[IA64] run rest drivers/misc/sgi-xp through scripts/Lindent
Ran patches through scripts/Lindent (part 2).
Signed-off-by: Dean Nelson <dcn@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
diff --git a/drivers/misc/sgi-xp/xpc_channel.c b/drivers/misc/sgi-xp/xpc_channel.c
index d7a215e..15cb91a 100644
--- a/drivers/misc/sgi-xp/xpc_channel.c
+++ b/drivers/misc/sgi-xp/xpc_channel.c
@@ -6,7 +6,6 @@
* Copyright (c) 2004-2008 Silicon Graphics, Inc. All Rights Reserved.
*/
-
/*
* Cross Partition Communication (XPC) channel support.
*
@@ -15,7 +14,6 @@
*
*/
-
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/sched.h>
@@ -27,7 +25,6 @@
#include <asm/sn/sn_sal.h>
#include "xpc.h"
-
/*
* Guarantee that the kzalloc'd memory is cacheline aligned.
*/
@@ -39,7 +36,7 @@
if (*base == NULL) {
return NULL;
}
- if ((u64) *base == L1_CACHE_ALIGN((u64) *base)) {
+ if ((u64)*base == L1_CACHE_ALIGN((u64)*base)) {
return *base;
}
kfree(*base);
@@ -49,10 +46,9 @@
if (*base == NULL) {
return NULL;
}
- return (void *) L1_CACHE_ALIGN((u64) *base);
+ return (void *)L1_CACHE_ALIGN((u64)*base);
}
-
/*
* Set up the initial values for the XPartition Communication channels.
*/
@@ -62,7 +58,6 @@
int ch_number;
struct xpc_channel *ch;
-
for (ch_number = 0; ch_number < part->nchannels; ch_number++) {
ch = &part->channels[ch_number];
@@ -72,7 +67,7 @@
ch->local_GP = &part->local_GPs[ch_number];
ch->local_openclose_args =
- &part->local_openclose_args[ch_number];
+ &part->local_openclose_args[ch_number];
atomic_set(&ch->kthreads_assigned, 0);
atomic_set(&ch->kthreads_idle, 0);
@@ -91,7 +86,6 @@
}
}
-
/*
* Setup the infrastructure necessary to support XPartition Communication
* between the specified remote partition and the local one.
@@ -103,7 +97,6 @@
struct timer_list *timer;
partid_t partid = XPC_PARTID(part);
-
/*
* Zero out MOST of the entry for this partition. Only the fields
* starting with `nchannels' will be zeroed. The preceding fields must
@@ -111,14 +104,14 @@
* referenced during this memset() operation.
*/
memset(&part->nchannels, 0, sizeof(struct xpc_partition) -
- offsetof(struct xpc_partition, nchannels));
+ offsetof(struct xpc_partition, nchannels));
/*
* Allocate all of the channel structures as a contiguous chunk of
* memory.
*/
part->channels = kzalloc(sizeof(struct xpc_channel) * XPC_NCHANNELS,
- GFP_KERNEL);
+ GFP_KERNEL);
if (part->channels == NULL) {
dev_err(xpc_chan, "can't get memory for channels\n");
return xpcNoMemory;
@@ -126,11 +119,11 @@
part->nchannels = XPC_NCHANNELS;
-
/* allocate all the required GET/PUT values */
part->local_GPs = xpc_kzalloc_cacheline_aligned(XPC_GP_SIZE,
- GFP_KERNEL, &part->local_GPs_base);
+ GFP_KERNEL,
+ &part->local_GPs_base);
if (part->local_GPs == NULL) {
kfree(part->channels);
part->channels = NULL;
@@ -140,7 +133,9 @@
}
part->remote_GPs = xpc_kzalloc_cacheline_aligned(XPC_GP_SIZE,
- GFP_KERNEL, &part->remote_GPs_base);
+ GFP_KERNEL,
+ &part->
+ remote_GPs_base);
if (part->remote_GPs == NULL) {
dev_err(xpc_chan, "can't get memory for remote get/put "
"values\n");
@@ -151,12 +146,11 @@
return xpcNoMemory;
}
-
/* allocate all the required open and close args */
- part->local_openclose_args = xpc_kzalloc_cacheline_aligned(
- XPC_OPENCLOSE_ARGS_SIZE, GFP_KERNEL,
- &part->local_openclose_args_base);
+ part->local_openclose_args =
+ xpc_kzalloc_cacheline_aligned(XPC_OPENCLOSE_ARGS_SIZE, GFP_KERNEL,
+ &part->local_openclose_args_base);
if (part->local_openclose_args == NULL) {
dev_err(xpc_chan, "can't get memory for local connect args\n");
kfree(part->remote_GPs_base);
@@ -168,9 +162,9 @@
return xpcNoMemory;
}
- part->remote_openclose_args = xpc_kzalloc_cacheline_aligned(
- XPC_OPENCLOSE_ARGS_SIZE, GFP_KERNEL,
- &part->remote_openclose_args_base);
+ part->remote_openclose_args =
+ xpc_kzalloc_cacheline_aligned(XPC_OPENCLOSE_ARGS_SIZE, GFP_KERNEL,
+ &part->remote_openclose_args_base);
if (part->remote_openclose_args == NULL) {
dev_err(xpc_chan, "can't get memory for remote connect args\n");
kfree(part->local_openclose_args_base);
@@ -184,13 +178,11 @@
return xpcNoMemory;
}
-
xpc_initialize_channels(part, partid);
atomic_set(&part->nchannels_active, 0);
atomic_set(&part->nchannels_engaged, 0);
-
/* local_IPI_amo were set to 0 by an earlier memset() */
/* Initialize this partitions AMO_t structure */
@@ -203,7 +195,7 @@
sprintf(part->IPI_owner, "xpc%02d", partid);
ret = request_irq(SGI_XPC_NOTIFY, xpc_notify_IRQ_handler, IRQF_SHARED,
- part->IPI_owner, (void *) (u64) partid);
+ part->IPI_owner, (void *)(u64)partid);
if (ret != 0) {
dev_err(xpc_chan, "can't register NOTIFY IRQ handler, "
"errno=%d\n", -ret);
@@ -223,8 +215,8 @@
/* Setup a timer to check for dropped IPIs */
timer = &part->dropped_IPI_timer;
init_timer(timer);
- timer->function = (void (*)(unsigned long)) xpc_dropped_IPI_check;
- timer->data = (unsigned long) part;
+ timer->function = (void (*)(unsigned long))xpc_dropped_IPI_check;
+ timer->data = (unsigned long)part;
timer->expires = jiffies + XPC_P_DROPPED_IPI_WAIT;
add_timer(timer);
@@ -234,7 +226,6 @@
*/
part->setup_state = XPC_P_SETUP;
-
/*
* Setup the per partition specific variables required by the
* remote partition to establish channel connections with us.
