| Message ID | 20230529015656.3099390-1-lijun01@kylinos.cn (mailing list archive) |
|---|---|
| State | Handled Elsewhere |
| Headers | show |
| Series | FUSE: dev: Change the posiion of spin_lock | expand |
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index 1a8f82f478cb..c3a0a04ea9b4 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -388,16 +388,15 @@ static void request_wait_answer(struct fuse_req *req) if (!err) return; - spin_lock(&fiq->lock); /* Request is not yet in userspace, bail out */ if (test_bit(FR_PENDING, &req->flags)) { + spin_lock(&fiq->lock); list_del(&req->list); spin_unlock(&fiq->lock); __fuse_put_request(req); req->out.h.error = -EINTR; return; } - spin_unlock(&fiq->lock); } /*
just list_del need spin_lock ，so the spin_lock should be close to "list_del(&req->list)", this may add a little benefit. Signed-off-by: lijun <lijun01@kylinos.cn> --- fs/fuse/dev.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)