From 41e5a6ac80c600e1f8bda0a4871f0b797e097d78 Mon Sep 17 00:00:00 2001 From: Latchesar Ionkov Date: Mon, 15 May 2006 09:44:21 -0700 Subject: [PATCH] v9fs: signal handling fixes Multiple races can happen when v9fs is interrupted by a signal and Tflush message is sent to the server. After v9fs sends Tflush it doesn't wait until it receives Rflush, and possibly the response of the original message. This behavior may confuse v9fs what fids are allocated by the file server. This patch fixes the races and the fid allocation. Signed-off-by: Latchesar Ionkov Cc: Eric Van Hensbergen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/9p/mux.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/9p/mux.h') diff --git a/fs/9p/mux.h b/fs/9p/mux.h index e90bfd32ea42..fb10c50186a1 100644 --- a/fs/9p/mux.h +++ b/fs/9p/mux.h @@ -24,6 +24,7 @@ */ struct v9fs_mux_data; +struct v9fs_req; /** * v9fs_mux_req_callback - callback function that is called when the @@ -36,8 +37,7 @@ struct v9fs_mux_data; * @rc - response call * @err - error code (non-zero if error occured) */ -typedef void (*v9fs_mux_req_callback)(void *a, struct v9fs_fcall *tc, - struct v9fs_fcall *rc, int err); +typedef void (*v9fs_mux_req_callback)(struct v9fs_req *req, void *a); int v9fs_mux_global_init(void); void v9fs_mux_global_exit(void); -- cgit