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[PATCH] spin/rwlock init cleanups

Browse Source 
locking init cleanups:

 - convert " = SPIN_LOCK_UNLOCKED" to spin_lock_init() or DEFINE_SPINLOCK()
 - convert rwlocks in a similar manner

this patch was generated automatically.

Motivation:

 - cleanliness
 - lockdep needs control of lock initialization, which the open-coded
   variants do not give
 - it's also useful for -rt and for lock debugging in general

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Ingo Molnar 2006-06-27 02:53:55 -07:00 committed by Linus Torvalds
parent b6cd0b772d
commit 34af946a22
51 changed files with 59 additions and 59 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/ia64/sn/kernel/irq.c
View File

@ -27,7 +27,7 @@ static void unregister_intr_pda(struct sn_irq_info *sn_irq_info);
int sn_force_interrupt_flag = 1;
extern int sn_ioif_inited;
struct list_head **sn_irq_lh;
static spinlock_t sn_irq_info_lock = SPIN_LOCK_UNLOCKED; /* non-IRQ lock */
static DEFINE_SPINLOCK(sn_irq_info_lock); /* non-IRQ lock */
u64 sn_intr_alloc(nasid_t local_nasid, int local_widget,
struct sn_irq_info *sn_irq_info,

4
arch/mips/kernel/smtc.c
View File

@ -367,7 +367,7 @@ void mipsmt_prepare_cpus(void)
dvpe();
dmt();
freeIPIq.lock = SPIN_LOCK_UNLOCKED;
spin_lock_init(&freeIPIq.lock);
/*
* We probably don't have as many VPEs as we do SMP "CPUs",
@ -375,7 +375,7 @@ void mipsmt_prepare_cpus(void)
*/
for (i=0; i<NR_CPUS; i++) {
IPIQ[i].head = IPIQ[i].tail = NULL;
IPIQ[i].lock = SPIN_LOCK_UNLOCKED;
spin_lock_init(&IPIQ[i].lock);
IPIQ[i].depth = 0;
ipi_timer_latch[i] = 0;
}

2
arch/powerpc/platforms/cell/spufs/switch.c
View File

@ -2203,7 +2203,7 @@ void spu_init_csa(struct spu_state *csa)
memset(lscsa, 0, sizeof(struct spu_lscsa));
csa->lscsa = lscsa;
csa->register_lock = SPIN_LOCK_UNLOCKED;
spin_lock_init(&csa->register_lock);
/* Set LS pages reserved to allow for user-space mapping. */
for (p = lscsa->ls; p < lscsa->ls + LS_SIZE; p += PAGE_SIZE)

2
arch/powerpc/platforms/powermac/pfunc_core.c
View File

@ -546,7 +546,7 @@ struct pmf_device {
};
static LIST_HEAD(pmf_devices);
static spinlock_t pmf_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(pmf_lock);
static DEFINE_MUTEX(pmf_irq_mutex);
static void pmf_release_device(struct kref *kref)

2
arch/powerpc/platforms/pseries/eeh_event.c
View File

@ -35,7 +35,7 @@
*/
/* EEH event workqueue setup. */
static spinlock_t eeh_eventlist_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(eeh_eventlist_lock);
LIST_HEAD(eeh_eventlist);
static void eeh_thread_launcher(void *);
DECLARE_WORK(eeh_event_wq, eeh_thread_launcher, NULL);

2
arch/powerpc/sysdev/mmio_nvram.c
View File

@ -32,7 +32,7 @@
static void __iomem *mmio_nvram_start;
static long mmio_nvram_len;
static spinlock_t mmio_nvram_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(mmio_nvram_lock);
static ssize_t mmio_nvram_read(char *buf, size_t count, loff_t *index)
{

2
arch/xtensa/kernel/time.c
View File

@ -29,7 +29,7 @@
extern volatile unsigned long wall_jiffies;
spinlock_t rtc_lock = SPIN_LOCK_UNLOCKED;
DEFINE_SPINLOCK(rtc_lock);
EXPORT_SYMBOL(rtc_lock);