@@ -244,7 +235,7 @@
*/
xpc_vars_part[partid].GPs_pa = __pa(part->local_GPs);
xpc_vars_part[partid].openclose_args_pa =
- __pa(part->local_openclose_args);
+ __pa(part->local_openclose_args);
xpc_vars_part[partid].IPI_amo_pa = __pa(part->local_IPI_amo_va);
cpuid = raw_smp_processor_id(); /* any CPU in this partition will do */
xpc_vars_part[partid].IPI_nasid = cpuid_to_nasid(cpuid);
@@ -255,7 +246,6 @@
return xpcSuccess;
}
-
/*
* Create a wrapper that hides the underlying mechanism for pulling a cacheline
* (or multiple cachelines) from a remote partition.
@@ -266,21 +256,20 @@
*/
static enum xpc_retval
xpc_pull_remote_cachelines(struct xpc_partition *part, void *dst,
- const void *src, size_t cnt)
+ const void *src, size_t cnt)
{
bte_result_t bte_ret;
-
- DBUG_ON((u64) src != L1_CACHE_ALIGN((u64) src));
- DBUG_ON((u64) dst != L1_CACHE_ALIGN((u64) dst));
+ DBUG_ON((u64)src != L1_CACHE_ALIGN((u64)src));
+ DBUG_ON((u64)dst != L1_CACHE_ALIGN((u64)dst));
DBUG_ON(cnt != L1_CACHE_ALIGN(cnt));
if (part->act_state == XPC_P_DEACTIVATING) {
return part->reason;
}
- bte_ret = xp_bte_copy((u64) src, (u64) dst, (u64) cnt,
- (BTE_NORMAL | BTE_WACQUIRE), NULL);
+ bte_ret = xp_bte_copy((u64)src, (u64)dst, (u64)cnt,
+ (BTE_NORMAL | BTE_WACQUIRE), NULL);
if (bte_ret == BTE_SUCCESS) {
return xpcSuccess;
}
@@ -291,7 +280,6 @@
return xpc_map_bte_errors(bte_ret);
}
-
/*
* Pull the remote per partition specific variables from the specified
* partition.
@@ -301,41 +289,40 @@
{
u8 buffer[L1_CACHE_BYTES * 2];
struct xpc_vars_part *pulled_entry_cacheline =
- (struct xpc_vars_part *) L1_CACHE_ALIGN((u64) buffer);
+ (struct xpc_vars_part *)L1_CACHE_ALIGN((u64)buffer);
struct xpc_vars_part *pulled_entry;
u64 remote_entry_cacheline_pa, remote_entry_pa;
partid_t partid = XPC_PARTID(part);
enum xpc_retval ret;
-
/* pull the cacheline that contains the variables we're interested in */
DBUG_ON(part->remote_vars_part_pa !=
- L1_CACHE_ALIGN(part->remote_vars_part_pa));
+ L1_CACHE_ALIGN(part->remote_vars_part_pa));
DBUG_ON(sizeof(struct xpc_vars_part) != L1_CACHE_BYTES / 2);
remote_entry_pa = part->remote_vars_part_pa +
- sn_partition_id * sizeof(struct xpc_vars_part);
+ sn_partition_id * sizeof(struct xpc_vars_part);
remote_entry_cacheline_pa = (remote_entry_pa & ~(L1_CACHE_BYTES - 1));
- pulled_entry = (struct xpc_vars_part *) ((u64) pulled_entry_cacheline +
- (remote_entry_pa & (L1_CACHE_BYTES - 1)));
+ pulled_entry = (struct xpc_vars_part *)((u64)pulled_entry_cacheline +
+ (remote_entry_pa &
+ (L1_CACHE_BYTES - 1)));
ret = xpc_pull_remote_cachelines(part, pulled_entry_cacheline,
- (void *) remote_entry_cacheline_pa,
- L1_CACHE_BYTES);
+ (void *)remote_entry_cacheline_pa,
+ L1_CACHE_BYTES);
if (ret != xpcSuccess) {
dev_dbg(xpc_chan, "failed to pull XPC vars_part from "
"partition %d, ret=%d\n", partid, ret);
return ret;
}
-
/* see if they've been set up yet */
if (pulled_entry->magic != XPC_VP_MAGIC1 &&
- pulled_entry->magic != XPC_VP_MAGIC2) {
+ pulled_entry->magic != XPC_VP_MAGIC2) {
if (pulled_entry->magic != 0) {
dev_dbg(xpc_chan, "partition %d's XPC vars_part for "
@@ -353,8 +340,8 @@
/* validate the variables */
if (pulled_entry->GPs_pa == 0 ||
- pulled_entry->openclose_args_pa == 0 ||
- pulled_entry->IPI_amo_pa == 0) {
+ pulled_entry->openclose_args_pa == 0 ||
+ pulled_entry->IPI_amo_pa == 0) {
dev_err(xpc_chan, "partition %d's XPC vars_part for "
"partition %d are not valid\n", partid,
@@ -366,9 +353,9 @@
part->remote_GPs_pa = pulled_entry->GPs_pa;
part->remote_openclose_args_pa =
- pulled_entry->openclose_args_pa;
+ pulled_entry->openclose_args_pa;
part->remote_IPI_amo_va =
- (AMO_t *) __va(pulled_entry->IPI_amo_pa);
+ (AMO_t *)__va(pulled_entry->IPI_amo_pa);
part->remote_IPI_nasid = pulled_entry->IPI_nasid;
part->remote_IPI_phys_cpuid = pulled_entry->IPI_phys_cpuid;
@@ -388,7 +375,6 @@
return xpcSuccess;
}
-
/*
* Get the IPI flags and pull the openclose args and/or remote GPs as needed.
*/
@@ -399,7 +385,6 @@
u64 IPI_amo;
enum xpc_retval ret;
-
/*
* See if there are any IPI flags to be handled.
