commit 119ba0f82839cd80eaef3e6991988f1403965d5b
author Kent Overstreet <koverstreet@google.com> Wed Apr 24 19:01:12 2013 -0700
committer Kent Overstreet <koverstreet@google.com> Wed Jun 26 17:09:13 2013 -0700
tree 35422c7c210537530083632ecb2d1119298d307a
parent a9dd53adbb84c12f769a862ba2c80404873c2c99

bcache: Convert allocator thread to kthread

Using a workqueue when we just want a single thread is a bit silly.

Signed-off-by: Kent Overstreet <koverstreet@google.com>

drivers/md/bcache/btree.c

diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c
index 7a5658f..45b88fb 100644
--- a/drivers/md/bcache/btree.c
+++ b/drivers/md/bcache/btree.c
@@ -273,7 +273,7 @@
 {
 	if (w->prio_blocked &&
 	    !atomic_sub_return(w->prio_blocked, &b->c->prio_blocked))
-		wake_up(&b->c->alloc_wait);
+		wake_up_allocators(b->c);
 
 	if (w->journal) {
 		atomic_dec_bug(w->journal);
@@ -984,7 +984,7 @@
 
 	if (b->prio_blocked &&
 	    !atomic_sub_return(b->prio_blocked, &b->c->prio_blocked))
-		wake_up(&b->c->alloc_wait);
+		wake_up_allocators(b->c);
 
 	b->prio_blocked = 0;
 
@@ -1547,7 +1547,7 @@
 	blktrace_msg_all(c, "Finished gc");
 
 	trace_bcache_gc_end(c->sb.set_uuid);
-	wake_up(&c->alloc_wait);
+	wake_up_allocators(c);
 
 	continue_at(cl, bch_moving_gc, bch_gc_wq);
 }