2
arch/xtensa/kernel/traps.c
View File

@ -461,7 +461,7 @@ void show_code(unsigned int *pc)
}
}
spinlock_t die_lock = SPIN_LOCK_UNLOCKED;
DEFINE_SPINLOCK(die_lock);
void die(const char * str, struct pt_regs * regs, long err)
{

2
drivers/char/drm/drm_memory_debug.h
View File

@ -43,7 +43,7 @@ typedef struct drm_mem_stats {
unsigned long bytes_freed;
} drm_mem_stats_t;
static spinlock_t drm_mem_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(drm_mem_lock);
static unsigned long drm_ram_available = 0; /* In pages */
static unsigned long drm_ram_used = 0;
static drm_mem_stats_t drm_mem_stats[] =

2
drivers/char/drm/via_dmablit.c
View File

@ -557,7 +557,7 @@ via_init_dmablit(drm_device_t *dev)
blitq->num_outstanding = 0;
blitq->is_active = 0;
blitq->aborting = 0;
blitq->blit_lock = SPIN_LOCK_UNLOCKED;
spin_lock_init(&blitq->blit_lock);
for (j=0; j<VIA_NUM_BLIT_SLOTS; ++j) {
DRM_INIT_WAITQUEUE(blitq->blit_queue + j);
}

2
drivers/char/epca.c
View File

@ -80,7 +80,7 @@ static int invalid_lilo_config;
/* The ISA boards do window flipping into the same spaces so its only sane
with a single lock. It's still pretty efficient */
static spinlock_t epca_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(epca_lock);
/* -----------------------------------------------------------------------
MAXBOARDS is typically 12, but ISA and EISA cards are restricted to

2
drivers/char/moxa.c
View File

@ -301,7 +301,7 @@ static struct tty_operations moxa_ops = {
.tiocmset = moxa_tiocmset,
};
static spinlock_t moxa_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(moxa_lock);
#ifdef CONFIG_PCI
static int moxa_get_PCI_conf(struct pci_dev *p, int board_type, moxa_board_conf * board)

2
drivers/char/specialix.c
View File

@ -2477,7 +2477,7 @@ static int __init specialix_init(void)
#endif
for (i = 0; i < SX_NBOARD; i++)
sx_board[i].lock = SPIN_LOCK_UNLOCKED;
spin_lock_init(&sx_board[i].lock);
if (sx_init_drivers()) {
func_exit();

2
drivers/char/sx.c
View File

@ -2320,7 +2320,7 @@ static int sx_init_portstructs (int nboards, int nports)
#ifdef NEW_WRITE_LOCKING
port->gs.port_write_mutex = MUTEX;
#endif
port->gs.driver_lock = SPIN_LOCK_UNLOCKED;
spin_lock_init(&port->gs.driver_lock);
/*
* Initializing wait queue
*/

2
drivers/isdn/gigaset/common.c
View File

@ -981,7 +981,7 @@ exit:
EXPORT_SYMBOL_GPL(gigaset_stop);
static LIST_HEAD(drivers);
static spinlock_t driver_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(driver_lock);
struct cardstate *gigaset_get_cs_by_id(int id)
{

2
drivers/leds/led-core.c
View File

@ -18,7 +18,7 @@
#include <linux/leds.h>
#include "leds.h"
rwlock_t leds_list_lock = RW_LOCK_UNLOCKED;
DEFINE_RWLOCK(leds_list_lock);
LIST_HEAD(leds_list);
EXPORT_SYMBOL_GPL(leds_list);

2
drivers/leds/led-triggers.c
View File

@ -26,7 +26,7 @@
/*
* Nests outside led_cdev->trigger_lock
*/
static rwlock_t triggers_list_lock = RW_LOCK_UNLOCKED;
static DEFINE_RWLOCK(triggers_list_lock);
static LIST_HEAD(trigger_list);
ssize_t led_trigger_store(struct class_device *dev, const char *buf,

