From 9cee43e07940bee13462e63bd75ce4430b155886 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Tue, 24 Mar 2009 16:50:14 -0600 Subject: [PATCH] ACPI: call acpi_sleep_proc_init() explicitly rather than as initcall This patch makes acpi_init() call acpi_sleep_proc_init() directly. Previously, acpi_sleep_proc_init() was a late_initcall (sequence 7), apparently to make sure that the /proc hierarchy already exists: 2003/02/13 12:38:03-06:00 mochel acpi sleep: demote sleep proc file creation. - Make acpi_sleep_proc_init() a late_initcall(), and not called from acpi_sleep_init(). This guarantees that the acpi proc hierarchy is at least there when we create the dang file. This should no longer be an issue because acpi_bus_init() (called early in acpi_init()) creates acpi_root_dir (/proc/acpi). Signed-off-by: Bjorn Helgaas Signed-off-by: Len Brown --- drivers/acpi/bus.c | 1 + drivers/acpi/internal.h | 6 ++++++ drivers/acpi/proc.c | 7 +------ 3 files changed, 8 insertions(+), 6 deletions(-) diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index db9eca8..a812e84 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -885,6 +885,7 @@ static int __init acpi_init(void) acpi_power_init(); acpi_system_init(); acpi_debug_init(); + acpi_sleep_proc_init(); return result; } diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h index 8a45dd8..8870e5f 100644 --- a/drivers/acpi/internal.h +++ b/drivers/acpi/internal.h @@ -33,3 +33,9 @@ int acpi_boot_ec_enable(void); Suspend/Resume -------------------------------------------------------------------------- */ extern int acpi_sleep_init(void); + +#ifdef CONFIG_ACPI_SLEEP +int acpi_sleep_proc_init(void); +#else +static inline int acpi_sleep_proc_init(void) { return 0; } +#endif diff --git a/drivers/acpi/proc.c b/drivers/acpi/proc.c index 428c911d..05dfdc9 100644 --- a/drivers/acpi/proc.c +++ b/drivers/acpi/proc.c @@ -496,11 +496,8 @@ static u32 rtc_handler(void *context) } #endif /* HAVE_ACPI_LEGACY_ALARM */ -static int __init acpi_sleep_proc_init(void) +int __init acpi_sleep_proc_init(void) { - if (acpi_disabled) - return 0; - #ifdef CONFIG_ACPI_PROCFS /* 'sleep' [R/W] */ proc_create("sleep", S_IFREG | S_IRUGO | S_IWUSR, @@ -527,5 +524,3 @@ static int __init acpi_sleep_proc_init(void) return 0; } - -late_initcall(acpi_sleep_proc_init); -- 2.7.4