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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-14 12:32:16 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-14 12:32:16 -0800 |
commit | 0a80939b3e6af4b0dc93bf88ec02fd7e90a16f1b (patch) | |
tree | a112335f2b2b2a51e90531c6c67e8a3b54dcf0ef /include | |
parent | 0b48d42235caf627121f440b57d376f48a9af8b6 (diff) | |
parent | 72db395ffadb1d33233fd123c2bf87ba0198c6c1 (diff) | |
download | op-kernel-dev-0a80939b3e6af4b0dc93bf88ec02fd7e90a16f1b.zip op-kernel-dev-0a80939b3e6af4b0dc93bf88ec02fd7e90a16f1b.tar.gz |
Merge tag 'for-linus' of git://github.com/rustyrussell/linux
Autogenerated GPG tag for Rusty D1ADB8F1: 15EE 8D6C AB0E 7F0C F999 BFCB D920 0E6C D1AD B8F1
* tag 'for-linus' of git://github.com/rustyrussell/linux:
module_param: check that bool parameters really are bool.
intelfbdrv.c: bailearly is an int module_param
paride/pcd: fix bool verbose module parameter.
module_param: make bool parameters really bool (drivers & misc)
module_param: make bool parameters really bool (arch)
module_param: make bool parameters really bool (core code)
kernel/async: remove redundant declaration.
printk: fix unnecessary module_param_name.
lirc_parallel: fix module parameter description.
module_param: avoid bool abuse, add bint for special cases.
module_param: check type correctness for module_param_array
modpost: use linker section to generate table.
modpost: use a table rather than a giant if/else statement.
modules: sysfs - export: taint, coresize, initsize
kernel/params: replace DEBUGP with pr_debug
module: replace DEBUGP with pr_debug
module: struct module_ref should contains long fields
module: Fix performance regression on modules with large symbol tables
module: Add comments describing how the "strmap" logic works
Fix up conflicts in scripts/mod/file2alias.c due to the new linker-
generated table approach to adding __mod_*_device_table entries. The
ARM sa11x0 mcp bus needed to be converted to that too.
Diffstat (limited to 'include')
-rw-r--r-- | include/acpi/acpixf.h | 2 | ||||
-rw-r--r-- | include/acpi/apei.h | 4 | ||||
-rw-r--r-- | include/linux/console.h | 2 | ||||
-rw-r--r-- | include/linux/init.h | 3 | ||||
-rw-r--r-- | include/linux/lockd/lockd.h | 2 | ||||
-rw-r--r-- | include/linux/mmc/host.h | 2 | ||||
-rw-r--r-- | include/linux/module.h | 21 | ||||
-rw-r--r-- | include/linux/moduleparam.h | 17 |
8 files changed, 33 insertions, 20 deletions
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index f554a93..7762bc2 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -66,7 +66,7 @@ extern u8 acpi_gbl_create_osi_method; extern u8 acpi_gbl_use_default_register_widths; extern acpi_name acpi_gbl_trace_method_name; extern u32 acpi_gbl_trace_flags; -extern u32 acpi_gbl_enable_aml_debug_object; +extern bool acpi_gbl_enable_aml_debug_object; extern u8 acpi_gbl_copy_dsdt_locally; extern u8 acpi_gbl_truncate_io_addresses; extern u8 acpi_gbl_disable_auto_repair; diff --git a/include/acpi/apei.h b/include/acpi/apei.h index 51a527d..04f349d 100644 --- a/include/acpi/apei.h +++ b/include/acpi/apei.h @@ -16,10 +16,10 @@ #ifdef __KERNEL__ -extern int hest_disable; +extern bool hest_disable; extern int erst_disable; #ifdef CONFIG_ACPI_APEI_GHES -extern int ghes_disable; +extern bool ghes_disable; #else #define ghes_disable 1 #endif diff --git a/include/linux/console.h b/include/linux/console.h index 7453cfd..7201ce4 100644 --- a/include/linux/console.h +++ b/include/linux/console.h @@ -152,7 +152,7 @@ extern int braille_register_console(struct console *, int index, char *console_options, char *braille_options); extern int braille_unregister_console(struct console *); extern void console_sysfs_notify(void); -extern int console_suspend_enabled; +extern bool console_suspend_enabled; /* Suspend and resume console messages over PM events */ extern void suspend_console(void); diff --git a/include/linux/init.h b/include/linux/init.h index 9146f39..6b95109 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -2,6 +2,7 @@ #define _LINUX_INIT_H #include <linux/compiler.h> +#include <linux/types.h> /* These macros are used to mark some functions or * initialized data (doesn't apply to uninitialized data) @@ -156,7 +157,7 @@ void prepare_namespace(void); extern