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[PATCH] v9fs: new multiplexer implementation

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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>
This commit is contained in:
Latchesar Ionkov
2006-01-08 01:04:58 -08:00
committed by Linus Torvalds
parent f5ef3c105b
commit 3cf6429a26
16 changed files with 1223 additions and 613 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
fs/9p/vfs_dentry.c
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@ -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);
}