lkml.org 
[lkml]   [2019]   [Jun]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 09/12] bcache: optimize continue_at_nobarrier()
Date
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
---
drivers/md/bcache/closure.h | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/drivers/md/bcache/closure.h b/drivers/md/bcache/closure.h
index c88cdc4ae4..376c5e659c 100644
--- a/drivers/md/bcache/closure.h
+++ b/drivers/md/bcache/closure.h
@@ -245,7 +245,7 @@ static inline void closure_queue(struct closure *cl)
!= offsetof(struct work_struct, func));
if (wq) {
INIT_WORK(&cl->work, cl->work.func);
- BUG_ON(!queue_work(wq, &cl->work));
+ queue_work(wq, &cl->work);
} else
cl->fn(cl);
}
@@ -340,8 +340,13 @@ do { \
*/
#define continue_at_nobarrier(_cl, _fn, _wq) \
do { \
- set_closure_fn(_cl, _fn, _wq); \
- closure_queue(_cl); \
+ closure_set_ip(_cl); \
+ if (_wq) { \
+ INIT_WORK(&(_cl)->work, (void *) _fn); \
+ queue_work((_wq), &(_cl)->work); \
+ } else { \
+ (_fn)(_cl); \
+ } \
} while (0)

/**
--
2.20.1
\
 
 \ /
  Last update: 2019-06-10 21:15    [W:0.162 / U:1.780 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site