diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/power/Makefile | 6 | ||||
| -rw-r--r-- | kernel/power/main.c | 29 | ||||
| -rw-r--r-- | kernel/power/process.c | 3 | ||||
| -rw-r--r-- | kernel/power/snapshot.c | 12 |
4 files changed, 13 insertions, 37 deletions
diff --git a/kernel/power/Makefile b/kernel/power/Makefile index 5899260a8bef..874ad834dc8d 100644 --- a/kernel/power/Makefile +++ b/kernel/power/Makefile @@ -1,6 +1,10 @@ # SPDX-License-Identifier: GPL-2.0 -ccflags-$(CONFIG_PM_DEBUG) := -DDEBUG +ifeq ($(CONFIG_DYNAMIC_DEBUG), y) +CFLAGS_swap.o := -DDEBUG +CFLAGS_snapshot.o := -DDEBUG +CFLAGS_energy_model.o := -DDEBUG +endif KASAN_SANITIZE_snapshot.o := n diff --git a/kernel/power/main.c b/kernel/power/main.c index 7e646079fbeb..5242bf2ee469 100644 --- a/kernel/power/main.c +++ b/kernel/power/main.c @@ -545,35 +545,6 @@ static int __init pm_debug_messages_setup(char *str) } __setup("pm_debug_messages", pm_debug_messages_setup); -/** - * __pm_pr_dbg - Print a suspend debug message to the kernel log. - * @defer: Whether or not to use printk_deferred() to print the message. - * @fmt: Message format. - * - * The message will be emitted if enabled through the pm_debug_messages - * sysfs attribute. - */ -void __pm_pr_dbg(bool defer, const char *fmt, ...) -{ - struct va_format vaf; - va_list args; - - if (!pm_debug_messages_on) - return; - - va_start(args, fmt); - - vaf.fmt = fmt; - vaf.va = &args; - - if (defer) - printk_deferred(KERN_DEBUG "PM: %pV", &vaf); - else - printk(KERN_DEBUG "PM: %pV", &vaf); - - va_end(args); -} - #else /* !CONFIG_PM_SLEEP_DEBUG */ static inline void pm_print_times_init(void) {} #endif /* CONFIG_PM_SLEEP_DEBUG */ diff --git a/kernel/power/process.c b/kernel/power/process.c index 11b570fcf049..3068601e585a 100644 --- a/kernel/power/process.c +++ b/kernel/power/process.c @@ -6,9 +6,6 @@ * Originally from swsusp. */ - -#undef DEBUG - #include <linux/interrupt.h> #include <linux/oom.h> #include <linux/suspend.h> diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c index 330d49937692..2a406753af90 100644 --- a/kernel/power/snapshot.c +++ b/kernel/power/snapshot.c @@ -326,7 +326,7 @@ static void *chain_alloc(struct chain_allocator *ca, unsigned int size) return ret; } -/** +/* * Data types related to memory bitmaps. * * Memory bitmap is a structure consisting of many linked lists of @@ -427,6 +427,10 @@ struct memory_bitmap { /** * alloc_rtree_node - Allocate a new node and add it to the radix tree. + * @gfp_mask: GFP mask for the allocation. + * @safe_needed: Get pages not used before hibernation (restore only) + * @ca: Pointer to a linked list of pages ("a chain") to allocate from + * @list: Radix Tree node to add. * * This function is used to allocate inner nodes as well as the * leave nodes of the radix tree. It also adds the node to the @@ -902,7 +906,7 @@ static bool rtree_next_node(struct memory_bitmap *bm) } /** - * memory_bm_rtree_next_pfn - Find the next set bit in a memory bitmap. + * memory_bm_next_pfn - Find the next set bit in a memory bitmap. * @bm: Memory bitmap. * * Starting from the last returned position this function searches for the next @@ -1937,7 +1941,7 @@ static inline int get_highmem_buffer(int safe_needed) } /** - * alloc_highmem_image_pages - Allocate some highmem pages for the image. + * alloc_highmem_pages - Allocate some highmem pages for the image. * * Try to allocate as many pages as needed, but if the number of free highmem * pages is less than that, allocate them all. @@ -2224,7 +2228,7 @@ static int check_header(struct swsusp_info *info) } /** - * load header - Check the image header and copy the data from it. + * load_header - Check the image header and copy the data from it. */ static int load_header(struct swsusp_info *info) { |