2
drivers/misc/ibmasm/module.c
View File

@ -85,7 +85,7 @@ static int __devinit ibmasm_init_one(struct pci_dev *pdev, const struct pci_devi
}
memset(sp, 0, sizeof(struct service_processor));
sp->lock = SPIN_LOCK_UNLOCKED;
spin_lock_init(&sp->lock);
INIT_LIST_HEAD(&sp->command_queue);
pci_set_drvdata(pdev, (void *)sp);

4
drivers/pcmcia/m8xx_pcmcia.c
View File

@ -157,7 +157,7 @@ MODULE_LICENSE("Dual MPL/GPL");
static int pcmcia_schlvl = PCMCIA_SCHLVL;
static spinlock_t events_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(events_lock);
#define PCMCIA_SOCKET_KEY_5V 1
@ -644,7 +644,7 @@ static struct platform_device m8xx_device = {
};
static u32 pending_events[PCMCIA_SOCKETS_NO];
static spinlock_t pending_event_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(pending_event_lock);
static irqreturn_t m8xx_interrupt(int irq, void *dev, struct pt_regs *regs)
{

4
drivers/rapidio/rio-access.c
View File

@ -17,8 +17,8 @@
* These interrupt-safe spinlocks protect all accesses to RIO
* configuration space and doorbell access.
*/
static spinlock_t rio_config_lock = SPIN_LOCK_UNLOCKED;
static spinlock_t rio_doorbell_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(rio_config_lock);
static DEFINE_SPINLOCK(rio_doorbell_lock);
/*
* Wrappers for all RIO configuration access functions. They just check

2
drivers/rtc/rtc-sa1100.c
View File

@ -45,7 +45,7 @@
static unsigned long rtc_freq = 1024;
static struct rtc_time rtc_alarm;
static spinlock_t sa1100_rtc_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(sa1100_rtc_lock);
static int rtc_update_alarm(struct rtc_time *alrm)
{

2
drivers/rtc/rtc-vr41xx.c
View File

@ -93,7 +93,7 @@ static void __iomem *rtc2_base;
static unsigned long epoch = 1970; /* Jan 1 1970 00:00:00 */
static spinlock_t rtc_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(rtc_lock);
static char rtc_name[] = "RTC";
static unsigned long periodic_frequency;
static unsigned long periodic_count;

2
drivers/s390/block/dasd_eer.c
View File

@ -89,7 +89,7 @@ struct eerbuffer {
};
static LIST_HEAD(bufferlist);
static spinlock_t bufferlock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(bufferlock);
static DECLARE_WAIT_QUEUE_HEAD(dasd_eer_read_wait_queue);
/*

2
drivers/scsi/libata-core.c
View File

@ -5733,7 +5733,7 @@ module_init(ata_init);
module_exit(ata_exit);
static unsigned long ratelimit_time;
static spinlock_t ata_ratelimit_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(ata_ratelimit_lock);
int ata_ratelimit(void)
{

2
drivers/sn/ioc3.c
View File

@ -26,7 +26,7 @@ static DECLARE_RWSEM(ioc3_devices_rwsem);
static struct ioc3_submodule *ioc3_submodules[IOC3_MAX_SUBMODULES];
static struct ioc3_submodule *ioc3_ethernet;
static rwlock_t ioc3_submodules_lock = RW_LOCK_UNLOCKED;
static DEFINE_RWLOCK(ioc3_submodules_lock);
/* NIC probing code */

2
drivers/video/backlight/hp680_bl.c
View File

@ -27,7 +27,7 @@
static int hp680bl_suspended;
static int current_intensity = 0;
static spinlock_t bl_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(bl_lock);
static struct backlight_device *hp680_backlight_device;
static void hp680bl_send_intensity(struct backlight_device *bd)

