The quilt patch titled Subject: lib/stackdepot: use pr_fmt to define message format has been removed from the -mm tree. Its filename was lib-stackdepot-use-pr_fmt-to-define-message-format.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Andrey Konovalov <andreyknvl@xxxxxxxxxx> Subject: lib/stackdepot: use pr_fmt to define message format Date: Fri, 10 Feb 2023 22:15:50 +0100 Use pr_fmt to define the format for printing stack depot messages instead of duplicating the "Stack Depot" prefix in each message. Link: https://lkml.kernel.org/r/3d09db0171a0e92ff3eb0ee74de74558bc9b56c4.1676063693.git.andreyknvl@xxxxxxxxxx Signed-off-by: Andrey Konovalov <andreyknvl@xxxxxxxxxx> Reviewed-by: Alexander Potapenko <glider@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- --- a/lib/stackdepot.c~lib-stackdepot-use-pr_fmt-to-define-message-format +++ a/lib/stackdepot.c @@ -19,6 +19,8 @@ * Based on code by Dmitry Chernenkov. */ +#define pr_fmt(fmt) "stackdepot: " fmt + #include <linux/gfp.h> #include <linux/jhash.h> #include <linux/kernel.h> @@ -98,7 +100,7 @@ static int __init is_stack_depot_disable ret = kstrtobool(str, &stack_depot_disable); if (!ret && stack_depot_disable) { - pr_info("Stack Depot is disabled\n"); + pr_info("disabled\n"); stack_table = NULL; } return 0; @@ -142,7 +144,7 @@ int __init stack_depot_early_init(void) 1UL << STACK_HASH_ORDER_MAX); if (!stack_table) { - pr_err("Stack Depot hash table allocation failed, disabling\n"); + pr_err("hash table allocation failed, disabling\n"); stack_depot_disable = true; return -ENOMEM; } @@ -177,11 +179,11 @@ int stack_depot_init(void) if (entries > 1UL << STACK_HASH_ORDER_MAX) entries = 1UL << STACK_HASH_ORDER_MAX; - pr_info("Stack Depot allocating hash table of %lu entries with kvcalloc\n", + pr_info("allocating hash table of %lu entries with kvcalloc\n", entries); stack_table = kvcalloc(entries, sizeof(struct stack_record *), GFP_KERNEL); if (!stack_table) { - pr_err("Stack Depot hash table allocation failed, disabling\n"); + pr_err("hash table allocation failed, disabling\n"); stack_depot_disable = true; ret = -ENOMEM; } _ Patches currently in -mm which might be from andreyknvl@xxxxxxxxxx are