void (*late_time_init)(void); -extern int initcall_debug; +extern bool initcall_debug; #endif diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h index 90b0656..88a114f 100644 --- a/include/linux/lockd/lockd.h +++ b/include/linux/lockd/lockd.h @@ -195,7 +195,7 @@ extern struct svc_procedure nlmsvc_procedures4[]; #endif extern int nlmsvc_grace_period; extern unsigned long nlmsvc_timeout; -extern int nsm_use_hostnames; +extern bool nsm_use_hostnames; extern u32 nsm_local_state; /* diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index dd13e05..0beba1e 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -417,7 +417,7 @@ static inline void mmc_set_disable_delay(struct mmc_host *host, } /* Module parameter */ -extern int mmc_assume_removable; +extern bool mmc_assume_removable; static inline int mmc_card_is_removable(struct mmc_host *host) { diff --git a/include/linux/module.h b/include/linux/module.h index 3cb7839..4598bf0 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -205,6 +205,20 @@ enum module_state MODULE_STATE_GOING, }; +/** + * struct module_ref - per cpu module reference counts + * @incs: number of module get on this cpu + * @decs: number of module put on this cpu + * + * We force an alignment on 8 or 16 bytes, so that alloc_percpu() + * put @incs/@decs in same cache line, with no extra memory cost, + * since alloc_percpu() is fine grained. + */ +struct module_ref { + unsigned long incs; + unsigned long decs; +} __attribute((aligned(2 * sizeof(unsigned long)))); + struct module { enum module_state state; @@ -347,10 +361,7 @@ struct module /* Destruction function. */ void (*exit)(void); - struct module_ref { - unsigned int incs; - unsigned int decs; - } __percpu *refptr; + struct module_ref __percpu *refptr; #endif #ifdef CONFIG_CONSTRUCTORS @@ -434,7 +445,7 @@ extern void __module_put_and_exit(struct module *mod, long code) #define module_put_and_exit(code) __module_put_and_exit(THIS_MODULE, code); #ifdef CONFIG_MODULE_UNLOAD -unsigned int module_refcount(struct module *mod); +unsigned long module_refcount(struct module *mod); void __symbol_put(const char *symbol); #define symbol_put(x) __symbol_put(MODULE_SYMBOL_PREFIX #x) void symbol_put_addr(void *addr); diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h index 7939f63..c47f4d6 100644 --- a/include/linux/moduleparam.h +++ b/include/linux/moduleparam.h @@ -350,23 +350,23 @@ extern int param_set_charp(const char *val, const struct kernel_param *kp); extern int param_get_charp(char *buffer, const struct kernel_param *kp); #define param_check_charp(name, p) __param_check(name, p, char *) -/* For historical reasons "bool" parameters can be (unsigned) "int". */ +/* We used to allow int as well as bool. We're taking that away! */ extern struct kernel_param_ops param_ops_bool; extern int param_set_bool(const char *val, const struct kernel_param *kp); extern int param_get_bool(char *buffer, const struct kernel_param *kp); -#define param_check_bool(name, p) \ - static inline void __check_##name(void) \ - { \ - BUILD_BUG_ON(!__same_type((p), bool *) && \ - !__same_type((p), unsigned int *) && \ - !__same_type((p), int *)); \ - } +#define param_check_bool(name, p) __param_check(name, p, bool) extern struct kernel_param_ops param_ops_invbool; extern int param_set_invbool(const char *val, const struct kernel_param *kp); extern int param_get_invbool(char *buffer, const struct kernel_param *kp); #define param_check_invbool(name, p) __param_check(name, p, bool) +/* An int, which can only be set like a bool (though it shows as an int). */ +extern struct kernel_param_ops param_ops_bint; +extern int param_set_bint(const char *val, const struct kernel_param *kp); +#define param_get_bint param_get_int +#define param_check_bint param_check_int + /** * module_param_array - a parameter which is an array of some type * @name: the name of the array variable @@ -395,6 +395,7 @@ extern int param_get_invbool(char *buffer, const struct kernel_param *kp); * module_param_named() for why this might be necessary. */ #define module_param_array_named(name, array, type, nump, perm) \ + param_check_##type(name, &(array)[0]); \ static const struct kparam_array __param_arr_##name \ = { .max = ARRAY_SIZE(array), .num = nump, \ .ops = ¶m_ops_##type, \ |