2
fs/nfsd/nfs4state.c
View File

@ -123,7 +123,7 @@ static void release_stateid(struct nfs4_stateid *stp, int flags);
*/
/* recall_lock protects the del_recall_lru */
static spinlock_t recall_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(recall_lock);
static struct list_head del_recall_lru;
static void

2
fs/ocfs2/cluster/heartbeat.c
View File

@ -54,7 +54,7 @@ static DECLARE_RWSEM(o2hb_callback_sem);
* multiple hb threads are watching multiple regions. A node is live
* whenever any of the threads sees activity from the node in its region.
*/
static spinlock_t o2hb_live_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(o2hb_live_lock);
static struct list_head o2hb_live_slots[O2NM_MAX_NODES];
static unsigned long o2hb_live_node_bitmap[BITS_TO_LONGS(O2NM_MAX_NODES)];
static LIST_HEAD(o2hb_node_events);

2
fs/ocfs2/cluster/tcp.c
View File

@ -108,7 +108,7 @@
##args); \
} while (0)
static rwlock_t o2net_handler_lock = RW_LOCK_UNLOCKED;
static DEFINE_RWLOCK(o2net_handler_lock);
static struct rb_root o2net_handler_tree = RB_ROOT;
static struct o2net_node o2net_nodes[O2NM_MAX_NODES];

2
fs/ocfs2/dlm/dlmdomain.c
View File

@ -88,7 +88,7 @@ out_free:
*
*/
spinlock_t dlm_domain_lock = SPIN_LOCK_UNLOCKED;
DEFINE_SPINLOCK(dlm_domain_lock);
LIST_HEAD(dlm_domains);
static DECLARE_WAIT_QUEUE_HEAD(dlm_domain_events);

2
fs/ocfs2/dlm/dlmlock.c
View File

@ -53,7 +53,7 @@
#define MLOG_MASK_PREFIX ML_DLM
#include "cluster/masklog.h"
static spinlock_t dlm_cookie_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(dlm_cookie_lock);
static u64 dlm_next_cookie = 1;
static enum dlm_status dlm_send_remote_lock_request(struct dlm_ctxt *dlm,

4
fs/ocfs2/dlm/dlmrecovery.c
View File

@ -98,8 +98,8 @@ static void dlm_mig_lockres_worker(struct dlm_work_item *item, void *data);
static u64 dlm_get_next_mig_cookie(void);
static spinlock_t dlm_reco_state_lock = SPIN_LOCK_UNLOCKED;
static spinlock_t dlm_mig_cookie_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(dlm_reco_state_lock);
static DEFINE_SPINLOCK(dlm_mig_cookie_lock);
static u64 dlm_mig_cookie = 1;
static u64 dlm_get_next_mig_cookie(void)

2
fs/ocfs2/dlmglue.c
View File

@ -242,7 +242,7 @@ static void ocfs2_build_lock_name(enum ocfs2_lock_type type,
mlog_exit_void();
}
static spinlock_t ocfs2_dlm_tracking_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(ocfs2_dlm_tracking_lock);
static void ocfs2_add_lockres_tracking(struct ocfs2_lock_res *res,
struct ocfs2_dlm_debug *dlm_debug)

2
fs/ocfs2/journal.c
View File

@ -49,7 +49,7 @@
#include "buffer_head_io.h"
spinlock_t trans_inc_lock = SPIN_LOCK_UNLOCKED;
DEFINE_SPINLOCK(trans_inc_lock);
static int ocfs2_force_read_journal(struct inode *inode);
static int ocfs2_recover_node(struct ocfs2_super *osb,

2
include/asm-alpha/core_t2.h
View File

@ -435,7 +435,7 @@ static inline void t2_outl(u32 b, unsigned long addr)
set_hae(msb); \
}
static spinlock_t t2_hae_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(t2_hae_lock);
__EXTERN_INLINE u8 t2_readb(const volatile void __iomem *xaddr)
{

