sgi-xpc: clean up numerous globals
Introduce xpc_arch_ops and eliminate numerous individual global definitions. Signed-off-by: Robin Holt <holt@sgi.com> Cc: Dean Nelson <dcn@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Robin Holt
committed by
Linus Torvalds
Linus Torvalds
parent
efdd06ed18
commit
a7665b0a38
@@ -780,6 +780,62 @@ struct xpc_partition {
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} ____cacheline_aligned;
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struct xpc_arch_operations {
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int (*setup_partitions) (void);
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void (*teardown_partitions) (void);
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void (*process_activate_IRQ_rcvd) (void);
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enum xp_retval (*get_partition_rsvd_page_pa)
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(void *, u64 *, unsigned long *, size_t *);
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int (*setup_rsvd_page) (struct xpc_rsvd_page *);
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void (*allow_hb) (short);
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void (*disallow_hb) (short);
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void (*disallow_all_hbs) (void);
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void (*increment_heartbeat) (void);
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void (*offline_heartbeat) (void);
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void (*online_heartbeat) (void);
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void (*heartbeat_init) (void);
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void (*heartbeat_exit) (void);
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enum xp_retval (*get_remote_heartbeat) (struct xpc_partition *);
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void (*request_partition_activation) (struct xpc_rsvd_page *,
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unsigned long, int);
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void (*request_partition_reactivation) (struct xpc_partition *);
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void (*request_partition_deactivation) (struct xpc_partition *);
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void (*cancel_partition_deactivation_request) (struct xpc_partition *);
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enum xp_retval (*setup_ch_structures) (struct xpc_partition *);
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void (*teardown_ch_structures) (struct xpc_partition *);
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enum xp_retval (*make_first_contact) (struct xpc_partition *);
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u64 (*get_chctl_all_flags) (struct xpc_partition *);
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void (*send_chctl_closerequest) (struct xpc_channel *, unsigned long *);
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void (*send_chctl_closereply) (struct xpc_channel *, unsigned long *);
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void (*send_chctl_openrequest) (struct xpc_channel *, unsigned long *);
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void (*send_chctl_openreply) (struct xpc_channel *, unsigned long *);
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void (*send_chctl_opencomplete) (struct xpc_channel *, unsigned long *);
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void (*process_msg_chctl_flags) (struct xpc_partition *, int);
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enum xp_retval (*save_remote_msgqueue_pa) (struct xpc_channel *,
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unsigned long);
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enum xp_retval (*setup_msg_structures) (struct xpc_channel *);
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void (*teardown_msg_structures) (struct xpc_channel *);
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void (*indicate_partition_engaged) (struct xpc_partition *);
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void (*indicate_partition_disengaged) (struct xpc_partition *);
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void (*assume_partition_disengaged) (short);
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int (*partition_engaged) (short);
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int (*any_partition_engaged) (void);
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int (*n_of_deliverable_payloads) (struct xpc_channel *);
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enum xp_retval (*send_payload) (struct xpc_channel *, u32, void *,
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u16, u8, xpc_notify_func, void *);
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void *(*get_deliverable_payload) (struct xpc_channel *);
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void (*received_payload) (struct xpc_channel *, void *);
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void (*notify_senders_of_disconnect) (struct xpc_channel *);
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};
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/* struct xpc_partition act_state values (for XPC HB) */
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#define XPC_P_AS_INACTIVE 0x00 /* partition is not active */
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@@ -820,6 +876,7 @@ extern struct xpc_registration xpc_registrations[];
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/* found in xpc_main.c */
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extern struct device *xpc_part;
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extern struct device *xpc_chan;
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extern struct xpc_arch_operations xpc_arch_ops;
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extern int xpc_disengage_timelimit;
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extern int xpc_disengage_timedout;
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extern int xpc_activate_IRQ_rcvd;
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@@ -830,61 +887,6 @@ extern void xpc_activate_partition(struct xpc_partition *);
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extern void xpc_activate_kthreads(struct xpc_channel *, int);
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extern void xpc_create_kthreads(struct xpc_channel *, int, int);
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extern void xpc_disconnect_wait(int);
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extern int (*xpc_setup_partitions_sn) (void);
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extern void (*xpc_teardown_partitions_sn) (void);
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extern enum xp_retval (*xpc_get_partition_rsvd_page_pa) (void *, u64 *,
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unsigned long *,
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size_t *);
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extern int (*xpc_setup_rsvd_page_sn) (struct xpc_rsvd_page *);
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extern void (*xpc_heartbeat_init) (void);
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extern void (*xpc_heartbeat_exit) (void);
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extern void (*xpc_increment_heartbeat) (void);
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extern void (*xpc_offline_heartbeat) (void);
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extern void (*xpc_online_heartbeat) (void);
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extern enum xp_retval (*xpc_get_remote_heartbeat) (struct xpc_partition *);
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extern void (*xpc_allow_hb) (short);
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extern void (*xpc_disallow_hb) (short);
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extern void (*xpc_disallow_all_hbs) (void);
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extern enum xp_retval (*xpc_make_first_contact) (struct xpc_partition *);
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extern u64 (*xpc_get_chctl_all_flags) (struct xpc_partition *);
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extern enum xp_retval (*xpc_setup_msg_structures) (struct xpc_channel *);
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extern void (*xpc_teardown_msg_structures) (struct xpc_channel *);
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extern void (*xpc_notify_senders_of_disconnect) (struct xpc_channel *);
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extern void (*xpc_process_msg_chctl_flags) (struct xpc_partition *, int);
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extern int (*xpc_n_of_deliverable_payloads) (struct xpc_channel *);
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extern void *(*xpc_get_deliverable_payload) (struct xpc_channel *);
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extern void (*xpc_request_partition_activation) (struct xpc_rsvd_page *,
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unsigned long, int);
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extern void (*xpc_request_partition_reactivation) (struct xpc_partition *);
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extern void (*xpc_request_partition_deactivation) (struct xpc_partition *);
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extern void (*xpc_cancel_partition_deactivation_request) (
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struct xpc_partition *);
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extern void (*xpc_process_activate_IRQ_rcvd) (void);
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extern enum xp_retval (*xpc_setup_ch_structures_sn) (struct xpc_partition *);
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extern void (*xpc_teardown_ch_structures_sn) (struct xpc_partition *);
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extern void (*xpc_indicate_partition_engaged) (struct xpc_partition *);
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extern int (*xpc_partition_engaged) (short);
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extern int (*xpc_any_partition_engaged) (void);
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extern void (*xpc_indicate_partition_disengaged) (struct xpc_partition *);
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extern void (*xpc_assume_partition_disengaged) (short);
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extern void (*xpc_send_chctl_closerequest) (struct xpc_channel *,
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unsigned long *);
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extern void (*xpc_send_chctl_closereply) (struct xpc_channel *,
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unsigned long *);
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extern void (*xpc_send_chctl_openrequest) (struct xpc_channel *,
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unsigned long *);
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extern void (*xpc_send_chctl_openreply) (struct xpc_channel *, unsigned long *);
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extern void (*xpc_send_chctl_opencomplete) (struct xpc_channel *,
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unsigned long *);
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extern enum xp_retval (*xpc_save_remote_msgqueue_pa) (struct xpc_channel *,
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unsigned long);
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extern enum xp_retval (*xpc_send_payload) (struct xpc_channel *, u32, void *,
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u16, u8, xpc_notify_func, void *);
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extern void (*xpc_received_payload) (struct xpc_channel *, void *);
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/* found in xpc_sn2.c */
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extern int xpc_init_sn2(void);
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