(&dir, &ent) == -1)
goto badrom;
- if (console_loglevel >= 10)
+ if (console_loglevel >= CONSOLE_LOGLEVEL_DEBUG)
printk(KERN_INFO "nubus_get_rom_dir: entry %02x %06x\n", ent.type, ent.data);
/* This one takes us to where we want to go. */
if (nubus_readdir(&dir, &ent) == -1)
goto badrom;
- if (console_loglevel >= 10)
+ if (console_loglevel >= CONSOLE_LOGLEVEL_DEBUG)
printk(KERN_DEBUG "nubus_get_rom_dir: entry %02x %06x\n", ent.type, ent.data);
nubus_get_subdir(&ent, &dir);
/* Resource ID 01, also an "Unknown Macintosh" */
if (nubus_readdir(&dir, &ent) == -1)
goto badrom;
- if (console_loglevel >= 10)
+ if (console_loglevel >= CONSOLE_LOGLEVEL_DEBUG)
printk(KERN_DEBUG "nubus_get_rom_dir: entry %02x %06x\n", ent.type, ent.data);
/* FIXME: the first one is *not* always the right one. We
@@ -780,7 +780,7 @@ static void __init nubus_find_rom_dir(struct nubus_board* board)
path to that address... */
if (nubus_readdir(&dir, &ent) == -1)
goto badrom;
- if (console_loglevel >= 10)
+ if (console_loglevel >= CONSOLE_LOGLEVEL_DEBUG)
printk(KERN_DEBUG "nubus_get_rom_dir: entry %02x %06x\n", ent.type, ent.data);
/* Bwahahahaha... */
@@ -816,7 +816,7 @@ static struct nubus_board* __init nubus_add_board(int slot, int bytelanes)
board->fblock = rp;
/* Dump the format block for debugging purposes */
- if (console_loglevel >= 10) {
+ if (console_loglevel >= CONSOLE_LOGLEVEL_DEBUG) {
int i;
printk(KERN_DEBUG "Slot %X, format block at 0x%p\n",
slot, rp);
diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c
index ce396ecdf412..b767a64e49d9 100644
--- a/drivers/tty/sysrq.c
+++ b/drivers/tty/sysrq.c
@@ -88,7 +88,7 @@ static void sysrq_handle_loglevel(int key)
int i;
i = key - '0';
- console_loglevel = 7;
+ console_loglevel = CONSOLE_LOGLEVEL_DEFAULT;
printk("Loglevel set to %d\n", i);
console_loglevel = i;
}
@@ -343,7 +343,7 @@ static void send_sig_all(int sig)
static void sysrq_handle_term(int key)
{
send_sig_all(SIGTERM);
- console_loglevel = 8;
+ console_loglevel = CONSOLE_LOGLEVEL_DEBUG;
}
static struct sysrq_key_op sysrq_term_op = {
.handler = sysrq_handle_term,
@@ -387,7 +387,7 @@ static struct sysrq_key_op sysrq_thaw_op = {
static void sysrq_handle_kill(int key)
{
send_sig_all(SIGKILL);
- console_loglevel = 8;
+ console_loglevel = CONSOLE_LOGLEVEL_DEBUG;
}
static struct sysrq_key_op sysrq_kill_op = {
.handler = sysrq_handle_kill,
@@ -520,7 +520,7 @@ void __handle_sysrq(int key, bool check_mask)
* routing in the consumers of /proc/kmsg.
