From 3cf6429a26da5c4d7b795e6d0f8f56ed2e4fdfc0 Mon Sep 17 00:00:00 2001 From: Latchesar Ionkov Date: Sun, 8 Jan 2006 01:04:58 -0800 Subject: [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 Cc: Eric Van Hensbergen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/9p/vfs_dir.c | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-) (limited to 'fs/9p/vfs_dir.c') diff --git a/fs/9p/vfs_dir.c b/fs/9p/vfs_dir.c index 17089d1905ff..3893dd307ddb 100644 --- a/fs/9p/vfs_dir.c +++ b/fs/9p/vfs_dir.c @@ -74,7 +74,7 @@ static int v9fs_dir_readdir(struct file *filp, void *dirent, filldir_t filldir) struct inode *inode = filp->f_dentry->d_inode; struct v9fs_session_info *v9ses = v9fs_inode2v9ses(inode); struct v9fs_fid *file = filp->private_data; - unsigned int i, n; + unsigned int i, n, s; int fid = -1; int ret = 0; struct v9fs_stat *mi = NULL; @@ -97,9 +97,9 @@ static int v9fs_dir_readdir(struct file *filp, void *dirent, filldir_t filldir) n = file->rdir_fcall->params.rread.count; i = file->rdir_fpos; while (i < n) { - int s = v9fs_deserialize_stat(v9ses, - file->rdir_fcall->params.rread.data + i, - n - i, mi, v9ses->maxdata); + s = v9fs_deserialize_stat( + file->rdir_fcall->params.rread.data + i, + n - i, mi, v9ses->maxdata, v9ses->extended); if (s == 0) { dprintk(DEBUG_ERROR, @@ -141,9 +141,8 @@ static int v9fs_dir_readdir(struct file *filp, void *dirent, filldir_t filldir) n = ret; i = 0; while (i < n) { - int s = v9fs_deserialize_stat(v9ses, - fcall->params.rread.data + i, n - i, mi, - v9ses->maxdata); + s = v9fs_deserialize_stat(fcall->params.rread.data + i, + n - i, mi, v9ses->maxdata, v9ses->extended); if (s == 0) { dprintk(DEBUG_ERROR, @@ -199,11 +198,9 @@ int v9fs_dir_release(struct inode *inode, struct file *filp) dprintk(DEBUG_VFS, "fidopen: %d v9f->fid: %d\n", fid->fidopen, fid->fid); - if (v9fs_t_clunk(v9ses, fidnum, NULL)) + if (v9fs_t_clunk(v9ses, fidnum)) dprintk(DEBUG_ERROR, "clunk failed\n"); - v9fs_put_idpool(fid->fid, &v9ses->fidpool); - kfree(fid->rdir_fcall); kfree(fid); -- cgit v1.2.3