[PATCH] v9fs: new multiplexer implementation

New multiplexer implementation. Decreases the number of kernel threads
required. Better handling when the user process receives a signal.

Signed-off-by: Latchesar Ionkov <lucho@ionkov.net>
Cc: Eric Van Hensbergen <ericvh@ericvh.myip.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 5 insertions, 8 deletions

diff --git a/fs/9p/vfs_dentry.c b/fs/9p/vfs_dentry.c
index a6aa947de0f9..4887df767394 100644
--- a/fs/9p/vfs_dentry.c
+++ b/fs/9p/vfs_dentry.c
@@ -95,24 +95,21 @@ static int v9fs_dentry_validate(struct dentry *dentry, struct nameidata *nd)
 
 void v9fs_dentry_release(struct dentry *dentry)
 {
+        int err;
+
         dprintk(DEBUG_VFS, " dentry: %s (%p)\n", dentry->d_iname, dentry);
 
         if (dentry->d_fsdata != NULL) {
                 struct list_head *fid_list = dentry->d_fsdata;
                 struct v9fs_fid *temp = NULL;
                 struct v9fs_fid *current_fid = NULL;
-                struct v9fs_fcall *fcall = NULL;
 
                 list_for_each_entry_safe(current_fid, temp, fid_list, list) {
-                        if (v9fs_t_clunk
-                            (current_fid->v9ses, current_fid->fid, &fcall))
-                                dprintk(DEBUG_ERROR, "clunk failed: %s\n",
-                                        FCALL_ERROR(fcall));
+                        err = v9fs_t_clunk(current_fid->v9ses, current_fid->fid);
 
-                        v9fs_put_idpool(current_fid->fid,
-                                        &current_fid->v9ses->fidpool);
+                        if (err < 0)
+                                dprintk(DEBUG_ERROR, "clunk failed: %d\n", err);
 
-                        kfree(fcall);
                         v9fs_fid_destroy(current_fid);
                 }