mirror of https://github.com/schoebel/mars
49 lines
813 B
C
49 lines
813 B
C
// (c) 2010 Thomas Schoebel-Theuer / 1&1 Internet AG
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#ifndef MARS_AIO_H
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#define MARS_AIO_H
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#include <linux/aio.h>
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#include <linux/syscalls.h>
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struct aio_mref_aspect {
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GENERIC_ASPECT(mref);
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struct list_head io_head;
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long long start_jiffies;
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int resubmit;
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bool do_dealloc;
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};
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struct aio_brick {
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MARS_BRICK(aio);
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// parameters
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int readahead;
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bool o_direct;
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bool o_fdsync;
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};
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struct aio_input {
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MARS_INPUT(aio);
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};
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struct aio_threadinfo {
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struct list_head mref_list[MARS_PRIO_LOW+1];
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struct aio_output *output;
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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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bool terminated;
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};
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struct aio_output {
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MARS_OUTPUT(aio);
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// private
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struct file *filp;
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int fd; // FIXME: remove this!
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struct aio_threadinfo tinfo[3];
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aio_context_t ctxp;
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};
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MARS_TYPES(aio);
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#endif
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