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author | Ingo Molnar <mingo@elte.hu> | 2009-10-29 09:02:15 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-10-29 09:02:20 +0100 |
commit | 9de09ace8d518141a4375e1d216ab64db4377799 (patch) | |
tree | da8e7a77f4ea91eb3bb73fc6da72ecf8c99e1c16 /fs/btrfs/async-thread.h | |
parent | 1beee96bae0daf7f491356777c3080cc436950f5 (diff) | |
parent | 6d3f1e12f46a2f9a1bb7e7aa433df8dd31ce5647 (diff) | |
download | op-kernel-dev-9de09ace8d518141a4375e1d216ab64db4377799.zip op-kernel-dev-9de09ace8d518141a4375e1d216ab64db4377799.tar.gz |
Merge branch 'tracing/urgent' into tracing/core
Merge reason: Pick up fixes and move base from -rc1 to -rc5.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/btrfs/async-thread.h')
-rw-r--r-- | fs/btrfs/async-thread.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/fs/btrfs/async-thread.h b/fs/btrfs/async-thread.h index fc089b9..5077746 100644 --- a/fs/btrfs/async-thread.h +++ b/fs/btrfs/async-thread.h @@ -64,6 +64,8 @@ struct btrfs_workers { /* current number of running workers */ int num_workers; + int num_workers_starting; + /* max number of workers allowed. changed by btrfs_start_workers */ int max_workers; @@ -78,9 +80,10 @@ struct btrfs_workers { /* * are we allowed to sleep while starting workers or are we required - * to start them at a later time? + * to start them at a later time? If we can't sleep, this indicates + * which queue we need to use to schedule thread creation. */ - int atomic_worker_start; + struct btrfs_workers *atomic_worker_start; /* list with all the work threads. The workers on the idle thread * may be actively servicing jobs, but they haven't yet hit the @@ -109,7 +112,8 @@ struct btrfs_workers { int btrfs_queue_worker(struct btrfs_workers *workers, struct btrfs_work *work); int btrfs_start_workers(struct btrfs_workers *workers, int num_workers); int btrfs_stop_workers(struct btrfs_workers *workers); -void btrfs_init_workers(struct btrfs_workers *workers, char *name, int max); +void btrfs_init_workers(struct btrfs_workers *workers, char *name, int max, + struct btrfs_workers *async_starter); int btrfs_requeue_work(struct btrfs_work *work); void btrfs_set_work_high_prio(struct btrfs_work *work); #endif |