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fuse: dev read: split list_move

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Different lists will need different locks.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Reviewed-by: Ashish Samant <ashish.samant@oracle.com>
This commit is contained in:
Miklos Szeredi 2015-07-01 16:26:02 +02:00
parent 8c91189a2a
commit ef75925886
1 changed files with 2 additions and 1 deletions
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3
fs/fuse/dev.c
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@ -1289,7 +1289,8 @@ static ssize_t fuse_dev_do_read(struct fuse_conn *fc, struct file *file,
req = list_entry(fiq->pending.next, struct fuse_req, list);
clear_bit(FR_PENDING, &req->flags);
list_move(&req->list, &fc->io);
list_del_init(&req->list);
list_add(&req->list, &fc->io);
in = &req->in;
reqsize = in->h.len;