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authorDavid S. Miller <davem@davemloft.net>2015-07-31 23:52:20 -0700
committerDavid S. Miller <davem@davemloft.net>2015-07-31 23:52:20 -0700
commit5510b3c2a173921374ec847848fb20b98e1c698a (patch)
treec9e185281ef17280ce0dc30be7923124874736b0 /drivers/md/dm-cache-target.c
parent17f901e8915cb922c2ca710835ef34f166f53ee9 (diff)
parent7c764cec3703583247c4ab837c652975a3d41f4b (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: arch/s390/net/bpf_jit_comp.c drivers/net/ethernet/ti/netcp_ethss.c net/bridge/br_multicast.c net/ipv4/ip_fragment.c All four conflicts were cases of simple overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/md/dm-cache-target.c')
-rw-r--r--drivers/md/dm-cache-target.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c
index b680da5d7b93..1fe93cfea7d3 100644
--- a/drivers/md/dm-cache-target.c
+++ b/drivers/md/dm-cache-target.c
@@ -424,6 +424,7 @@ static void free_migration(struct dm_cache_migration *mg)
wake_up(&cache->migration_wait);
mempool_free(mg, cache->migration_pool);
+ wake_worker(cache);
}
static int prealloc_data_structs(struct cache *cache, struct prealloc *p)
@@ -1966,6 +1967,7 @@ static void process_deferred_bios(struct cache *cache)
* this bio might require one, we pause until there are some
* prepared mappings to process.
*/
+ prealloc_used = true;
if (prealloc_data_structs(cache, &structs)) {
spin_lock_irqsave(&cache->lock, flags);
bio_list_merge(&cache->deferred_bios, &bios);
@@ -1981,7 +1983,6 @@ static void process_deferred_bios(struct cache *cache)
process_discard_bio(cache, &structs, bio);
else
process_bio(cache, &structs, bio);
- prealloc_used = true;
}
if (prealloc_used)
@@ -2010,6 +2011,7 @@ static void process_deferred_cells(struct cache *cache)
* this bio might require one, we pause until there are some
* prepared mappings to process.
*/
+ prealloc_used = true;
if (prealloc_data_structs(cache, &structs)) {
spin_lock_irqsave(&cache->lock, flags);
list_splice(&cells, &cache->deferred_cells);
@@ -2018,7 +2020,6 @@ static void process_deferred_cells(struct cache *cache)
}
process_cell(cache, &structs, cell);
- prealloc_used = true;
}
if (prealloc_used)
@@ -2080,6 +2081,7 @@ static void writeback_some_dirty_blocks(struct cache *cache)
if (policy_writeback_work(cache->policy, &oblock, &cblock, busy))
break; /* no work to do */
+ prealloc_used = true;
if (prealloc_data_structs(cache, &structs) ||
get_cell(cache, oblock, &structs, &old_ocell)) {
policy_set_dirty(cache->policy, oblock);
@@ -2087,7 +2089,6 @@ static void writeback_some_dirty_blocks(struct cache *cache)
}
writeback(cache, &structs, oblock, cblock, old_ocell);
- prealloc_used = true;
}
if (prealloc_used)