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607ca46e97
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
28 lines
735 B
C
28 lines
735 B
C
#ifndef _UAPI__CODA_PSDEV_H
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#define _UAPI__CODA_PSDEV_H
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#include <linux/magic.h>
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#define CODA_PSDEV_MAJOR 67
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#define MAX_CODADEVS 5 /* how many do we allow */
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/* messages between coda filesystem in kernel and Venus */
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struct upc_req {
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struct list_head uc_chain;
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caddr_t uc_data;
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u_short uc_flags;
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u_short uc_inSize; /* Size is at most 5000 bytes */
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u_short uc_outSize;
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u_short uc_opcode; /* copied from data to save lookup */
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int uc_unique;
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wait_queue_head_t uc_sleep; /* process' wait queue */
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};
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#define CODA_REQ_ASYNC 0x1
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#define CODA_REQ_READ 0x2
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#define CODA_REQ_WRITE 0x4
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#define CODA_REQ_ABORT 0x8
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#endif /* _UAPI__CODA_PSDEV_H */
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