*/
@@ -410,12 +395,12 @@
}
spin_unlock_irqrestore(&part->IPI_lock, irq_flags);
-
if (XPC_ANY_OPENCLOSE_IPI_FLAGS_SET(IPI_amo)) {
ret = xpc_pull_remote_cachelines(part,
- part->remote_openclose_args,
- (void *) part->remote_openclose_args_pa,
- XPC_OPENCLOSE_ARGS_SIZE);
+ part->remote_openclose_args,
+ (void *)part->
+ remote_openclose_args_pa,
+ XPC_OPENCLOSE_ARGS_SIZE);
if (ret != xpcSuccess) {
XPC_DEACTIVATE_PARTITION(part, ret);
@@ -430,8 +415,8 @@
if (XPC_ANY_MSG_IPI_FLAGS_SET(IPI_amo)) {
ret = xpc_pull_remote_cachelines(part, part->remote_GPs,
- (void *) part->remote_GPs_pa,
- XPC_GP_SIZE);
+ (void *)part->remote_GPs_pa,
+ XPC_GP_SIZE);
if (ret != xpcSuccess) {
XPC_DEACTIVATE_PARTITION(part, ret);
@@ -446,7 +431,6 @@
return IPI_amo;
}
-
/*
* Allocate the local message queue and the notify queue.
*/
@@ -457,7 +441,6 @@
int nentries;
size_t nbytes;
-
// >>> may want to check for ch->flags & XPC_C_DISCONNECTING between
// >>> iterations of the for-loop, bail if set?
@@ -466,8 +449,9 @@
nbytes = nentries * ch->msg_size;
ch->local_msgqueue = xpc_kzalloc_cacheline_aligned(nbytes,
- GFP_KERNEL,
- &ch->local_msgqueue_base);
+ GFP_KERNEL,
+ &ch->
+ local_msgqueue_base);
if (ch->local_msgqueue == NULL) {
continue;
}
@@ -497,7 +481,6 @@
return xpcNoMemory;
}
-
/*
* Allocate the cached remote message queue.
*/
@@ -508,7 +491,6 @@
int nentries;
size_t nbytes;
-
DBUG_ON(ch->remote_nentries <= 0);
// >>> may want to check for ch->flags & XPC_C_DISCONNECTING between
@@ -519,8 +501,9 @@
nbytes = nentries * ch->msg_size;
ch->remote_msgqueue = xpc_kzalloc_cacheline_aligned(nbytes,
- GFP_KERNEL,
- &ch->remote_msgqueue_base);
+ GFP_KERNEL,
+ &ch->
+ remote_msgqueue_base);
if (ch->remote_msgqueue == NULL) {
continue;
}
@@ -542,7 +525,6 @@
return xpcNoMemory;
}
-
/*
* Allocate message queues and other stuff associated with a channel.
*
@@ -554,7 +536,6 @@
unsigned long irq_flags;
enum xpc_retval ret;
-
DBUG_ON(ch->flags & XPC_C_SETUP);
if ((ret = xpc_allocate_local_msgqueue(ch)) != xpcSuccess) {
@@ -576,7 +557,6 @@
return xpcSuccess;
}
-
/*
* Process a connect message from a remote partition.
*
@@ -588,11 +568,10 @@
{
enum xpc_retval ret;
-
DBUG_ON(!spin_is_locked(&ch->lock));
if (!(ch->flags & XPC_C_OPENREQUEST) ||
- !(ch->flags & XPC_C_ROPENREQUEST)) {
+ !(ch->flags & XPC_C_ROPENREQUEST)) {
/* nothing more to do for now */
return;
}
@@ -629,14 +608,13 @@
ch->flags = (XPC_C_CONNECTED | XPC_C_SETUP); /* clear all else */
dev_info(xpc_chan, "channel %d to partition %d connected\n",
- ch->number, ch->partid);
+ ch->number, ch->partid);
spin_unlock_irqrestore(&ch->lock, *irq_flags);
xpc_create_kthreads(ch, 1, 0);
spin_lock_irqsave(&ch->lock, *irq_flags);
}
-
/*
* Notify those who wanted to be notified upon delivery of their message.
*/
@@ -647,7 +625,6 @@
u8 notify_type;
s64 get = ch->w_remote_GP.get - 1;
-
while (++get < put && atomic_read(&ch->n_to_notify) > 0) {
notify = &ch->notify_queue[get % ch->local_nentries];
@@ -660,8 +637,7 @@
*/
notify_type = notify->type;
if (notify_type == 0 ||
- cmpxchg(¬ify->type, notify_type, 0) !=
- notify_type) {
+ cmpxchg(¬ify->type, notify_type, 0) != notify_type) {
continue;
}
@@ -672,20 +648,19 @@
if (notify->func != NULL) {
dev_dbg(xpc_chan, "notify->func() called, notify=0x%p, "
"msg_number=%ld, partid=%d, channel=%d\n",
- (void *) notify, get, ch->partid, ch->number);
+ (void *)notify, get, ch->partid, ch->number);
notify->func(reason, ch->partid, ch->number,
- notify->key);
+ notify->key);
dev_dbg(xpc_chan, "notify->func() returned, "
"notify=0x%p, msg_number=%ld, partid=%d, "
- "channel=%d\n", (void *) notify, get,
+ "channel=%d\n", (void *)notify, get,
ch->partid, ch->number);
}
}
}
-
/*
* Free up message queues and other stuff that were allocated for the specified
* channel.
@@ -733,7 +708,6 @@
}
}
-
/*
* spin_lock_irqsave() is expected to be held on entry.
*/
@@ -743,7 +717,6 @@
struct xpc_partition *part = &xpc_partitions[ch->partid];
u32 channel_was_connected = (ch->flags & XPC_C_WASCONNECTED);
-
DBUG_ON(!spin_is_locked(&ch->lock));
if (!(ch->flags & XPC_C_DISCONNECTING)) {
@@ -755,11 +728,11 @@
/* make sure all activity has settled down first */
if (atomic_read(&ch->kthreads_assigned) > 0 ||
- atomic_read(&ch->references) > 0) {
+ atomic_read(&ch->references) > 0) {
return;
}
DBUG_ON((ch->flags & XPC_C_CONNECTEDCALLOUT_MADE) &&
- !(ch->flags & XPC_C_DISCONNECTINGCALLOUT_MADE));
+ !(ch->flags & XPC_C_DISCONNECTINGCALLOUT_MADE));
if (part->act_state == XPC_P_DEACTIVATING) {
/* can't proceed until the other side disengages from us */
@@ -809,7 +782,7 @@
if (channel_was_connected) {
dev_info(xpc_chan, "channel %d to partition %d disconnected, "
- "reason=%d\n", ch->number, ch->partid, ch->reason);
+ "reason=%d\n", ch->number, ch->partid, ch->reason);
}
if (ch->flags & XPC_C_WDISCONNECT) {
@@ -820,35 +793,31 @@
/* time to take action on any delayed IPI flags */
spin_lock(&part->IPI_lock);
XPC_SET_IPI_FLAGS(part->local_IPI_amo, ch->number,
- ch->delayed_IPI_flags);
+ ch->delayed_IPI_flags);
spin_unlock(&part->IPI_lock);
}
ch->delayed_IPI_flags = 0;
}
}
-
/*
* Process a change in the channel's remote connection state.