*/
orig_log_level = console_loglevel;
- console_loglevel = 7;
+ console_loglevel = CONSOLE_LOGLEVEL_DEFAULT;
printk(KERN_INFO "SysRq : ");
op_p = __sysrq_get_key_op(key);
diff --git a/include/linux/printk.h b/include/linux/printk.h
index 37f3a6589c1c..319ff7e53efb 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -30,6 +30,17 @@ static inline const char *printk_skip_level(const char *buffer)
return buffer;
}
+/* printk's without a loglevel use this.. */
+#define DEFAULT_MESSAGE_LOGLEVEL CONFIG_DEFAULT_MESSAGE_LOGLEVEL
+
+/* We show everything that is MORE important than this.. */
+#define CONSOLE_LOGLEVEL_SILENT 0 /* Mum's the word */
+#define CONSOLE_LOGLEVEL_MIN 1 /* Minimum loglevel we let people use */
+#define CONSOLE_LOGLEVEL_QUIET 4 /* Shhh ..., when booted with "quiet" */
+#define CONSOLE_LOGLEVEL_DEFAULT 7 /* anything MORE serious than KERN_DEBUG */
+#define CONSOLE_LOGLEVEL_DEBUG 10 /* issue debug messages */
+#define CONSOLE_LOGLEVEL_MOTORMOUTH 15 /* You can't shut this one up */
+
extern int console_printk[];
#define console_loglevel (console_printk[0])
@@ -39,13 +50,13 @@ extern int console_printk[];
static inline void console_silent(void)
{
- console_loglevel = 0;
+ console_loglevel = CONSOLE_LOGLEVEL_SILENT;
}
static inline void console_verbose(void)
{
if (console_loglevel)
- console_loglevel = 15;
+ console_loglevel = CONSOLE_LOGLEVEL_MOTORMOUTH;
}
struct va_format {
diff --git a/init/main.c b/init/main.c
index e08c0b2065a1..04fab8d74c89 100644
--- a/init/main.c
+++ b/init/main.c
@@ -203,13 +203,13 @@ EXPORT_SYMBOL(loops_per_jiffy);
static int __init debug_kernel(char *str)
{
- console_loglevel = 10;
+ console_loglevel = CONSOLE_LOGLEVEL_DEBUG;
return 0;
}
static int __init quiet_kernel(char *str)
{
- console_loglevel = 4;
+ console_loglevel = CONSOLE_LOGLEVEL_QUIET;
return 0;
}
diff --git a/kernel/debug/kdb/kdb_bt.c b/kernel/debug/kdb/kdb_bt.c
index b03e0e814e43..fe15fff5df53 100644
--- a/kernel/debug/kdb/kdb_bt.c
+++ b/kernel/debug/kdb/kdb_bt.c
@@ -21,7 +21,7 @@
static void kdb_show_stack(struct task_struct *p, void *addr)
{
int old_lvl = console_loglevel;
- console_loglevel = 15;
+ console_loglevel = CONSOLE_LOGLEVEL_MOTORMOUTH;
kdb_trap_printk++;
kdb_set_current_task(p);
if (addr) {
diff --git a/kernel/debug/kdb/kdb_io.c b/kernel/debug/kdb/kdb_io.c
index 14ff4849262c..7c70812caea5 100644
--- a/kernel/debug/kdb/kdb_io.c
+++ b/kernel/debug/kdb/kdb_io.c
@@ -710,7 +710,7 @@ kdb_printit:
}
if (logging) {
saved_loglevel = console_loglevel;
- console_loglevel = 0;
+ console_loglevel = CONSOLE_LOGLEVEL_SILENT;
printk(KERN_INFO "%s", kdb_buffer);
}
diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c
index 0b097c8a1e50..2f7c760305ca 100644
--- a/kernel/debug/kdb/kdb_main.c
+++ b/kernel/debug/kdb/kdb_main.c
@@ -1091,7 +1091,7 @@ static int kdb_reboot(int argc, const char **argv)
static void kdb_dumpregs(struct pt_regs *regs)
{
int old_lvl = console_loglevel;
- console_loglevel = 15;
+ console_loglevel = CONSOLE_LOGLEVEL_MOTORMOUTH;
kdb_trap_printk++;
show_regs(regs);
kdb_trap_printk--;
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 923c5d4e4202..ea2d5f6962ed 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -54,18 +54,11 @@
#include "console_cmdline.h"
#include "braille.h"
-/* printk's without a loglevel use this.. */
-#define DEFAULT_MESSAGE_LOGLEVEL CONFIG_DEFAULT_MESSAGE_LOGLEVEL
-
-/* We show everything that is MORE important than this.. */
-#define MINIMUM_CONSOLE_LOGLEVEL 1 /* Minimum loglevel we let people use */
-#define DEFAULT_CONSOLE_LOGLEVEL 7 /* anything MORE serious than KERN_DEBUG */
-
int console_printk[4] = {
- DEFAULT_CONSOLE_LOGLEVEL, /* console_loglevel */
+ CONSOLE_LOGLEVEL_DEFAULT, /* console_loglevel */
DEFAULT_MESSAGE_LOGLEVEL, /* default_message_loglevel */
- MINIMUM_CONSOLE_LOGLEVEL, /* minimum_console_loglevel */
- DEFAULT_CONSOLE_LOGLEVEL, /* default_console_loglevel */
+ CONSOLE_LOGLEVEL_MIN, /* minimum_console_loglevel */
+ CONSOLE_LOGLEVEL_DEFAULT, /* default_console_loglevel */
};
/* Deferred messaged from sched code are marked by this special level */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 09:01:20 +0000