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lockdep: map_acquire

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Most the free-standing lock_acquire() usages look remarkably similar, sweep
them into a new helper.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Peter Zijlstra
2008-08-11 09:30:23 +02:00
committed by Ingo Molnar
parent f82b217e35
commit 4f3e7524b2
4 changed files with 28 additions and 16 deletions
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4
fs/jbd2/transaction.c
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@@ -301,7 +301,7 @@ handle_t *jbd2_journal_start(journal_t *journal, int nblocks)
goto out;
}
lock_acquire(&handle->h_lockdep_map, 0, 0, 0, 2, _THIS_IP_);
map_acquire(&handle->h_lockdep_map);
out:
return handle;
}
@@ -1279,7 +1279,7 @@ int jbd2_journal_stop(handle_t *handle)
spin_unlock(&journal->j_state_lock);
}
lock_release(&handle->h_lockdep_map, 1, _THIS_IP_);
map_release(&handle->h_lockdep_map);
jbd2_free_handle(handle);
return err;