*/
static void
xpc_process_openclose_IPI(struct xpc_partition *part, int ch_number,
- u8 IPI_flags)
+ u8 IPI_flags)
{
unsigned long irq_flags;
struct xpc_openclose_args *args =
- &part->remote_openclose_args[ch_number];
+ &part->remote_openclose_args[ch_number];
struct xpc_channel *ch = &part->channels[ch_number];
enum xpc_retval reason;
-
-
spin_lock_irqsave(&ch->lock, irq_flags);
-again:
+ again:
- if ((ch->flags & XPC_C_DISCONNECTED) &&
- (ch->flags & XPC_C_WDISCONNECT)) {
+ if ((ch->flags & XPC_C_DISCONNECTED) && (ch->flags & XPC_C_WDISCONNECT)) {
/*
* Delay processing IPI flags until thread waiting disconnect
* has had a chance to see that the channel is disconnected.
@@ -858,7 +827,6 @@
return;
}
-
if (IPI_flags & XPC_IPI_CLOSEREQUEST) {
dev_dbg(xpc_chan, "XPC_IPI_CLOSEREQUEST (reason=%d) received "
@@ -890,13 +858,14 @@
if (ch->flags & XPC_C_DISCONNECTED) {
if (!(IPI_flags & XPC_IPI_OPENREQUEST)) {
if ((XPC_GET_IPI_FLAGS(part->local_IPI_amo,
- ch_number) & XPC_IPI_OPENREQUEST)) {
+ ch_number) &
+ XPC_IPI_OPENREQUEST)) {
DBUG_ON(ch->delayed_IPI_flags != 0);
spin_lock(&part->IPI_lock);
XPC_SET_IPI_FLAGS(part->local_IPI_amo,
- ch_number,
- XPC_IPI_CLOSEREQUEST);
+ ch_number,
+ XPC_IPI_CLOSEREQUEST);
spin_unlock(&part->IPI_lock);
}
spin_unlock_irqrestore(&ch->lock, irq_flags);
@@ -937,7 +906,6 @@
xpc_process_disconnect(ch, &irq_flags);
}
-
if (IPI_flags & XPC_IPI_CLOSEREPLY) {
dev_dbg(xpc_chan, "XPC_IPI_CLOSEREPLY received from partid=%d,"
@@ -953,12 +921,13 @@
if (!(ch->flags & XPC_C_RCLOSEREQUEST)) {
if ((XPC_GET_IPI_FLAGS(part->local_IPI_amo, ch_number)
- & XPC_IPI_CLOSEREQUEST)) {
+ & XPC_IPI_CLOSEREQUEST)) {
DBUG_ON(ch->delayed_IPI_flags != 0);
spin_lock(&part->IPI_lock);
XPC_SET_IPI_FLAGS(part->local_IPI_amo,
- ch_number, XPC_IPI_CLOSEREPLY);
+ ch_number,
+ XPC_IPI_CLOSEREPLY);
spin_unlock(&part->IPI_lock);
}
spin_unlock_irqrestore(&ch->lock, irq_flags);
@@ -973,7 +942,6 @@
}
}
-
if (IPI_flags & XPC_IPI_OPENREQUEST) {
dev_dbg(xpc_chan, "XPC_IPI_OPENREQUEST (msg_size=%d, "
@@ -982,7 +950,7 @@
ch->partid, ch->number);
if (part->act_state == XPC_P_DEACTIVATING ||
- (ch->flags & XPC_C_ROPENREQUEST)) {
+ (ch->flags & XPC_C_ROPENREQUEST)) {
spin_unlock_irqrestore(&ch->lock, irq_flags);
return;
}
@@ -993,9 +961,9 @@
return;
}
DBUG_ON(!(ch->flags & (XPC_C_DISCONNECTED |
- XPC_C_OPENREQUEST)));
+ XPC_C_OPENREQUEST)));
DBUG_ON(ch->flags & (XPC_C_ROPENREQUEST | XPC_C_ROPENREPLY |
- XPC_C_OPENREPLY | XPC_C_CONNECTED));
+ XPC_C_OPENREPLY | XPC_C_CONNECTED));
/*
* The meaningful OPENREQUEST connection state fields are:
@@ -1011,11 +979,10 @@
ch->flags |= (XPC_C_ROPENREQUEST | XPC_C_CONNECTING);
ch->remote_nentries = args->local_nentries;
-
if (ch->flags & XPC_C_OPENREQUEST) {
if (args->msg_size != ch->msg_size) {
XPC_DISCONNECT_CHANNEL(ch, xpcUnequalMsgSizes,
- &irq_flags);
+ &irq_flags);
spin_unlock_irqrestore(&ch->lock, irq_flags);
return;
}
@@ -1031,7 +998,6 @@
xpc_process_connect(ch, &irq_flags);
}
-
if (IPI_flags & XPC_IPI_OPENREPLY) {
dev_dbg(xpc_chan, "XPC_IPI_OPENREPLY (local_msgqueue_pa=0x%lx, "
@@ -1046,7 +1012,7 @@
}
if (!(ch->flags & XPC_C_OPENREQUEST)) {
XPC_DISCONNECT_CHANNEL(ch, xpcOpenCloseError,
- &irq_flags);
+ &irq_flags);
spin_unlock_irqrestore(&ch->lock, irq_flags);
return;
}
@@ -1057,7 +1023,7 @@
/*
* The meaningful OPENREPLY connection state fields are:
* local_msgqueue_pa = physical address of remote
- * partition's local_msgqueue
+ * partition's local_msgqueue
* local_nentries = remote partition's local_nentries
* remote_nentries = remote partition's remote_nentries
*/
@@ -1093,7 +1059,6 @@
spin_unlock_irqrestore(&ch->lock, irq_flags);
}
-
/*
* Attempt to establish a channel connection to a remote partition.