2
kernel/audit.c
View File

@ -818,7 +818,7 @@ err:
*/
unsigned int audit_serial(void)
{
static spinlock_t serial_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(serial_lock);
static unsigned int serial = 0;
unsigned long flags;

2
mm/sparse.c
View File

@ -45,7 +45,7 @@ static struct mem_section *sparse_index_alloc(int nid)
static int sparse_index_init(unsigned long section_nr, int nid)
{
static spinlock_t index_init_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(index_init_lock);
unsigned long root = SECTION_NR_TO_ROOT(section_nr);
struct mem_section *section;
int ret = 0;

2
net/ipv6/route.c
View File

@ -349,7 +349,7 @@ static struct rt6_info *rt6_select(struct rt6_info **head, int oif,
(strict & RT6_SELECT_F_REACHABLE) &&
last && last != rt0) {
/* no entries matched; do round-robin */
static spinlock_t lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(lock);
spin_lock(&lock);
*head = rt0->u.next;
rt0->u.next = last->u.next;

2
net/sunrpc/auth_gss/gss_krb5_seal.c
View File

@ -70,7 +70,7 @@
# define RPCDBG_FACILITY RPCDBG_AUTH
#endif
spinlock_t krb5_seq_lock = SPIN_LOCK_UNLOCKED;
DEFINE_SPINLOCK(krb5_seq_lock);
u32
gss_get_mic_kerberos(struct gss_ctx *gss_ctx, struct xdr_buf *text,

4
net/tipc/bcast.c
View File

@ -117,7 +117,7 @@ struct bclink {
static struct bcbearer *bcbearer = NULL;
static struct bclink *bclink = NULL;
static struct link *bcl = NULL;
static spinlock_t bc_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(bc_lock);
char tipc_bclink_name[] = "multicast-link";
@ -796,7 +796,7 @@ int tipc_bclink_init(void)
memset(bclink, 0, sizeof(struct bclink));
INIT_LIST_HEAD(&bcl->waiting_ports);
bcl->next_out_no = 1;
bclink->node.lock = SPIN_LOCK_UNLOCKED;
spin_lock_init(&bclink->node.lock);
bcl->owner = &bclink->node;
bcl->max_pkt = MAX_PKT_DEFAULT_MCAST;
tipc_link_set_queue_limits(bcl, BCLINK_WIN_DEFAULT);

2
net/tipc/bearer.c
View File

@ -566,7 +566,7 @@ restart:
b_ptr->link_req = tipc_disc_init_link_req(b_ptr, &m_ptr->bcast_addr,
bcast_scope, 2);
}
b_ptr->publ.lock = SPIN_LOCK_UNLOCKED;
spin_lock_init(&b_ptr->publ.lock);
write_unlock_bh(&tipc_net_lock);
info("Enabled bearer <%s>, discovery domain %s, priority %u\n",
name, addr_string_fill(addr_string, bcast_scope), priority);

2
net/tipc/config.c
View File

@ -63,7 +63,7 @@ struct manager {
static struct manager mng = { 0};
static spinlock_t config_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(config_lock);
static const void *req_tlv_area; /* request message TLV area */
static int req_tlv_space; /* request message TLV area size */

2
net/tipc/dbg.c
View File

@ -41,7 +41,7 @@
#define MAX_STRING 512
static char print_string[MAX_STRING];
static spinlock_t print_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(print_lock);
static struct print_buf cons_buf = { NULL, 0, NULL, NULL };
struct print_buf *TIPC_CONS = &cons_buf;

2
net/tipc/handler.c
View File

@ -44,7 +44,7 @@ struct queue_item {
static kmem_cache_t *tipc_queue_item_cache;
static struct list_head signal_queue_head;
static spinlock_t qitem_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(qitem_lock);
static int handler_enabled = 0;
static void process_signal_queue(unsigned long dummy);

