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Btrfs: Give all the worker threads descriptive names

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Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason 2008-08-15 15:34:16 -04:00
parent 777e6bd706
commit 5443be45f5
3 changed files with 24 additions and 10 deletions
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7
fs/btrfs/async-thread.c
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@ -153,7 +153,7 @@ int btrfs_stop_workers(struct btrfs_workers *workers)
/*
* simple init on struct btrfs_workers
*/
void btrfs_init_workers(struct btrfs_workers *workers, int max)
void btrfs_init_workers(struct btrfs_workers *workers, char *name, int max)
{
workers->num_workers = 0;
INIT_LIST_HEAD(&workers->worker_list);
@ -161,6 +161,7 @@ void btrfs_init_workers(struct btrfs_workers *workers, int max)
spin_lock_init(&workers->lock);
workers->max_workers = max;
workers->idle_thresh = 32;
workers->name = name;
}
/*
@ -184,7 +185,9 @@ int btrfs_start_workers(struct btrfs_workers *workers, int num_workers)
INIT_LIST_HEAD(&worker->worker_list);
spin_lock_init(&worker->lock);
atomic_set(&worker->num_pending, 0);
worker->task = kthread_run(worker_loop, worker, "btrfs");
worker->task = kthread_run(worker_loop, worker,
"btrfs-%s-%d", workers->name,
workers->num_workers + i);
worker->workers = workers;
if (IS_ERR(worker->task)) {
kfree(worker);