*/
@@ -1103,7 +1068,6 @@
unsigned long irq_flags;
struct xpc_registration *registration = &xpc_registrations[ch->number];
-
if (mutex_trylock(®istration->mutex) == 0) {
return xpcRetry;
}
@@ -1124,7 +1088,6 @@
return ch->reason;
}
-
/* add info from the channel connect registration to the channel */
ch->kthreads_assigned_limit = registration->assigned_limit;
@@ -1154,7 +1117,7 @@
*/
mutex_unlock(®istration->mutex);
XPC_DISCONNECT_CHANNEL(ch, xpcUnequalMsgSizes,
- &irq_flags);
+ &irq_flags);
spin_unlock_irqrestore(&ch->lock, irq_flags);
return xpcUnequalMsgSizes;
}
@@ -1169,7 +1132,6 @@
mutex_unlock(®istration->mutex);
-
/* initiate the connection */
ch->flags |= (XPC_C_OPENREQUEST | XPC_C_CONNECTING);
@@ -1182,7 +1144,6 @@
return xpcSuccess;
}
-
/*
* Clear some of the msg flags in the local message queue.
*/
@@ -1192,16 +1153,15 @@
struct xpc_msg *msg;
s64 get;
-
get = ch->w_remote_GP.get;
do {
- msg = (struct xpc_msg *) ((u64) ch->local_msgqueue +
- (get % ch->local_nentries) * ch->msg_size);
+ msg = (struct xpc_msg *)((u64)ch->local_msgqueue +
+ (get % ch->local_nentries) *
+ ch->msg_size);
msg->flags = 0;
- } while (++get < (volatile s64) ch->remote_GP.get);
+ } while (++get < (volatile s64)ch->remote_GP.get);
}
-
/*
* Clear some of the msg flags in the remote message queue.
*/
@@ -1211,43 +1171,39 @@
struct xpc_msg *msg;
s64 put;
-
put = ch->w_remote_GP.put;
do {
- msg = (struct xpc_msg *) ((u64) ch->remote_msgqueue +
- (put % ch->remote_nentries) * ch->msg_size);
+ msg = (struct xpc_msg *)((u64)ch->remote_msgqueue +
+ (put % ch->remote_nentries) *
+ ch->msg_size);
msg->flags = 0;
- } while (++put < (volatile s64) ch->remote_GP.put);
+ } while (++put < (volatile s64)ch->remote_GP.put);
}
-
static void
xpc_process_msg_IPI(struct xpc_partition *part, int ch_number)
{
struct xpc_channel *ch = &part->channels[ch_number];
int nmsgs_sent;
-
ch->remote_GP = part->remote_GPs[ch_number];
-
/* See what, if anything, has changed for each connected channel */
xpc_msgqueue_ref(ch);
if (ch->w_remote_GP.get == ch->remote_GP.get &&
- ch->w_remote_GP.put == ch->remote_GP.put) {
+ ch->w_remote_GP.put == ch->remote_GP.put) {
/* nothing changed since GPs were last pulled */
xpc_msgqueue_deref(ch);
return;
}
- if (!(ch->flags & XPC_C_CONNECTED)){
+ if (!(ch->flags & XPC_C_CONNECTED)) {
xpc_msgqueue_deref(ch);
return;
}
-
/*
* First check to see if messages recently sent by us have been
* received by the other side. (The remote GET value will have
@@ -1269,7 +1225,7 @@
* received and delivered by the other side.
*/
xpc_notify_senders(ch, xpcMsgDelivered,
- ch->remote_GP.get);
+ ch->remote_GP.get);
}
/*
@@ -1293,7 +1249,6 @@
}
}
-
/*
* Now check for newly sent messages by the other side. (The remote
* PUT value will have changed since we last looked at it.)
@@ -1327,7 +1282,6 @@
xpc_msgqueue_deref(ch);
}
-
void
xpc_process_channel_activity(struct xpc_partition *part)
{
@@ -1337,7 +1291,6 @@
int ch_number;
u32 ch_flags;
-
IPI_amo = xpc_get_IPI_flags(part);
/*
@@ -1350,7 +1303,6 @@
for (ch_number = 0; ch_number < part->nchannels; ch_number++) {
ch = &part->channels[ch_number];
-
/*
* Process any open or close related IPI flags, and then deal
* with connecting or disconnecting the channel as required.
@@ -1378,7 +1330,7 @@
if (!(ch_flags & XPC_C_CONNECTED)) {
if (!(ch_flags & XPC_C_OPENREQUEST)) {
DBUG_ON(ch_flags & XPC_C_SETUP);
- (void) xpc_connect_channel(ch);
+ (void)xpc_connect_channel(ch);
} else {
spin_lock_irqsave(&ch->lock, irq_flags);
xpc_process_connect(ch, &irq_flags);
@@ -1387,7 +1339,6 @@
continue;
}
-
/*
* Process any message related IPI flags, this may involve the
* activation of kthreads to deliver any pending messages sent
@@ -1400,7 +1351,6 @@
}
}
-
/*
* XPC's heartbeat code calls this function to inform XPC that a partition is
* going down. XPC responds by tearing down the XPartition Communication
@@ -1417,7 +1367,6 @@
int ch_number;
struct xpc_channel *ch;
-
dev_dbg(xpc_chan, "deactivating partition %d, reason=%d\n",
XPC_PARTID(part), reason);
@@ -1426,7 +1375,6 @@
return;
}
-
/* disconnect channels associated with the partition going down */
for (ch_number = 0; ch_number < part->nchannels; ch_number++) {
@@ -1446,7 +1394,6 @@
xpc_part_deref(part);
}
-
/*
* Teardown the infrastructure necessary to support XPartition Communication
* between the specified remote partition and the local one.
