From 6da0b565150b32318757062bc75834113f0508d6 Mon Sep 17 00:00:00 2001 From: Ionut Alexa Date: Mon, 10 Nov 2014 09:31:29 +1030 Subject: [PATCH] kernel:module Fix coding style errors and warnings. Fixed codin style errors and warnings. Changes printk with print_debug/warn. Changed seq_printf to seq_puts. Signed-off-by: Ionut Alexa Signed-off-by: Rusty Russell (removed bogus KERN_DEFAULT conversion) --- kernel/module.c | 53 ++++++++++++++++++++++++++----------------------- 1 file changed, 28 insertions(+), 25 deletions(-) diff --git a/kernel/module.c b/kernel/module.c index e772595d73db..381105b2aaae 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -157,13 +157,13 @@ static BLOCKING_NOTIFIER_HEAD(module_notify_list); * Protected by module_mutex. */ static unsigned long module_addr_min = -1UL, module_addr_max = 0; -int register_module_notifier(struct notifier_block * nb) +int register_module_notifier(struct notifier_block *nb) { return blocking_notifier_chain_register(&module_notify_list, nb); } EXPORT_SYMBOL(register_module_notifier); -int unregister_module_notifier(struct notifier_block * nb) +int unregister_module_notifier(struct notifier_block *nb) { return blocking_notifier_chain_unregister(&module_notify_list, nb); } @@ -858,8 +858,10 @@ static inline void print_unload_info(struct seq_file *m, struct module *mod) seq_printf(m, " %lu ", module_refcount(mod)); - /* Always include a trailing , so userspace can differentiate - between this and the old multi-field proc format. */ + /* + * Always include a trailing , so userspace can differentiate + * between this and the old multi-field proc format. + */ list_for_each_entry(use, &mod->source_list, source_list) { printed_something = 1; seq_printf(m, "%s,", use->source->name); @@ -867,11 +869,11 @@ static inline void print_unload_info(struct seq_file *m, struct module *mod) if (mod->init != NULL && mod->exit == NULL) { printed_something = 1; - seq_printf(m, "[permanent],"); + seq_puts(m, "[permanent],"); } if (!printed_something) - seq_printf(m, "-"); + seq_puts(m, "-"); } void __symbol_put(const char *symbol) @@ -960,7 +962,7 @@ EXPORT_SYMBOL(module_put); static inline void print_unload_info(struct seq_file *m, struct module *mod) { /* We don't know the usage count, or what modules are using. */ - seq_printf(m, " - -"); + seq_puts(m, " - -"); } static inline void module_unload_free(struct module *mod) @@ -1113,7 +1115,7 @@ static unsigned long maybe_relocated(unsigned long crc, static int check_version(Elf_Shdr *sechdrs, unsigned int versindex, const char *symname, - struct module *mod, + struct module *mod, const unsigned long *crc, const struct module *crc_owner) { @@ -1147,7 +1149,7 @@ static int check_version(Elf_Shdr *sechdrs, return 0; bad_version: - printk("%s: disagrees about version of symbol %s\n", + pr_warn("%s: disagrees about version of symbol %s\n", mod->name, symname); return 0; } @@ -1182,7 +1184,7 @@ static inline int same_magic(const char *amagic, const char *bmagic, static inline int check_version(Elf_Shdr *sechdrs, unsigned int versindex, const char *symname, - struct module *mod, + struct module *mod, const unsigned long *crc, const struct module *crc_owner) { @@ -1270,15 +1272,13 @@ static inline bool sect_empty(const Elf_Shdr *sect) return !(sect->sh_flags & SHF_ALLOC) || sect->sh_size == 0; } -struct module_sect_attr -{ +struct module_sect_attr { struct module_attribute mattr; char *name; unsigned long address; }; -struct module_sect_attrs -{ +struct module_sect_attrs { struct attribute_group grp; unsigned int nsections; struct module_sect_attr attrs[0]; @@ -1532,7 +1532,8 @@ static int module_add_modinfo_attrs(struct module *mod) (attr->test && attr->test(mod))) { memcpy(temp_attr, attr, sizeof(*temp_attr)); sysfs_attr_init(&temp_attr->attr); - error = sysfs_create_file(&mod->mkobj.kobj,&temp_attr->attr); + error = sysfs_create_file(&mod->mkobj.kobj, + &temp_attr->attr); ++temp_attr; } } @@ -1548,7 +1549,7 @@ static void module_remove_modinfo_attrs(struct module *mod) /* pick a field to test for end of list */ if (!attr->attr.name) break; - sysfs_remove_file(&mod->mkobj.kobj,&attr->attr); + sysfs_remove_file(&mod->mkobj.kobj, &attr->attr); if (attr->free) attr->free(mod); } @@ -1930,7 +1931,7 @@ static int simplify_symbols(struct module *mod, const struct load_info *info) /* We compiled with -fno-common. These are not supposed to happen. */ pr_debug("Common symbol: %s\n", name); - printk("%s: please compile with -fno-common\n", + pr_warn("%s: please compile with -fno-common\n", mod->name); ret = -ENOEXEC; break; @@ -2234,7 +2235,7 @@ static char elf_type(const Elf_Sym *sym, const struct load_info *info) } static bool is_core_symbol(const Elf_Sym *src, const Elf_Shdr *sechdrs, - unsigned int shnum) + unsigned int shnum) { const Elf_Shdr *sec; @@ -2710,7 +2711,7 @@ static int find_module_sections(struct module *mod, struct load_info *info) * This shouldn't happen with same compiler and binutils * building all parts of the module. */ - printk(KERN_WARNING "%s: has both .ctors and .init_array.\n", + pr_warn("%s: has both .ctors and .init_array.\n", mod->name); return -EINVAL; } @@ -2998,8 +2999,10 @@ static int do_init_module(struct module *mod) if (mod->init != NULL) ret = do_one_initcall(mod->init); if (ret < 0) { - /* Init routine failed: abort. Try to protect us from - buggy refcounters. */ + /* + * Init routine failed: abort. Try to protect us from + * buggy refcounters. + */ mod->state = MODULE_STATE_GOING; synchronize_sched(); module_put(mod); @@ -3151,7 +3154,7 @@ out: static int unknown_module_param_cb(char *param, char *val, const char *modname) { - /* Check for magic 'dyndbg' arg */ + /* Check for magic 'dyndbg' arg */ int ret = ddebug_dyndbg_module_param_cb(param, val, modname); if (ret != 0) pr_warn("%s: unknown parameter '%s' ignored\n", modname, param); @@ -3636,8 +3639,8 @@ static int m_show(struct seq_file *m, void *p) /* Informative for users. */ seq_printf(m, " %s", - mod->state == MODULE_STATE_GOING ? "Unloading": - mod->state == MODULE_STATE_COMING ? "Loading": + mod->state == MODULE_STATE_GOING ? "Unloading" : + mod->state == MODULE_STATE_COMING ? "Loading" : "Live"); /* Used by oprofile and other similar tools. */ seq_printf(m, " 0x%pK", mod->module_core); @@ -3646,7 +3649,7 @@ static int m_show(struct seq_file *m, void *p) if (mod->taints) seq_printf(m, " %s", module_flags(mod, buf)); - seq_printf(m, "\n"); + seq_puts(m, "\n"); return 0; } -- 2.39.5