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OpenCloudOS-Kernel
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fuse: move list_del_init() from request_end() into callers 

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
This commit is contained in:
Miklos Szeredi 2015-07-01 16:26:04 +02:00
parent e96edd94d0
commit f377cb799e
1 changed files with 7 additions and 1 deletions
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8
fs/fuse/dev.c
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@ -385,7 +385,6 @@ __releases(fc->lock)
struct fuse_iqueue *fiq = &fc->iq;
void (*end) (struct fuse_conn *, struct fuse_req *) = req->end;
req->end = NULL;
list_del_init(&req->list);
spin_lock(&fiq->waitq.lock);
list_del_init(&req->intr_entry);
spin_unlock(&fiq->waitq.lock);
@ -1291,6 +1290,7 @@ static ssize_t fuse_dev_do_read(struct fuse_conn *fc, struct file *file,
/* SETXATTR is special, since it may contain too large data */
if (in->h.opcode == FUSE_SETXATTR)
req->out.h.error = -E2BIG;
list_del_init(&req->list);
request_end(fc, req);
goto restart;
}
@ -1304,15 +1304,18 @@ static ssize_t fuse_dev_do_read(struct fuse_conn *fc, struct file *file,
spin_lock(&fc->lock);
clear_bit(FR_LOCKED, &req->flags);
if (!fpq->connected) {
list_del_init(&req->list);
request_end(fc, req);
return -ENODEV;
}
if (err) {
req->out.h.error = -EIO;
list_del_init(&req->list);
request_end(fc, req);
return err;
}
if (!test_bit(FR_ISREPLY, &req->flags)) {
list_del_init(&req->list);
request_end(fc, req);
} else {
list_move_tail(&req->list, &fpq->processing);
@ -1932,6 +1935,7 @@ static ssize_t fuse_dev_do_write(struct fuse_conn *fc,
err = -ENOENT;
else if (err)
req->out.h.error = -EIO;
list_del_init(&req->list);
request_end(fc, req);
return err ? err : nbytes;
@ -2073,6 +2077,7 @@ __acquires(fc->lock)
req->out.h.error = -ECONNABORTED;
clear_bit(FR_PENDING, &req->flags);
clear_bit(FR_SENT, &req->flags);
list_del_init(&req->list);
request_end(fc, req);
spin_lock(&fc->lock);
}
@ -2150,6 +2155,7 @@ void fuse_abort_conn(struct fuse_conn *fc)
while (!list_empty(&to_end1)) {
req = list_first_entry(&to_end1, struct fuse_req, list);
__fuse_get_request(req);
list_del_init(&req->list);
request_end(fc, req);
spin_lock(&fc->lock);
}