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authorDaniel Vetter <daniel.vetter@ffwll.ch>2015-08-14 18:10:35 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2015-08-14 18:11:30 +0200
commit622147fdad5425f6f572f84ce709303e5e0500b7 (patch)
tree9b5adde02ed4481db2dc5011a2c9447c8cac12eb /drivers/md/dm-cache-target.c
parent5a2376d1360bfc9ebf3b554dd8db1922d42cee4b (diff)
parentd2944cf21305c754fa8b2d6c1eea05ad5dad7944 (diff)
downloadtalos-op-linux-622147fdad5425f6f572f84ce709303e5e0500b7.tar.gz
talos-op-linux-622147fdad5425f6f572f84ce709303e5e0500b7.zip
Merge tag 'drm-intel-fixes-2015-08-14' into drm-intel-next-fixes
Backmerge drm-intel-fixes because a bunch of atomic patch backporting we had to do lead to horrible conflicts. Conflicts: drivers/gpu/drm/drm_crtc.c Just a bit of context conflict between -next and -fixes. drivers/gpu/drm/i915/intel_atomic.c drivers/gpu/drm/i915/intel_display.c Atomic conflicts, always pick the code from -next. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
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)
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