xiaomi-sm8450/android_kernel_xiaomi_sm8450
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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem

Browse Source 
Conflicts:
	drivers/net/wireless/iwlwifi/iwl-core.c
	drivers/net/wireless/rt2x00/rt2x00queue.c
	drivers/net/wireless/rt2x00/rt2x00queue.h
This commit is contained in:
John W. Linville
2011-04-25 14:34:25 -04:00
parent b71d1d426d 73b48099cc
commit cfef6047c4
192 changed files with 7236 additions and 5970 deletions
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49
net/mac80211/mesh_pathtbl.c
View File

@@ -65,42 +65,37 @@ void mesh_table_free(struct mesh_table *tbl, bool free_leafs)
__mesh_table_free(tbl);
}
static struct mesh_table *mesh_table_grow(struct mesh_table *tbl)
static int mesh_table_grow(struct mesh_table *oldtbl,
struct mesh_table *newtbl)
{
struct mesh_table *newtbl;
struct hlist_head *oldhash;
struct hlist_node *p, *q;
int i;
if (atomic_read(&tbl->entries)
< tbl->mean_chain_len * (tbl->hash_mask + 1))
goto endgrow;
if (atomic_read(&oldtbl->entries)
< oldtbl->mean_chain_len * (oldtbl->hash_mask + 1))
return -EAGAIN;
newtbl = mesh_table_alloc(tbl->size_order + 1);
if (!newtbl)
goto endgrow;
newtbl->free_node = tbl->free_node;
newtbl->mean_chain_len = tbl->mean_chain_len;
newtbl->copy_node = tbl->copy_node;
atomic_set(&newtbl->entries, atomic_read(&tbl->entries));
newtbl->free_node = oldtbl->free_node;
newtbl->mean_chain_len = oldtbl->mean_chain_len;
newtbl->copy_node = oldtbl->copy_node;
atomic_set(&newtbl->entries, atomic_read(&oldtbl->entries));
oldhash = tbl->hash_buckets;
for (i = 0; i <= tbl->hash_mask; i++)
oldhash = oldtbl->hash_buckets;
for (i = 0; i <= oldtbl->hash_mask; i++)
hlist_for_each(p, &oldhash[i])
if (tbl->copy_node(p, newtbl) < 0)
if (oldtbl->copy_node(p, newtbl) < 0)
goto errcopy;
return newtbl;
return 0;
errcopy:
for (i = 0; i <= newtbl->hash_mask; i++) {
hlist_for_each_safe(p, q, &newtbl->hash_buckets[i])
tbl->free_node(p, 0);
oldtbl->free_node(p, 0);
}
__mesh_table_free(newtbl);
endgrow:
return NULL;
return -ENOMEM;
}
@@ -334,10 +329,13 @@ void mesh_mpath_table_grow(void)
{
struct mesh_table *oldtbl, *newtbl;
newtbl = mesh_table_alloc(mesh_paths->size_order + 1);
if (!newtbl)
return;
write_lock(&pathtbl_resize_lock);
oldtbl = mesh_paths;
newtbl = mesh_table_grow(mesh_paths);
if (!newtbl) {
if (mesh_table_grow(mesh_paths, newtbl) < 0) {
__mesh_table_free(newtbl);
write_unlock(&pathtbl_resize_lock);
return;
}
@@ -352,10 +350,13 @@ void mesh_mpp_table_grow(void)
{
struct mesh_table *oldtbl, *newtbl;
newtbl = mesh_table_alloc(mpp_paths->size_order + 1);
if (!newtbl)
return;
write_lock(&pathtbl_resize_lock);
oldtbl = mpp_paths;
newtbl = mesh_table_grow(mpp_paths);
if (!newtbl) {
if (mesh_table_grow(mpp_paths, newtbl) < 0) {
__mesh_table_free(newtbl);
write_unlock(&pathtbl_resize_lock);
return;
}