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blktrace: kill the unneeded initcall

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It just inits the mutex, we can do that with DEFINE_MUTEX() instead.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
Jens Axboe 2008-01-11 13:37:01 +01:00
parent 2997c8c4a0
commit 11a57153e3
1 changed files with 1 additions and 11 deletions
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12
block/blktrace.c
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@ -178,7 +178,7 @@ void __blk_add_trace(struct blk_trace *bt, sector_t sector, int bytes,
EXPORT_SYMBOL_GPL(__blk_add_trace); EXPORT_SYMBOL_GPL(__blk_add_trace);
static struct dentry *blk_tree_root; static struct dentry *blk_tree_root;
static struct mutex blk_tree_mutex; static DEFINE_MUTEX(blk_tree_mutex);
static unsigned int root_users; static unsigned int root_users;
static inline void blk_remove_root(void) static inline void blk_remove_root(void)
@ -504,13 +504,3 @@ void blk_trace_shutdown(struct request_queue *q)
blk_trace_remove(q); blk_trace_remove(q);
} }
} }
static __init int blk_trace_init(void)
{
mutex_init(&blk_tree_mutex);
return 0;
}
module_init(blk_trace_init);