diff options
Diffstat (limited to 'net/9p/trans_fd.c')
| -rw-r--r-- | net/9p/trans_fd.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c index d9120f14684b..00b684616e8d 100644 --- a/net/9p/trans_fd.c +++ b/net/9p/trans_fd.c @@ -20,7 +20,6 @@ #include <linux/un.h> #include <linux/uaccess.h> #include <linux/inet.h> -#include <linux/idr.h> #include <linux/file.h> #include <linux/parser.h> #include <linux/slab.h> @@ -202,11 +201,11 @@ static void p9_conn_cancel(struct p9_conn *m, int err) list_for_each_entry_safe(req, rtmp, &m->req_list, req_list) { list_move(&req->req_list, &cancel_list); - req->status = REQ_STATUS_ERROR; + WRITE_ONCE(req->status, REQ_STATUS_ERROR); } list_for_each_entry_safe(req, rtmp, &m->unsent_req_list, req_list) { list_move(&req->req_list, &cancel_list); - req->status = REQ_STATUS_ERROR; + WRITE_ONCE(req->status, REQ_STATUS_ERROR); } spin_unlock(&m->req_lock); @@ -467,7 +466,7 @@ static void p9_write_work(struct work_struct *work) req = list_entry(m->unsent_req_list.next, struct p9_req_t, req_list); - req->status = REQ_STATUS_SENT; + WRITE_ONCE(req->status, REQ_STATUS_SENT); p9_debug(P9_DEBUG_TRANS, "move req %p\n", req); list_move_tail(&req->req_list, &m->req_list); @@ -676,7 +675,7 @@ static int p9_fd_request(struct p9_client *client, struct p9_req_t *req) return m->err; spin_lock(&m->req_lock); - req->status = REQ_STATUS_UNSENT; + WRITE_ONCE(req->status, REQ_STATUS_UNSENT); list_add_tail(&req->req_list, &m->unsent_req_list); spin_unlock(&m->req_lock); @@ -703,7 +702,7 @@ static int p9_fd_cancel(struct p9_client *client, struct p9_req_t *req) if (req->status == REQ_STATUS_UNSENT) { list_del(&req->req_list); - req->status = REQ_STATUS_FLSHD; + WRITE_ONCE(req->status, REQ_STATUS_FLSHD); p9_req_put(client, req); ret = 0; } @@ -732,7 +731,7 @@ static int p9_fd_cancelled(struct p9_client *client, struct p9_req_t *req) * remove it from the list. */ list_del(&req->req_list); - req->status = REQ_STATUS_FLSHD; + WRITE_ONCE(req->status, REQ_STATUS_FLSHD); spin_unlock(&m->req_lock); p9_req_put(client, req); |