diff options
Diffstat (limited to 'init')
| -rw-r--r-- | init/calibrate.c | 3 | ||||
| -rw-r--r-- | init/do_mounts.c | 4 | ||||
| -rw-r--r-- | init/main.c | 65 |
3 files changed, 63 insertions, 9 deletions
diff --git a/init/calibrate.c b/init/calibrate.c index 5f117ca9e06..fda0a7b0f06 100644 --- a/init/calibrate.c +++ b/init/calibrate.c @@ -267,7 +267,8 @@ void __cpuinit calibrate_delay(void) if (per_cpu(cpu_loops_per_jiffy, this_cpu)) { lpj = per_cpu(cpu_loops_per_jiffy, this_cpu); - pr_info("Calibrating delay loop (skipped) " + if (!printed) + pr_info("Calibrating delay loop (skipped) " "already calibrated this CPU"); } else if (preset_lpj) { lpj = preset_lpj; diff --git a/init/do_mounts.c b/init/do_mounts.c index 2974c8b3b35..0e93f92a034 100644 --- a/init/do_mounts.c +++ b/init/do_mounts.c @@ -373,8 +373,8 @@ retry: #ifdef CONFIG_BLOCK __bdevname(ROOT_DEV, b); #endif - printk("VFS: Cannot open root device \"%s\" or %s\n", - root_device_name, b); + printk("VFS: Cannot open root device \"%s\" or %s: error %d\n", + root_device_name, b, err); printk("Please append a correct \"root=\" boot option; here are the available partitions:\n"); printk_all_partitions(); diff --git a/init/main.c b/init/main.c index 44c9754e2a5..9d454f09f3b 100644 --- a/init/main.c +++ b/init/main.c @@ -399,7 +399,7 @@ static int __init do_early_param(char *param, char *val) void __init parse_early_options(char *cmdline) { - parse_args("early options", cmdline, NULL, 0, do_early_param); + parse_args("early options", cmdline, NULL, 0, 0, 0, do_early_param); } /* Arch code calls this early on, or if not, just before other parsing. */ @@ -502,7 +502,7 @@ asmlinkage void __init start_kernel(void) parse_early_param(); parse_args("Booting kernel", static_command_line, __start___param, __stop___param - __start___param, - &unknown_bootoption); + 0, 0, &unknown_bootoption); jump_label_init(); @@ -698,16 +698,69 @@ int __init_or_module do_one_initcall(initcall_t fn) } -extern initcall_t __initcall_start[], __initcall_end[], __early_initcall_end[]; +extern initcall_t __initcall_start[]; +extern initcall_t __initcall0_start[]; +extern initcall_t __initcall1_start[]; +extern initcall_t __initcall2_start[]; +extern initcall_t __initcall3_start[]; +extern initcall_t __initcall4_start[]; +extern initcall_t __initcall5_start[]; +extern initcall_t __initcall6_start[]; +extern initcall_t __initcall7_start[]; +extern initcall_t __initcall_end[]; + +static initcall_t *initcall_levels[] __initdata = { + __initcall0_start, + __initcall1_start, + __initcall2_start, + __initcall3_start, + __initcall4_start, + __initcall5_start, + __initcall6_start, + __initcall7_start, + __initcall_end, +}; + +static char *initcall_level_names[] __initdata = { + "early parameters", + "core parameters", + "postcore parameters", + "arch parameters", + "subsys parameters", + "fs parameters", + "device parameters", + "late parameters", +}; + +static int __init ignore_unknown_bootoption(char *param, char *val) +{ + return 0; +} -static void __init do_initcalls(void) +static void __init do_initcall_level(int level) { + extern const struct kernel_param __start___param[], __stop___param[]; initcall_t *fn; - for (fn = __early_initcall_end; fn < __initcall_end; fn++) + strcpy(static_command_line, saved_command_line); + parse_args(initcall_level_names[level], + static_command_line, __start___param, + __stop___param - __start___param, + level, level, + ignore_unknown_bootoption); + + for (fn = initcall_levels[level]; fn < initcall_levels[level+1]; fn++) do_one_initcall(*fn); } +static void __init do_initcalls(void) +{ + int level; + + for (level = 0; level < ARRAY_SIZE(initcall_levels) - 1; level++) + do_initcall_level(level); +} + /* * Ok, the machine is now initialized. None of the devices * have been touched yet, but the CPU subsystem is up and @@ -731,7 +784,7 @@ static void __init do_pre_smp_initcalls(void) { initcall_t *fn; - for (fn = __initcall_start; fn < __early_initcall_end; fn++) + for (fn = __initcall_start; fn < __initcall0_start; fn++) do_one_initcall(*fn); } |