mirror of https://github.com/schoebel/mars
49 lines
796 B
C
49 lines
796 B
C
// (c) 2010 Thomas Schoebel-Theuer / 1&1 Internet AG
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#ifndef MARS_SIO_H
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#define MARS_SIO_H
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#define WITH_THREAD 16
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struct sio_mref_aspect {
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GENERIC_ASPECT(mref);
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struct list_head io_head;
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int alloc_len;
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bool do_dealloc;
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};
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struct sio_brick {
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MARS_BRICK(sio);
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// parameters
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bool o_direct;
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bool o_fdsync;
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};
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struct sio_input {
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MARS_INPUT(sio);
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};
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struct sio_threadinfo {
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struct sio_output *output;
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struct list_head mref_list;
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struct task_struct *thread;
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wait_queue_head_t event;
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spinlock_t lock;
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atomic_t queue_count;
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atomic_t fly_count;
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atomic_t total_count;
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unsigned long last_jiffies;
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};
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struct sio_output {
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MARS_OUTPUT(sio);
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// private
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struct file *filp;
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struct sio_threadinfo tinfo[WITH_THREAD+1];
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spinlock_t g_lock;
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int index;
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};
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MARS_TYPES(sio);
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#endif
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