@@ -1456,7 +1403,6 @@
{
partid_t partid = XPC_PARTID(part);
-
/*
* We start off by making this partition inaccessible to local
* processes by marking it as no longer setup. Then we make it
@@ -1473,9 +1419,7 @@
xpc_vars_part[partid].magic = 0;
-
- free_irq(SGI_XPC_NOTIFY, (void *) (u64) partid);
-
+ free_irq(SGI_XPC_NOTIFY, (void *)(u64)partid);
/*
* Before proceeding with the teardown we have to wait until all
@@ -1483,7 +1427,6 @@
*/
wait_event(part->teardown_wq, (atomic_read(&part->references) == 0));
-
/* now we can begin tearing down the infrastructure */
part->setup_state = XPC_P_TORNDOWN;
@@ -1504,7 +1447,6 @@
part->local_IPI_amo_va = NULL;
}
-
/*
* Called by XP at the time of channel connection registration to cause
* XPC to establish connections to all currently active partitions.
@@ -1516,7 +1458,6 @@
struct xpc_partition *part;
struct xpc_channel *ch;
-
DBUG_ON(ch_number < 0 || ch_number >= XPC_NCHANNELS);
for (partid = 1; partid < XP_MAX_PARTITIONS; partid++) {
@@ -1535,7 +1476,6 @@
}
}
-
void
xpc_connected_callout(struct xpc_channel *ch)
{
@@ -1546,14 +1486,13 @@
"partid=%d, channel=%d\n", ch->partid, ch->number);
ch->func(xpcConnected, ch->partid, ch->number,
- (void *) (u64) ch->local_nentries, ch->key);
+ (void *)(u64)ch->local_nentries, ch->key);
dev_dbg(xpc_chan, "ch->func() returned, reason=xpcConnected, "
"partid=%d, channel=%d\n", ch->partid, ch->number);
}
}
-
/*
* Called by XP at the time of channel connection unregistration to cause
* XPC to teardown all current connections for the specified channel.
@@ -1575,7 +1514,6 @@
struct xpc_partition *part;
struct xpc_channel *ch;
-
DBUG_ON(ch_number < 0 || ch_number >= XPC_NCHANNELS);
/* initiate the channel disconnect for every active partition */
@@ -1592,7 +1530,7 @@
ch->flags |= XPC_C_WDISCONNECT;
XPC_DISCONNECT_CHANNEL(ch, xpcUnregistering,
- &irq_flags);
+ &irq_flags);
}
spin_unlock_irqrestore(&ch->lock, irq_flags);
@@ -1605,7 +1543,6 @@
xpc_disconnect_wait(ch_number);
}
-
/*
* To disconnect a channel, and reflect it back to all who may be waiting.
*
@@ -1617,11 +1554,10 @@
*/
void
xpc_disconnect_channel(const int line, struct xpc_channel *ch,
- enum xpc_retval reason, unsigned long *irq_flags)
+ enum xpc_retval reason, unsigned long *irq_flags)
{
u32 channel_was_connected = (ch->flags & XPC_C_CONNECTED);
-
DBUG_ON(!spin_is_locked(&ch->lock));
if (ch->flags & (XPC_C_DISCONNECTING | XPC_C_DISCONNECTED)) {
@@ -1637,8 +1573,8 @@
ch->flags |= (XPC_C_CLOSEREQUEST | XPC_C_DISCONNECTING);
/* some of these may not have been set */
ch->flags &= ~(XPC_C_OPENREQUEST | XPC_C_OPENREPLY |
- XPC_C_ROPENREQUEST | XPC_C_ROPENREPLY |
- XPC_C_CONNECTING | XPC_C_CONNECTED);
+ XPC_C_ROPENREQUEST | XPC_C_ROPENREPLY |
+ XPC_C_CONNECTING | XPC_C_CONNECTED);
xpc_IPI_send_closerequest(ch, irq_flags);
@@ -1653,7 +1589,7 @@
wake_up_all(&ch->idle_wq);
} else if ((ch->flags & XPC_C_CONNECTEDCALLOUT_MADE) &&
- !(ch->flags & XPC_C_DISCONNECTINGCALLOUT)) {
+ !(ch->flags & XPC_C_DISCONNECTINGCALLOUT)) {
/* start a kthread that will do the xpcDisconnecting callout */
xpc_create_kthreads(ch, 1, 1);
}
@@ -1666,7 +1602,6 @@
spin_lock_irqsave(&ch->lock, *irq_flags);
}
-
void
xpc_disconnect_callout(struct xpc_channel *ch, enum xpc_retval reason)
{
@@ -1687,7 +1622,6 @@
}
}
-
/*
* Wait for a message entry to become available for the specified channel,
* but don't wait any longer than 1 jiffy.
@@ -1697,9 +1631,8 @@
{
enum xpc_retval ret;
-
if (ch->flags & XPC_C_DISCONNECTING) {
- DBUG_ON(ch->reason == xpcInterrupted); // >>> Is this true?
+ DBUG_ON(ch->reason == xpcInterrupted); // >>> Is this true?
return ch->reason;
}
@@ -1709,7 +1642,7 @@
if (ch->flags & XPC_C_DISCONNECTING) {
ret = ch->reason;
- DBUG_ON(ch->reason == xpcInterrupted); // >>> Is this true?
+ DBUG_ON(ch->reason == xpcInterrupted); // >>> Is this true?
} else if (ret == 0) {
ret = xpcTimeout;
} else {
@@ -1719,20 +1652,18 @@
return ret;
}
-
/*
* Allocate an entry for a message from the message queue associated with the
* specified channel.
*/
static enum xpc_retval
xpc_allocate_msg(struct xpc_channel *ch, u32 flags,
- struct xpc_msg **address_of_msg)
+ struct xpc_msg **address_of_msg)
{
struct xpc_msg *msg;
enum xpc_retval ret;
s64 put;
-
/* this reference will be dropped in xpc_send_msg() */
xpc_msgqueue_ref(ch);
@@ -1745,7 +1676,6 @@
return xpcNotConnected;
}
-
/*
* Get the next available message entry from the local message queue.
* If none are available, we'll make sure that we grab the latest
@@ -1755,25 +1685,23 @@
while (1) {
- put = (volatile s64) ch->w_local_GP.put;
- if (put - (volatile s64) ch->w_remote_GP.get <
- ch->local_nentries) {
+ put = (volatile s64)ch->w_local_GP.put;
+ if (put - (volatile s64)ch->w_remote_GP.get <
+ ch->local_nentries) {
/* There are available message entries. We need to try
* to secure one for ourselves. We'll do this by trying
* to increment w_local_GP.put as long as someone else
* doesn't beat us to it. If they do, we'll have to
* try again.
