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| author | Kirill Tkhai <ktkhai@virtuozzo.com> | 2018-07-31 13:25:25 +0300 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@redhat.com> | 2018-09-28 16:43:22 +0200 |
| commit | e287179afe2190faa7b97915cb89215dde5e044b (patch) | |
| tree | a8c3fa4208c0b65e5524d14446def640ec5e1f09 /fs/fuse/dev.c | |
| parent | 88bc7d5097a11d9bdcf08ecf85c81ba998353437 (diff) | |
| download | linux-e287179afe2190faa7b97915cb89215dde5e044b.tar.gz linux-e287179afe2190faa7b97915cb89215dde5e044b.tar.bz2 linux-e287179afe2190faa7b97915cb89215dde5e044b.zip | |
fuse: use list_first_entry() in flush_bg_queue()
This cleanup patch makes the function to use the primitive
instead of direct dereferencing.
Also, move fiq dereferencing out of cycle, since it's
always constant.
Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/fuse/dev.c')
| -rw-r--r-- | fs/fuse/dev.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index 51eb602a435b..6a7d3b4424e1 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -353,12 +353,13 @@ void fuse_queue_forget(struct fuse_conn *fc, struct fuse_forget_link *forget, static void flush_bg_queue(struct fuse_conn *fc) { + struct fuse_iqueue *fiq = &fc->iq; + while (fc->active_background < fc->max_background && !list_empty(&fc->bg_queue)) { struct fuse_req *req; - struct fuse_iqueue *fiq = &fc->iq; - req = list_entry(fc->bg_queue.next, struct fuse_req, list); + req = list_first_entry(&fc->bg_queue, struct fuse_req, list); list_del(&req->list); fc->active_background++; spin_lock(&fiq->waitq.lock); |