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[PATCH] fuse: add asynchronous request support

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Add possibility for requests to run asynchronously and call an 'end' callback
when finished.

With this, the special handling of the INIT and RELEASE requests can be
cleaned up too.

Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Miklos Szeredi
2006-01-16 22:14:42 -08:00
committed by Linus Torvalds
parent 69a53bf267
commit 64c6d8ed4c
3 changed files with 43 additions and 14 deletions
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10
fs/fuse/file.c
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@@ -113,6 +113,14 @@ int fuse_open_common(struct inode *inode, struct file *file, int isdir)
return err;
}
/* Special case for failed iget in CREATE */
static void fuse_release_end(struct fuse_conn *fc, struct fuse_req *req)
{
u64 nodeid = req->in.h.nodeid;
fuse_reset_request(req);
fuse_send_forget(fc, req, nodeid, 1);
}
void fuse_send_release(struct fuse_conn *fc, struct fuse_file *ff,
u64 nodeid, struct inode *inode, int flags, int isdir)
{
@@ -128,6 +136,8 @@ void fuse_send_release(struct fuse_conn *fc, struct fuse_file *ff,
req->in.args[0].size = sizeof(struct fuse_release_in);
req->in.args[0].value = inarg;
request_send_background(fc, req);
if (!inode)
req->end = fuse_release_end;
kfree(ff);
}