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authorLinus Torvalds <torvalds@linux-foundation.org>2008-01-25 11:34:42 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2008-01-25 11:35:13 -0500
commitdf8dc74e8a383eaf2d9b44b80a71ec6f0e52b42e (patch)
treebc3799a43e8b94fa84b32e37b1c124d5e4868f50 /fs/configfs/mount.c
parent556a169dab38b5100df6f4a45b655dddd3db94c1 (diff)
parent4a3ad20ccd8f4d2a0535cf98fa83f7b561ba59a9 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6
This can be broken down into these major areas: - Documentation updates (language translations and fixes, as well as kobject and kset documenatation updates.) - major kset/kobject/ktype rework and fixes. This cleans up the kset and kobject and ktype relationship and architecture, making sense of things now, and good documenation and samples are provided for others to use. Also the attributes for kobjects are much easier to handle now. This cleaned up a LOT of code all through the kernel, making kobjects easier to use if you want to. - struct bus_type has been reworked to now handle the lifetime rules properly, as the kobject is properly dynamic. - struct driver has also been reworked, and now the lifetime issues are resolved. - the block subsystem has been converted to use struct device now, and not "raw" kobjects. This patch has been in the -mm tree for over a year now, and finally all the issues are worked out with it. Older distros now properly work with new kernels, and no userspace updates are needed at all. - nozomi driver is added. This has also been in -mm for a long time, and many people have asked for it to go in. It is now in good enough shape to do so. - lots of class_device conversions to use struct device instead. The tree is almost all cleaned up now, only SCSI and IB is the remaining code to fix up... * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6: (196 commits) Driver core: coding style fixes Kobject: fix coding style issues in kobject c files Kobject: fix coding style issues in kobject.h Driver core: fix coding style issues in device.h spi: use class iteration api scsi: use class iteration api rtc: use class iteration api power supply : use class iteration api ieee1394: use class iteration api Driver Core: add class iteration api Driver core: Cleanup get_device_parent() in device_add() and device_move() UIO: constify function pointer tables Driver Core: constify the name passed to platform_device_register_simple driver core: fix build with SYSFS=n sysfs: make SYSFS_DEPRECATED depend on SYSFS Driver core: use LIST_HEAD instead of call to INIT_LIST_HEAD in __init kobject: add sample code for how to use ksets/ktypes/kobjects kobject: add sample code for how to use kobjects in a simple manner. kobject: update the kobject/kset documentation kobject: remove old, outdated documentation. ...
Diffstat (limited to 'fs/configfs/mount.c')
-rw-r--r--fs/configfs/mount.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/fs/configfs/mount.c b/fs/configfs/mount.c
index 3bf0278ea843..de3b31d0a37d 100644
--- a/fs/configfs/mount.c
+++ b/fs/configfs/mount.c
@@ -128,7 +128,7 @@ void configfs_release_fs(void)
128} 128}
129 129
130 130
131static decl_subsys(config, NULL, NULL); 131static struct kobject *config_kobj;
132 132
133static int __init configfs_init(void) 133static int __init configfs_init(void)
134{ 134{
@@ -140,9 +140,8 @@ static int __init configfs_init(void)
140 if (!configfs_dir_cachep) 140 if (!configfs_dir_cachep)
141 goto out; 141 goto out;
142 142
143 kobj_set_kset_s(&config_subsys, kernel_subsys); 143 config_kobj = kobject_create_and_add("config", kernel_kobj);
144 err = subsystem_register(&config_subsys); 144 if (!config_kobj) {
145 if (err) {
146 kmem_cache_destroy(configfs_dir_cachep); 145 kmem_cache_destroy(configfs_dir_cachep);
147 configfs_dir_cachep = NULL; 146 configfs_dir_cachep = NULL;
148 goto out; 147 goto out;
@@ -151,7 +150,7 @@ static int __init configfs_init(void)
151 err = register_filesystem(&configfs_fs_type); 150 err = register_filesystem(&configfs_fs_type);
152 if (err) { 151 if (err) {
153 printk(KERN_ERR "configfs: Unable to register filesystem!\n"); 152 printk(KERN_ERR "configfs: Unable to register filesystem!\n");
154 subsystem_unregister(&config_subsys); 153 kobject_put(config_kobj);
155 kmem_cache_destroy(configfs_dir_cachep); 154 kmem_cache_destroy(configfs_dir_cachep);
156 configfs_dir_cachep = NULL; 155 configfs_dir_cachep = NULL;
157 goto out; 156 goto out;
@@ -160,7 +159,7 @@ static int __init configfs_init(void)
160 err = configfs_inode_init(); 159 err = configfs_inode_init();
161 if (err) { 160 if (err) {
162 unregister_filesystem(&configfs_fs_type); 161 unregister_filesystem(&configfs_fs_type);
163 subsystem_unregister(&config_subsys); 162 kobject_put(config_kobj);
164 kmem_cache_destroy(configfs_dir_cachep); 163 kmem_cache_destroy(configfs_dir_cachep);
165 configfs_dir_cachep = NULL; 164 configfs_dir_cachep = NULL;
166 } 165 }
@@ -171,7 +170,7 @@ out:
171static void __exit configfs_exit(void) 170static void __exit configfs_exit(void)
172{ 171{
173 unregister_filesystem(&configfs_fs_type); 172 unregister_filesystem(&configfs_fs_type);
174 subsystem_unregister(&config_subsys); 173 kobject_put(config_kobj);
175 kmem_cache_destroy(configfs_dir_cachep); 174 kmem_cache_destroy(configfs_dir_cachep);
176 configfs_dir_cachep = NULL; 175 configfs_dir_cachep = NULL;
177 configfs_inode_exit(); 176 configfs_inode_exit();