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| author | Paul Gortmaker <paul.gortmaker@windriver.com> | 2012-04-30 23:29:02 +0400 |
|---|---|---|
| committer | Paul Gortmaker <paul.gortmaker@windriver.com> | 2012-04-30 23:53:56 +0400 |
| commit | 617d3c7a50b3dc15f558d60013047aede79dc055 (patch) | |
| tree | 03908b63390eae5046618595b29f9ff30aea667a /net/tipc/ref.c | |
| parent | aad585473fe1e4b07f2ec1e2432475937f90c385 (diff) | |
| download | linux-617d3c7a50b3dc15f558d60013047aede79dc055.tar.xz | |
tipc: compress out gratuitous extra carriage returns
Some of the comment blocks are floating in limbo between two
functions, or between blocks of code. Delete the extra line
feeds between any comment and its associated following block
of code, to be consistent with the majority of the rest of
the kernel. Also delete trailing newlines at EOF and fix
a couple trivial typos in existing comments.
This is a 100% cosmetic change with no runtime impact. We get
rid of over 500 lines of non-code, and being blank line deletes,
they won't even show up as noise in git blame.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Diffstat (limited to 'net/tipc/ref.c')
| -rw-r--r-- | net/tipc/ref.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/net/tipc/ref.c b/net/tipc/ref.c index 9e37b7812c3c..5cada0e38e03 100644 --- a/net/tipc/ref.c +++ b/net/tipc/ref.c @@ -43,7 +43,6 @@ * @lock: spinlock controlling access to object * @ref: reference value for object (combines instance & array index info) */ - struct reference { void *object; spinlock_t lock; @@ -60,7 +59,6 @@ struct reference { * @index_mask: bitmask for array index portion of reference values * @start_mask: initial value for instance value portion of reference values */ - struct ref_table { struct reference *entries; u32 capacity; @@ -96,7 +94,6 @@ static DEFINE_RWLOCK(ref_table_lock); /** * tipc_ref_table_init - create reference table for objects */ - int tipc_ref_table_init(u32 requested_size, u32 start) { struct reference *table; @@ -109,7 +106,6 @@ int tipc_ref_table_init(u32 requested_size, u32 start) /* do nothing */ ; /* allocate table & mark all entries as uninitialized */ - table = vzalloc(actual_size * sizeof(struct reference)); if (table == NULL) return -ENOMEM; @@ -128,7 +124,6 @@ int tipc_ref_table_init(u32 requested_size, u32 start) /** * tipc_ref_table_stop - destroy reference table for objects */ - void tipc_ref_table_stop(void) { if (!tipc_ref_table.entries) @@ -149,7 +144,6 @@ void tipc_ref_table_stop(void) * register a partially initialized object, without running the risk that * the object will be accessed before initialization is complete. */ - u32 tipc_ref_acquire(void *object, spinlock_t **lock) { u32 index; @@ -168,7 +162,6 @@ u32 tipc_ref_acquire(void *object, spinlock_t **lock) } /* take a free entry, if available; otherwise initialize a new entry */ - write_lock_bh(&ref_table_lock); if (tipc_ref_table.first_free) { index = tipc_ref_table.first_free; @@ -211,7 +204,6 @@ u32 tipc_ref_acquire(void *object, spinlock_t **lock) * 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 */ - void tipc_ref_discard(u32 ref) { struct reference *entry; @@ -242,12 +234,10 @@ void tipc_ref_discard(u32 ref) * mark entry as unused; increment instance part of entry's reference * to invalidate any subsequent references */ - entry->object = NULL; entry->ref = (ref & ~index_mask) + (index_mask + 1); /* append entry to free entry list */ - if (tipc_ref_table.first_free == 0) tipc_ref_table.first_free = index; else @@ -261,7 +251,6 @@ exit: /** * tipc_ref_lock - lock referenced object and return pointer to it */ - void *tipc_ref_lock(u32 ref) { if (likely(tipc_ref_table.entries)) { @@ -283,7 +272,6 @@ void *tipc_ref_lock(u32 ref) /** * tipc_ref_deref - return pointer referenced object (without locking it) */ - void *tipc_ref_deref(u32 ref) { if (likely(tipc_ref_table.entries)) { @@ -296,4 +284,3 @@ void *tipc_ref_deref(u32 ref) } return NULL; } - |