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authorJames Morris <jmorris@namei.org>2011-01-09 17:46:24 -0500
committerJames Morris <jmorris@namei.org>2011-01-09 17:46:24 -0500
commitd2e7ad19229f982fc1eb731827d82ceac90abfb3 (patch)
tree98a3741b4d4b27a48b3c7ea9babe331e539416a8 /net/tipc/ref.c
parentd03a5d888fb688c832d470b749acc5ed38e0bc1d (diff)
parent0c21e3aaf6ae85bee804a325aa29c325209180fd (diff)
Merge branch 'master' into next
Conflicts: security/smack/smack_lsm.c Verified and added fix by Stephen Rothwell <sfr@canb.auug.org.au> Ok'd by Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'net/tipc/ref.c')
-rw-r--r--net/tipc/ref.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/net/tipc/ref.c b/net/tipc/ref.c
index ab8ad32d8c20..83116892528b 100644
--- a/net/tipc/ref.c
+++ b/net/tipc/ref.c
@@ -89,7 +89,7 @@ struct ref_table {
89 * have a reference value of 0 (although this is unlikely). 89 * have a reference value of 0 (although this is unlikely).
90 */ 90 */
91 91
92static struct ref_table tipc_ref_table = { NULL }; 92static struct ref_table tipc_ref_table;
93 93
94static DEFINE_RWLOCK(ref_table_lock); 94static DEFINE_RWLOCK(ref_table_lock);
95 95
@@ -178,14 +178,12 @@ u32 tipc_ref_acquire(void *object, spinlock_t **lock)
178 next_plus_upper = entry->ref; 178 next_plus_upper = entry->ref;
179 tipc_ref_table.first_free = next_plus_upper & index_mask; 179 tipc_ref_table.first_free = next_plus_upper & index_mask;
180 ref = (next_plus_upper & ~index_mask) + index; 180 ref = (next_plus_upper & ~index_mask) + index;
181 } 181 } else if (tipc_ref_table.init_point < tipc_ref_table.capacity) {
182 else if (tipc_ref_table.init_point < tipc_ref_table.capacity) {
183 index = tipc_ref_table.init_point++; 182 index = tipc_ref_table.init_point++;
184 entry = &(tipc_ref_table.entries[index]); 183 entry = &(tipc_ref_table.entries[index]);
185 spin_lock_init(&entry->lock); 184 spin_lock_init(&entry->lock);
186 ref = tipc_ref_table.start_mask + index; 185 ref = tipc_ref_table.start_mask + index;
187 } 186 } else {
188 else {
189 ref = 0; 187 ref = 0;
190 } 188 }
191 write_unlock_bh(&ref_table_lock); 189 write_unlock_bh(&ref_table_lock);