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authorLinus Torvalds <torvalds@g5.osdl.org>2006-09-26 11:49:46 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-09-26 11:49:46 -0700
commitdd77a4ee0f3981693d4229aa1d57cea9e526ff47 (patch)
treecb486be20b950201103a03636cbb1e1d180f0098 /include/linux/sysfs.h
parente8216dee838c09776680a6f1a2e54d81f3cdfa14 (diff)
parent7e9f4b2d3e21e87c26025810413ef1592834e63b (diff)
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Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6: (47 commits) Driver core: Don't call put methods while holding a spinlock Driver core: Remove unneeded routines from driver core Driver core: Fix potential deadlock in driver core PCI: enable driver multi-threaded probe Driver Core: add ability for drivers to do a threaded probe sysfs: add proper sysfs_init() prototype drivers/base: check errors drivers/base: Platform notify needs to occur before drivers attach to the device v4l-dev2: handle __must_check add CONFIG_ENABLE_MUST_CHECK add __must_check to device management code Driver core: fixed add_bind_files() definition Driver core: fix comments in drivers/base/power/resume.c sysfs_remove_bin_file: no return value, dump_stack on error kobject: must_check fixes Driver core: add ability for devices to create and remove bin files Class: add support for class interfaces for devices Driver core: create devices/virtual/ tree Driver core: add device_rename function Driver core: add ability for classes to handle devices properly ...
Diffstat (limited to 'include/linux/sysfs.h')
-rw-r--r--include/linux/sysfs.h28
1 files changed, 19 insertions, 9 deletions
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 1ea5d3cda6ae..6d5c43d31dec 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -10,6 +10,7 @@
#ifndef _SYSFS_H_
#define _SYSFS_H_
+#include <linux/compiler.h>
#include <asm/atomic.h>
struct kobject;
@@ -86,40 +87,44 @@ struct sysfs_dirent {
#ifdef CONFIG_SYSFS
-extern int
+extern int __must_check
sysfs_create_dir(struct kobject *);
extern void
sysfs_remove_dir(struct kobject *);
-extern int
+extern int __must_check
sysfs_rename_dir(struct kobject *, const char *new_name);
-extern int
+extern int __must_check
sysfs_create_file(struct kobject *, const struct attribute *);
-extern int
+extern int __must_check
sysfs_update_file(struct kobject *, const struct attribute *);
-extern int
+extern int __must_check
sysfs_chmod_file(struct kobject *kobj, struct attribute *attr, mode_t mode);
extern void
sysfs_remove_file(struct kobject *, const struct attribute *);
-extern int
+extern int __must_check
sysfs_create_link(struct kobject * kobj, struct kobject * target, const char * name);
extern void
sysfs_remove_link(struct kobject *, const char * name);
-int sysfs_create_bin_file(struct kobject * kobj, struct bin_attribute * attr);
-int sysfs_remove_bin_file(struct kobject * kobj, struct bin_attribute * attr);
+int __must_check sysfs_create_bin_file(struct kobject *kobj,
+ struct bin_attribute *attr);
+void sysfs_remove_bin_file(struct kobject *kobj, struct bin_attribute *attr);
-int sysfs_create_group(struct kobject *, const struct attribute_group *);
+int __must_check sysfs_create_group(struct kobject *,
+ const struct attribute_group *);
void sysfs_remove_group(struct kobject *, const struct attribute_group *);
void sysfs_notify(struct kobject * k, char *dir, char *attr);
+extern int __must_check sysfs_init(void);
+
#else /* CONFIG_SYSFS */
static inline int sysfs_create_dir(struct kobject * k)
@@ -191,6 +196,11 @@ static inline void sysfs_notify(struct kobject * k, char *dir, char *attr)
{
}
+static inline int __must_check sysfs_init(void)
+{
+ return 0;
+}
+
#endif /* CONFIG_SYSFS */
#endif /* _SYSFS_H_ */