diff options
| -rw-r--r-- | kernel/trace/blktrace.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c index 1090b0aed9ba..7a34cb563fec 100644 --- a/kernel/trace/blktrace.c +++ b/kernel/trace/blktrace.c | |||
| @@ -267,8 +267,8 @@ static void blk_trace_free(struct blk_trace *bt) | |||
| 267 | { | 267 | { |
| 268 | debugfs_remove(bt->msg_file); | 268 | debugfs_remove(bt->msg_file); |
| 269 | debugfs_remove(bt->dropped_file); | 269 | debugfs_remove(bt->dropped_file); |
| 270 | debugfs_remove(bt->dir); | ||
| 271 | relay_close(bt->rchan); | 270 | relay_close(bt->rchan); |
| 271 | debugfs_remove(bt->dir); | ||
| 272 | free_percpu(bt->sequence); | 272 | free_percpu(bt->sequence); |
| 273 | free_percpu(bt->msg_data); | 273 | free_percpu(bt->msg_data); |
| 274 | kfree(bt); | 274 | kfree(bt); |
| @@ -378,18 +378,8 @@ static int blk_subbuf_start_callback(struct rchan_buf *buf, void *subbuf, | |||
| 378 | 378 | ||
| 379 | static int blk_remove_buf_file_callback(struct dentry *dentry) | 379 | static int blk_remove_buf_file_callback(struct dentry *dentry) |
| 380 | { | 380 | { |
| 381 | struct dentry *parent = dentry->d_parent; | ||
| 382 | debugfs_remove(dentry); | 381 | debugfs_remove(dentry); |
| 383 | 382 | ||
| 384 | /* | ||
| 385 | * this will fail for all but the last file, but that is ok. what we | ||
| 386 | * care about is the top level buts->name directory going away, when | ||
| 387 | * the last trace file is gone. Then we don't have to rmdir() that | ||
| 388 | * manually on trace stop, so it nicely solves the issue with | ||
| 389 | * force killing of running traces. | ||
| 390 | */ | ||
| 391 | |||
| 392 | debugfs_remove(parent); | ||
| 393 | return 0; | 383 | return 0; |
| 394 | } | 384 | } |
| 395 | 385 | ||
