diff options
author | Stephen Rothwell <sfr@canb.auug.org.au> | 2009-10-01 13:13:00 +1000 |
---|---|---|
committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2009-10-01 13:13:00 +1000 |
commit | 5c610af9250da5765f89543886db61567ebc7805 (patch) | |
tree | f821216e0bed873aed592a5eb0b55b7c4377563d | |
parent | 1fdb511fe5270d70d40db5e1364b0bf18e6951a1 (diff) |
Revert "Add missing blk_trace_remove_sysfs to be in pair with blk_trace_init_sysfs"
This reverts commit 1e03edf3b5b16f7f30fa1e397cc9a130305fa8d3.
-rw-r--r-- | block/blk-sysfs.c | 11 | ||||
-rw-r--r-- | include/linux/blktrace_api.h | 2 | ||||
-rw-r--r-- | kernel/trace/blktrace.c | 5 |
3 files changed, 5 insertions, 13 deletions
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c index 8a6d81afb284..b78c9c3e2670 100644 --- a/block/blk-sysfs.c +++ b/block/blk-sysfs.c @@ -452,7 +452,6 @@ int blk_register_queue(struct gendisk *disk) if (ret) { kobject_uevent(&q->kobj, KOBJ_REMOVE); kobject_del(&q->kobj); - blk_trace_remove_sysfs(disk_to_dev(disk)); return ret; } @@ -466,11 +465,11 @@ void blk_unregister_queue(struct gendisk *disk) if (WARN_ON(!q)) return; - if (q->request_fn) + if (q->request_fn) { elv_unregister_queue(q); - kobject_uevent(&q->kobj, KOBJ_REMOVE); - kobject_del(&q->kobj); - blk_trace_remove_sysfs(disk_to_dev(disk)); - kobject_put(&disk_to_dev(disk)->kobj); + kobject_uevent(&q->kobj, KOBJ_REMOVE); + kobject_del(&q->kobj); + kobject_put(&disk_to_dev(disk)->kobj); + } } diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h index 622939a23299..7e4350ece0f8 100644 --- a/include/linux/blktrace_api.h +++ b/include/linux/blktrace_api.h @@ -198,7 +198,6 @@ extern int blk_trace_setup(struct request_queue *q, char *name, dev_t dev, char __user *arg); extern int blk_trace_startstop(struct request_queue *q, int start); extern int blk_trace_remove(struct request_queue *q); -extern void blk_trace_remove_sysfs(struct device *dev); extern int blk_trace_init_sysfs(struct device *dev); extern struct attribute_group blk_trace_attr_group; @@ -212,7 +211,6 @@ extern struct attribute_group blk_trace_attr_group; # define blk_trace_startstop(q, start) (-ENOTTY) # define blk_trace_remove(q) (-ENOTTY) # define blk_add_trace_msg(q, fmt, ...) do { } while (0) -# define blk_trace_remove_sysfs(struct device *dev) do { } while (0) static inline int blk_trace_init_sysfs(struct device *dev) { return 0; diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c index d9d6206e0b14..8787739389fa 100644 --- a/kernel/trace/blktrace.c +++ b/kernel/trace/blktrace.c @@ -1691,11 +1691,6 @@ int blk_trace_init_sysfs(struct device *dev) return sysfs_create_group(&dev->kobj, &blk_trace_attr_group); } -void blk_trace_remove_sysfs(struct device *dev) -{ - sysfs_remove_group(&dev->kobj, &blk_trace_attr_group); -} - #endif /* CONFIG_BLK_DEV_IO_TRACE */ #ifdef CONFIG_EVENT_TRACING |