- */
- if (cmpxchg(&ch->w_local_GP.put, put, put + 1) ==
- put) {
+ */
+ if (cmpxchg(&ch->w_local_GP.put, put, put + 1) == put) {
/* we got the entry referenced by put */
break;
}
continue; /* try again */
}
-
/*
* There aren't any available msg entries at this time.
*
@@ -1799,25 +1727,22 @@
}
}
-
/* get the message's address and initialize it */
- msg = (struct xpc_msg *) ((u64) ch->local_msgqueue +
- (put % ch->local_nentries) * ch->msg_size);
-
+ msg = (struct xpc_msg *)((u64)ch->local_msgqueue +
+ (put % ch->local_nentries) * ch->msg_size);
DBUG_ON(msg->flags != 0);
msg->number = put;
dev_dbg(xpc_chan, "w_local_GP.put changed to %ld; msg=0x%p, "
"msg_number=%ld, partid=%d, channel=%d\n", put + 1,
- (void *) msg, msg->number, ch->partid, ch->number);
+ (void *)msg, msg->number, ch->partid, ch->number);
*address_of_msg = msg;
return xpcSuccess;
}
-
/*
* Allocate an entry for a message from the message queue associated with the
* specified channel. NOTE that this routine can sleep waiting for a message
@@ -1838,7 +1763,6 @@
enum xpc_retval ret = xpcUnknownReason;
struct xpc_msg *msg = NULL;
-
DBUG_ON(partid <= 0 || partid >= XP_MAX_PARTITIONS);
DBUG_ON(ch_number < 0 || ch_number >= part->nchannels);
@@ -1856,7 +1780,6 @@
return ret;
}
-
/*
* Now we actually send the messages that are ready to be sent by advancing
* the local message queue's Put value and then send an IPI to the recipient
@@ -1869,16 +1792,16 @@
s64 put = initial_put + 1;
int send_IPI = 0;
-
while (1) {
while (1) {
- if (put == (volatile s64) ch->w_local_GP.put) {
+ if (put == (volatile s64)ch->w_local_GP.put) {
break;
}
- msg = (struct xpc_msg *) ((u64) ch->local_msgqueue +
- (put % ch->local_nentries) * ch->msg_size);
+ msg = (struct xpc_msg *)((u64)ch->local_msgqueue +
+ (put % ch->local_nentries) *
+ ch->msg_size);
if (!(msg->flags & XPC_M_READY)) {
break;
@@ -1893,9 +1816,9 @@
}
if (cmpxchg_rel(&ch->local_GP->put, initial_put, put) !=
- initial_put) {
+ initial_put) {
/* someone else beat us to it */
- DBUG_ON((volatile s64) ch->local_GP->put < initial_put);
+ DBUG_ON((volatile s64)ch->local_GP->put < initial_put);
break;
}
@@ -1919,7 +1842,6 @@
}
}
-
/*
* Common code that does the actual sending of the message by advancing the
* local message queue's Put value and sends an IPI to the partition the
@@ -1927,16 +1849,15 @@
*/
static enum xpc_retval
xpc_send_msg(struct xpc_channel *ch, struct xpc_msg *msg, u8 notify_type,
- xpc_notify_func func, void *key)
+ xpc_notify_func func, void *key)
{
enum xpc_retval ret = xpcSuccess;
struct xpc_notify *notify = notify;
s64 put, msg_number = msg->number;
-
DBUG_ON(notify_type == XPC_N_CALL && func == NULL);
- DBUG_ON((((u64) msg - (u64) ch->local_msgqueue) / ch->msg_size) !=
- msg_number % ch->local_nentries);
+ DBUG_ON((((u64)msg - (u64)ch->local_msgqueue) / ch->msg_size) !=
+ msg_number % ch->local_nentries);
DBUG_ON(msg->flags & XPC_M_READY);
if (ch->flags & XPC_C_DISCONNECTING) {
@@ -1970,7 +1891,7 @@
* the notify entry.
*/
if (cmpxchg(¬ify->type, notify_type, 0) ==
- notify_type) {
+ notify_type) {
atomic_dec(&ch->n_to_notify);
ret = ch->reason;
}
@@ -2001,7 +1922,6 @@
return ret;
}
-
/*
* Send a message previously allocated using xpc_initiate_allocate() on the
* specified channel connected to the specified partition.
@@ -2029,8 +1949,7 @@
struct xpc_msg *msg = XPC_MSG_ADDRESS(payload);
enum xpc_retval ret;
-
- dev_dbg(xpc_chan, "msg=0x%p, partid=%d, channel=%d\n", (void *) msg,
+ dev_dbg(xpc_chan, "msg=0x%p, partid=%d, channel=%d\n", (void *)msg,
partid, ch_number);
DBUG_ON(partid <= 0 || partid >= XP_MAX_PARTITIONS);
@@ -2042,7 +1961,6 @@
return ret;
}
-
/*
* Send a message previously allocated using xpc_initiate_allocate on the
* specified channel connected to the specified partition.
