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authorRobin Holt <holt@sgi.com>2009-04-13 14:40:19 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-13 15:04:33 -0700
commita7665b0a380585fbd70a2275f3120c6086e0c92d (patch)
tree01465e3d7a8bc917084e9a47789f3508c38307cf /drivers/misc/sgi-xp/xpc_partition.c
parentefdd06ed181a88a11e612238c1ac04668e665395 (diff)
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>
Diffstat (limited to 'drivers/misc/sgi-xp/xpc_partition.c')
-rw-r--r--drivers/misc/sgi-xp/xpc_partition.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/misc/sgi-xp/xpc_partition.c b/drivers/misc/sgi-xp/xpc_partition.c
index 6722f6fe4dc7..65877bc5edaa 100644
--- a/drivers/misc/sgi-xp/xpc_partition.c
+++ b/drivers/misc/sgi-xp/xpc_partition.c
@@ -70,6 +70,9 @@ xpc_get_rsvd_page_pa(int nasid)
size_t buf_len = 0;
void *buf = buf;
void *buf_base = NULL;
+ enum xp_retval (*get_partition_rsvd_page_pa)
+ (void *, u64 *, unsigned long *, size_t *) =
+ xpc_arch_ops.get_partition_rsvd_page_pa;
while (1) {
@@ -79,8 +82,7 @@ xpc_get_rsvd_page_pa(int nasid)
* ??? function or have two versions? Rename rp_pa for UV to
* ??? rp_gpa?
*/
- ret = xpc_get_partition_rsvd_page_pa(buf, &cookie, &rp_pa,
- &len);
+ ret = get_partition_rsvd_page_pa(buf, &cookie, &rp_pa, &len);
dev_dbg(xpc_part, "SAL returned with ret=%d, cookie=0x%016lx, "
"address=0x%016lx, len=0x%016lx\n", ret,
@@ -172,7 +174,7 @@ xpc_setup_rsvd_page(void)
xpc_part_nasids = XPC_RP_PART_NASIDS(rp);
xpc_mach_nasids = XPC_RP_MACH_NASIDS(rp);
- ret = xpc_setup_rsvd_page_sn(rp);
+ ret = xpc_arch_ops.setup_rsvd_page(rp);
if (ret != 0)
return ret;
@@ -264,7 +266,7 @@ xpc_partition_disengaged(struct xpc_partition *part)
short partid = XPC_PARTID(part);
int disengaged;
- disengaged = !xpc_partition_engaged(partid);
+ disengaged = !xpc_arch_ops.partition_engaged(partid);
if (part->disengage_timeout) {
if (!disengaged) {
if (time_is_after_jiffies(part->disengage_timeout)) {
@@ -280,7 +282,7 @@ xpc_partition_disengaged(struct xpc_partition *part)
dev_info(xpc_part, "deactivate request to remote "
"partition %d timed out\n", partid);
xpc_disengage_timedout = 1;
- xpc_assume_partition_disengaged(partid);
+ xpc_arch_ops.assume_partition_disengaged(partid);
disengaged = 1;
}
part->disengage_timeout = 0;
@@ -294,7 +296,7 @@ xpc_partition_disengaged(struct xpc_partition *part)
if (part->act_state != XPC_P_AS_INACTIVE)
xpc_wakeup_channel_mgr(part);
- xpc_cancel_partition_deactivation_request(part);
+ xpc_arch_ops.cancel_partition_deactivation_request(part);
}
return disengaged;
}
@@ -339,7 +341,7 @@ xpc_deactivate_partition(const int line, struct xpc_partition *part,
spin_unlock_irqrestore(&part->act_lock, irq_flags);
if (reason == xpReactivating) {
/* we interrupt ourselves to reactivate partition */
- xpc_request_partition_reactivation(part);
+ xpc_arch_ops.request_partition_reactivation(part);
}
return;
}
@@ -358,7 +360,7 @@ xpc_deactivate_partition(const int line, struct xpc_partition *part,
spin_unlock_irqrestore(&part->act_lock, irq_flags);
/* ask remote partition to deactivate with regard to us */
- xpc_request_partition_deactivation(part);
+ xpc_arch_ops.request_partition_deactivation(part);
/* set a timelimit on the disengage phase of the deactivation request */
part->disengage_timeout = jiffies + (xpc_disengage_timelimit * HZ);
@@ -496,7 +498,7 @@ xpc_discovery(void)
continue;
}
- xpc_request_partition_activation(remote_rp,
+ xpc_arch_ops.request_partition_activation(remote_rp,
remote_rp_pa, nasid);
}
}