4
net/tipc/name_table.c
View File

@ -101,7 +101,7 @@ struct name_table {
static struct name_table table = { NULL } ;
static atomic_t rsv_publ_ok = ATOMIC_INIT(0);
rwlock_t tipc_nametbl_lock = RW_LOCK_UNLOCKED;
DEFINE_RWLOCK(tipc_nametbl_lock);
static int hash(int x)
@ -172,7 +172,7 @@ static struct name_seq *tipc_nameseq_create(u32 type, struct hlist_head *seq_hea
}
memset(nseq, 0, sizeof(*nseq));
nseq->lock = SPIN_LOCK_UNLOCKED;
spin_lock_init(&nseq->lock);
nseq->type = type;
nseq->sseqs = sseq;
dbg("tipc_nameseq_create(): nseq = %p, type %u, ssseqs %p, ff: %u\n",

2
net/tipc/net.c
View File

@ -115,7 +115,7 @@
* - A local spin_lock protecting the queue of subscriber events.
*/
rwlock_t tipc_net_lock = RW_LOCK_UNLOCKED;
DEFINE_RWLOCK(tipc_net_lock);
struct network tipc_net = { NULL };
struct node *tipc_net_select_remote_node(u32 addr, u32 ref)

2
net/tipc/node.c
View File

@ -77,7 +77,7 @@ struct node *tipc_node_create(u32 addr)
memset(n_ptr, 0, sizeof(*n_ptr));
n_ptr->addr = addr;
n_ptr->lock = SPIN_LOCK_UNLOCKED;
spin_lock_init(&n_ptr->lock);
INIT_LIST_HEAD(&n_ptr->nsub);
n_ptr->owner = c_ptr;
tipc_cltr_attach_node(c_ptr, n_ptr);

4
net/tipc/port.c
View File

@ -57,8 +57,8 @@
static struct sk_buff *msg_queue_head = NULL;
static struct sk_buff *msg_queue_tail = NULL;
spinlock_t tipc_port_list_lock = SPIN_LOCK_UNLOCKED;
static spinlock_t queue_lock = SPIN_LOCK_UNLOCKED;
DEFINE_SPINLOCK(tipc_port_list_lock);
static DEFINE_SPINLOCK(queue_lock);
static LIST_HEAD(ports);
static void port_handle_node_down(unsigned long ref);

4
net/tipc/ref.c
View File

@ -63,7 +63,7 @@
struct ref_table tipc_ref_table = { NULL };
static rwlock_t ref_table_lock = RW_LOCK_UNLOCKED;
static DEFINE_RWLOCK(ref_table_lock);
/**
* tipc_ref_table_init - create reference table for objects
@ -87,7 +87,7 @@ int tipc_ref_table_init(u32 requested_size, u32 start)
index_mask = sz - 1;
for (i = sz - 1; i >= 0; i--) {
table[i].object = NULL;
table[i].lock = SPIN_LOCK_UNLOCKED;
spin_lock_init(&table[i].lock);
table[i].data.next_plus_upper = (start & ~index_mask) + i - 1;
}
tipc_ref_table.entries = table;

2
net/tipc/subscr.c
View File

@ -457,7 +457,7 @@ int tipc_subscr_start(void)
int res = -1;
memset(&topsrv, 0, sizeof (topsrv));
topsrv.lock = SPIN_LOCK_UNLOCKED;
spin_lock_init(&topsrv.lock);
INIT_LIST_HEAD(&topsrv.subscriber_list);
spin_lock_bh(&topsrv.lock);

2
net/tipc/user_reg.c
View File

@ -67,7 +67,7 @@ struct tipc_user {
static struct tipc_user *users = NULL;
static u32 next_free_user = MAX_USERID + 1;
static spinlock_t reg_lock = SPIN_LOCK_UNLOCKED;
static DEFINE_SPINLOCK(reg_lock);
/**
* reg_init - create TIPC user registry (but don't activate it)