diff options
Diffstat (limited to 'init')
| -rw-r--r-- | init/Kconfig | 1 | ||||
| -rw-r--r-- | init/do_mounts.c | 4 | ||||
| -rw-r--r-- | init/init_task.c | 1 | ||||
| -rw-r--r-- | init/main.c | 15 |
4 files changed, 11 insertions, 10 deletions
diff --git a/init/Kconfig b/init/Kconfig index a2bbe49893af..e708180e9a59 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1856,7 +1856,6 @@ config SLUB_DEBUG default y bool "Enable SLUB debugging support" if EXPERT depends on SLUB && SYSFS - select STACKDEPOT if STACKTRACE_SUPPORT help SLUB has extensive debug support features. Disabling these can result in significant savings in code size. This also disables diff --git a/init/do_mounts.c b/init/do_mounts.c index 74aede860de7..b691d6891e51 100644 --- a/init/do_mounts.c +++ b/init/do_mounts.c @@ -432,10 +432,6 @@ retry: printk("Please append a correct \"root=\" boot option; here are the available partitions:\n"); printk_all_partitions(); -#ifdef CONFIG_DEBUG_BLOCK_EXT_DEVT - printk("DEBUG_BLOCK_EXT_DEVT is enabled, you need to specify " - "explicit textual name for \"root=\" boot option.\n"); -#endif panic("VFS: Unable to mount root fs on %s", b); } if (!(flags & SB_RDONLY)) { diff --git a/init/init_task.c b/init/init_task.c index 562f2ef8d157..2d024066e27b 100644 --- a/init/init_task.c +++ b/init/init_task.c @@ -80,6 +80,7 @@ struct task_struct init_task .normal_prio = MAX_PRIO - 20, .policy = SCHED_NORMAL, .cpus_ptr = &init_task.cpus_mask, + .user_cpus_ptr = NULL, .cpus_mask = CPU_MASK_ALL, .nr_cpus_allowed= NR_CPUS, .mm = NULL, diff --git a/init/main.c b/init/main.c index f5b8246e8aa1..daad6979f782 100644 --- a/init/main.c +++ b/init/main.c @@ -397,6 +397,12 @@ static int __init bootconfig_params(char *param, char *val, return 0; } +static int __init warn_bootconfig(char *str) +{ + /* The 'bootconfig' has been handled by bootconfig_params(). */ + return 0; +} + static void __init setup_boot_config(void) { static char tmp_cmdline[COMMAND_LINE_SIZE] __initdata; @@ -475,9 +481,8 @@ static int __init warn_bootconfig(char *str) pr_warn("WARNING: 'bootconfig' found on the kernel command line but CONFIG_BOOT_CONFIG is not set.\n"); return 0; } -early_param("bootconfig", warn_bootconfig); - #endif +early_param("bootconfig", warn_bootconfig); /* Change NUL term back to "=", to make "param" the whole string. */ static void __init repair_env_string(char *param, char *val) @@ -1221,7 +1226,7 @@ trace_initcall_start_cb(void *data, initcall_t fn) { ktime_t *calltime = (ktime_t *)data; - printk(KERN_DEBUG "calling %pS @ %i\n", fn, task_pid_nr(current)); + printk(KERN_DEBUG "calling %pS @ %i irqs_disabled() %d\n", fn, task_pid_nr(current), irqs_disabled()); *calltime = ktime_get(); } @@ -1235,8 +1240,8 @@ trace_initcall_finish_cb(void *data, initcall_t fn, int ret) rettime = ktime_get(); delta = ktime_sub(rettime, *calltime); duration = (unsigned long long) ktime_to_ns(delta) >> 10; - printk(KERN_DEBUG "initcall %pS returned %d after %lld usecs\n", - fn, ret, duration); + printk(KERN_DEBUG "initcall %pS returned %d after %lld usecs, irqs_disabled() %d\n", + fn, ret, duration, irqs_disabled()); } static ktime_t initcall_calltime; |