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[NET] TIPC: Fix whitespace errors.

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Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
YOSHIFUJI Hideaki
2007-02-09 23:25:21 +09:00
committed by David S. Miller
parent cca5172a7e
commit c430728526
44 changed files with 1200 additions and 1200 deletions
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24
net/tipc/ref.c
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@ -1,6 +1,6 @@
/*
* net/tipc/ref.c: TIPC object registry code
*
*
* Copyright (c) 1991-2006, Ericsson AB
* Copyright (c) 2004-2005, Wind River Systems
* All rights reserved.
@ -50,11 +50,11 @@
* Object reference table consists of 2**N entries.
*
* A used entry has object ptr != 0, reference == XXXX|own index
* (XXXX changes each time entry is acquired)
* (XXXX changes each time entry is acquired)
* A free entry has object ptr == 0, reference == YYYY|next free index
* (YYYY is one more than last used XXXX)
*
* Free list is initially chained from entry (2**N)-1 to entry 1.
* Free list is initially chained from entry (2**N)-1 to entry 1.
* Entry 0 is not used to allow index 0 to indicate the end of the free list.
*
* Note: Any accidental reference of the form XXXX|0--0 won't match entry 0
@ -113,9 +113,9 @@ void tipc_ref_table_stop(void)
/**
* tipc_ref_acquire - create reference to an object
*
*
* Return a unique reference value which can be translated back to the pointer
* 'object' at a later time. Also, pass back a pointer to the lock protecting
* 'object' at a later time. Also, pass back a pointer to the lock protecting
* the object, but without locking it.
*/
@ -141,15 +141,15 @@ u32 tipc_ref_acquire(void *object, spinlock_t **lock)
index = tipc_ref_table.first_free;
entry = &(tipc_ref_table.entries[index]);
index_mask = tipc_ref_table.index_mask;
/* take lock in case a previous user of entry still holds it */
spin_lock_bh(&entry->lock);
/* take lock in case a previous user of entry still holds it */
spin_lock_bh(&entry->lock);
next_plus_upper = entry->data.next_plus_upper;
tipc_ref_table.first_free = next_plus_upper & index_mask;
reference = (next_plus_upper & ~index_mask) + index;
entry->data.reference = reference;
entry->object = object;
if (lock != 0)
*lock = &entry->lock;
if (lock != 0)
*lock = &entry->lock;
spin_unlock_bh(&entry->lock);
}
write_unlock_bh(&ref_table_lock);
@ -158,7 +158,7 @@ u32 tipc_ref_acquire(void *object, spinlock_t **lock)
/**
* tipc_ref_discard - invalidate references to an object
*
*
* Disallow future references to an object and free up the entry for re-use.
* Note: The entry's spin_lock may still be busy after discard
*/
@ -166,7 +166,7 @@ u32 tipc_ref_acquire(void *object, spinlock_t **lock)
void tipc_ref_discard(u32 ref)
{
struct reference *entry;
u32 index;
u32 index;
u32 index_mask;
if (!ref) {
@ -198,7 +198,7 @@ void tipc_ref_discard(u32 ref)
tipc_ref_table.first_free = index;
else
/* next_plus_upper is always XXXX|0--0 for last free entry */
tipc_ref_table.entries[tipc_ref_table.last_free].data.next_plus_upper
tipc_ref_table.entries[tipc_ref_table.last_free].data.next_plus_upper
|= index;
tipc_ref_table.last_free = index;