@@ -2075,14 +1993,13 @@
*/
enum xpc_retval
xpc_initiate_send_notify(partid_t partid, int ch_number, void *payload,
- xpc_notify_func func, void *key)
+ xpc_notify_func func, void *key)
{
struct xpc_partition *part = &xpc_partitions[partid];
struct xpc_msg *msg = XPC_MSG_ADDRESS(payload);
enum xpc_retval ret;
-
- dev_dbg(xpc_chan, "msg=0x%p, partid=%d, channel=%d\n", (void *) msg,
+ dev_dbg(xpc_chan, "msg=0x%p, partid=%d, channel=%d\n", (void *)msg,
partid, ch_number);
DBUG_ON(partid <= 0 || partid >= XP_MAX_PARTITIONS);
@@ -2091,11 +2008,10 @@
DBUG_ON(func == NULL);
ret = xpc_send_msg(&part->channels[ch_number], msg, XPC_N_CALL,
- func, key);
+ func, key);
return ret;
}
-
static struct xpc_msg *
xpc_pull_remote_msg(struct xpc_channel *ch, s64 get)
{
@@ -2105,7 +2021,6 @@
u64 msg_offset;
enum xpc_retval ret;
-
if (mutex_lock_interruptible(&ch->msg_to_pull_mutex) != 0) {
/* we were interrupted by a signal */
return NULL;
@@ -2118,22 +2033,22 @@
msg_index = ch->next_msg_to_pull % ch->remote_nentries;
DBUG_ON(ch->next_msg_to_pull >=
- (volatile s64) ch->w_remote_GP.put);
- nmsgs = (volatile s64) ch->w_remote_GP.put -
- ch->next_msg_to_pull;
+ (volatile s64)ch->w_remote_GP.put);
+ nmsgs = (volatile s64)ch->w_remote_GP.put -
+ ch->next_msg_to_pull;
if (msg_index + nmsgs > ch->remote_nentries) {
/* ignore the ones that wrap the msg queue for now */
nmsgs = ch->remote_nentries - msg_index;
}
msg_offset = msg_index * ch->msg_size;
- msg = (struct xpc_msg *) ((u64) ch->remote_msgqueue +
- msg_offset);
- remote_msg = (struct xpc_msg *) (ch->remote_msgqueue_pa +
- msg_offset);
+ msg = (struct xpc_msg *)((u64)ch->remote_msgqueue + msg_offset);
+ remote_msg = (struct xpc_msg *)(ch->remote_msgqueue_pa +
+ msg_offset);
if ((ret = xpc_pull_remote_cachelines(part, msg, remote_msg,
- nmsgs * ch->msg_size)) != xpcSuccess) {
+ nmsgs * ch->msg_size)) !=
+ xpcSuccess) {
dev_dbg(xpc_chan, "failed to pull %d msgs starting with"
" msg %ld from partition %d, channel=%d, "
@@ -2146,7 +2061,7 @@
return NULL;
}
- mb(); /* >>> this may not be needed, we're not sure */
+ mb(); /* >>> this may not be needed, we're not sure */
ch->next_msg_to_pull += nmsgs;
}
@@ -2155,12 +2070,11 @@
/* return the message we were looking for */
msg_offset = (get % ch->remote_nentries) * ch->msg_size;
- msg = (struct xpc_msg *) ((u64) ch->remote_msgqueue + msg_offset);
+ msg = (struct xpc_msg *)((u64)ch->remote_msgqueue + msg_offset);
return msg;
}
-
/*
* Get a message to be delivered.
*/
@@ -2170,14 +2084,13 @@
struct xpc_msg *msg = NULL;
s64 get;
-
do {
- if ((volatile u32) ch->flags & XPC_C_DISCONNECTING) {
+ if ((volatile u32)ch->flags & XPC_C_DISCONNECTING) {
break;
}
- get = (volatile s64) ch->w_local_GP.get;
- if (get == (volatile s64) ch->w_remote_GP.put) {
+ get = (volatile s64)ch->w_local_GP.get;
+ if (get == (volatile s64)ch->w_remote_GP.put) {
break;
}
@@ -2186,7 +2099,7 @@
* by trying to increment w_local_GP.get and hope that no one
* else beats us to it. If they do, we'll we'll simply have
* to try again for the next one.
- */
+ */
if (cmpxchg(&ch->w_local_GP.get, get, get + 1) == get) {
/* we got the entry referenced by get */
@@ -2211,7 +2124,6 @@
return msg;
}
-
/*
* Deliver a message to its intended recipient.
*/
@@ -2220,7 +2132,6 @@
{
struct xpc_msg *msg;
-
if ((msg = xpc_get_deliverable_msg(ch)) != NULL) {
/*
@@ -2235,16 +2146,16 @@
if (ch->func != NULL) {
dev_dbg(xpc_chan, "ch->func() called, msg=0x%p, "
"msg_number=%ld, partid=%d, channel=%d\n",
- (void *) msg, msg->number, ch->partid,
+ (void *)msg, msg->number, ch->partid,
ch->number);
/* deliver the message to its intended recipient */
ch->func(xpcMsgReceived, ch->partid, ch->number,
- &msg->payload, ch->key);
+ &msg->payload, ch->key);
dev_dbg(xpc_chan, "ch->func() returned, msg=0x%p, "
"msg_number=%ld, partid=%d, channel=%d\n",
- (void *) msg, msg->number, ch->partid,
+ (void *)msg, msg->number, ch->partid,
ch->number);
}
@@ -2252,7 +2163,6 @@
}
}
-
/*
* Now we actually acknowledge the messages that have been delivered and ack'd
* by advancing the cached remote message queue's Get value and if requested
@@ -2265,16 +2175,16 @@
s64 get = initial_get + 1;
int send_IPI = 0;
-
while (1) {
while (1) {
- if (get == (volatile s64) ch->w_local_GP.get) {
+ if (get == (volatile s64)ch->w_local_GP.get) {
break;
}
- msg = (struct xpc_msg *) ((u64) ch->remote_msgqueue +
- (get % ch->remote_nentries) * ch->msg_size);
+ msg = (struct xpc_msg *)((u64)ch->remote_msgqueue +
+ (get % ch->remote_nentries) *
+ ch->msg_size);
if (!(msg->flags & XPC_M_DONE)) {
break;
@@ -2290,10 +2200,9 @@
}
if (cmpxchg_rel(&ch->local_GP->get, initial_get, get) !=
- initial_get) {
+ initial_get) {
/* someone else beat us to it */
- DBUG_ON((volatile s64) ch->local_GP->get <=
- initial_get);
+ DBUG_ON((volatile s64)ch->local_GP->get <= initial_get);
break;
}
@@ -2317,7 +2226,6 @@
}
}
-
/*
* Acknowledge receipt of a delivered message.
*
@@ -2343,17 +2251,16 @@
struct xpc_msg *msg = XPC_MSG_ADDRESS(payload);
s64 get, msg_number = msg->number;
-
DBUG_ON(partid <= 0 || partid >= XP_MAX_PARTITIONS);
DBUG_ON(ch_number < 0 || ch_number >= part->nchannels);
ch = &part->channels[ch_number];
dev_dbg(xpc_chan, "msg=0x%p, msg_number=%ld, partid=%d, channel=%d\n",
- (void *) msg, msg_number, ch->partid, ch->number);
+ (void *)msg, msg_number, ch->partid, ch->number);
- DBUG_ON((((u64) msg - (u64) ch->remote_msgqueue) / ch->msg_size) !=
- msg_number % ch->remote_nentries);
+ DBUG_ON((((u64)msg - (u64)ch->remote_msgqueue) / ch->msg_size) !=
+ msg_number % ch->remote_nentries);
DBUG_ON(msg->flags & XPC_M_DONE);
msg->flags |= XPC_M_DONE;
@@ -2376,4 +2283,3 @@
/* the call to xpc_msgqueue_ref() was done by xpc_deliver_msg() */
xpc_msgqueue_deref(ch);
}
-