[PATCH] bcache: Really show state of work pending bit

Petr Mladek
2015-10-05T12:39:52Z

WORK_STRUCT_PENDING is a mask for testing the pending bit.
test_bit() expects the number of the bit and we need to
use WORK_STRUCT_PENDING_BIT there.

Also work_data_bits() is defined in workqueues.h now.

I have noticed this just by chance when looking how
WORK_STRUCT_PENDING_BIT is used. The change is compile
tested.

Signed-off-by: Petr Mladek <pmladek@suse.com>
---
drivers/md/bcache/closure.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/md/bcache/closure.c b/drivers/md/bcache/closure.c
index 7a228de95fd7..9eaf1d6e8302 100644
--- a/drivers/md/bcache/closure.c
+++ b/drivers/md/bcache/closure.c
@@ -167,8 +167,6 @@ EXPORT_SYMBOL(closure_debug_destroy);

static struct dentry *debug;

-#define work_data_bits(work) ((unsigned long *)(&(work)->data))
-
static int debug_seq_show(struct seq_file *f, void *data)
{
struct closure *cl;
@@ -182,7 +180,7 @@ static int debug_seq_show(struct seq_file *f, void *data)
r & CLOSURE_REMAINING_MASK);

seq_printf(f, "%s%s%s%s\n",
- test_bit(WORK_STRUCT_PENDING,
+ test_bit(WORK_STRUCT_PENDING_BIT,
work_data_bits(&cl->work)) ? "Q" : "",
r & CLOSURE_RUNNING ? "R" : "",
r & CLOSURE_STACK ? "S" : "",
--
1.8.5.6