diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-07 15:03:30 -0500 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-07 15:03:30 -0500 |
commit | 7affca3537d74365128e477b40c529d6f2fe86c8 (patch) | |
tree | 20be92bd240029182fc89c2c4f25401b7715dcae /lib/kobject.c | |
parent | 356b95424cfb456e14a59eaa579422ce014c424b (diff) | |
parent | ff4b8a57f0aaa2882d444ca44b2b9b333d22a4df (diff) |
Merge branch 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
* 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (73 commits)
arm: fix up some samsung merge sysdev conversion problems
firmware: Fix an oops on reading fw_priv->fw in sysfs loading file
Drivers:hv: Fix a bug in vmbus_driver_unregister()
driver core: remove __must_check from device_create_file
debugfs: add missing #ifdef HAS_IOMEM
arm: time.h: remove device.h #include
driver-core: remove sysdev.h usage.
clockevents: remove sysdev.h
arm: convert sysdev_class to a regular subsystem
arm: leds: convert sysdev_class to a regular subsystem
kobject: remove kset_find_obj_hinted()
m86k: gpio - convert sysdev_class to a regular subsystem
mips: txx9_sram - convert sysdev_class to a regular subsystem
mips: 7segled - convert sysdev_class to a regular subsystem
sh: dma - convert sysdev_class to a regular subsystem
sh: intc - convert sysdev_class to a regular subsystem
power: suspend - convert sysdev_class to a regular subsystem
power: qe_ic - convert sysdev_class to a regular subsystem
power: cmm - convert sysdev_class to a regular subsystem
s390: time - convert sysdev_class to a regular subsystem
...
Fix up conflicts with 'struct sysdev' removal from various platform
drivers that got changed:
- arch/arm/mach-exynos/cpu.c
- arch/arm/mach-exynos/irq-eint.c
- arch/arm/mach-s3c64xx/common.c
- arch/arm/mach-s3c64xx/cpu.c
- arch/arm/mach-s5p64x0/cpu.c
- arch/arm/mach-s5pv210/common.c
- arch/arm/plat-samsung/include/plat/cpu.h
- arch/powerpc/kernel/sysfs.c
and fix up cpu_is_hotpluggable() as per Greg in include/linux/cpu.h
Diffstat (limited to 'lib/kobject.c')
-rw-r--r-- | lib/kobject.c | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/lib/kobject.c b/lib/kobject.c index 640bd98a4c8a..c33d7a18d635 100644 --- a/lib/kobject.c +++ b/lib/kobject.c | |||
@@ -746,43 +746,11 @@ void kset_unregister(struct kset *k) | |||
746 | */ | 746 | */ |
747 | struct kobject *kset_find_obj(struct kset *kset, const char *name) | 747 | struct kobject *kset_find_obj(struct kset *kset, const char *name) |
748 | { | 748 | { |
749 | return kset_find_obj_hinted(kset, name, NULL); | ||
750 | } | ||
751 | |||
752 | /** | ||
753 | * kset_find_obj_hinted - search for object in kset given a predecessor hint. | ||
754 | * @kset: kset we're looking in. | ||
755 | * @name: object's name. | ||
756 | * @hint: hint to possible object's predecessor. | ||
757 | * | ||
758 | * Check the hint's next object and if it is a match return it directly, | ||
759 | * otherwise, fall back to the behavior of kset_find_obj(). Either way | ||
760 | * a reference for the returned object is held and the reference on the | ||
761 | * hinted object is released. | ||
762 | */ | ||
763 | struct kobject *kset_find_obj_hinted(struct kset *kset, const char *name, | ||
764 | struct kobject *hint) | ||
765 | { | ||
766 | struct kobject *k; | 749 | struct kobject *k; |
767 | struct kobject *ret = NULL; | 750 | struct kobject *ret = NULL; |
768 | 751 | ||
769 | spin_lock(&kset->list_lock); | 752 | spin_lock(&kset->list_lock); |
770 | 753 | ||
771 | if (!hint) | ||
772 | goto slow_search; | ||
773 | |||
774 | /* end of list detection */ | ||
775 | if (hint->entry.next == kset->list.next) | ||
776 | goto slow_search; | ||
777 | |||
778 | k = container_of(hint->entry.next, struct kobject, entry); | ||
779 | if (!kobject_name(k) || strcmp(kobject_name(k), name)) | ||
780 | goto slow_search; | ||
781 | |||
782 | ret = kobject_get(k); | ||
783 | goto unlock_exit; | ||
784 | |||
785 | slow_search: | ||
786 | list_for_each_entry(k, &kset->list, entry) { | 754 | list_for_each_entry(k, &kset->list, entry) { |
787 | if (kobject_name(k) && !strcmp(kobject_name(k), name)) { | 755 | if (kobject_name(k) && !strcmp(kobject_name(k), name)) { |
788 | ret = kobject_get(k); | 756 | ret = kobject_get(k); |
@@ -790,12 +758,7 @@ slow_search: | |||
790 | } | 758 | } |
791 | } | 759 | } |
792 | 760 | ||
793 | unlock_exit: | ||
794 | spin_unlock(&kset->list_lock); | 761 | spin_unlock(&kset->list_lock); |
795 | |||
796 | if (hint) | ||
797 | kobject_put(hint); | ||
798 | |||
799 | return ret; | 762 | return ret; |
800 | } | 763 | } |
801 | 764 | ||