diff options
| author | Kirill Tkhai | 2018-09-11 12:12:05 +0200 |
|---|---|---|
| committer | Miklos Szeredi | 2018-09-28 16:43:23 +0200 |
| commit | 3a5358d1a1b70bb3360578f09894d6856629ecdf (patch) | |
| tree | a6ecdd3d2286bb09a30651c9f9b870f625caed8b /fs/fuse | |
| parent | fuse: change interrupt requests allocation algorithm (diff) | |
| download | kernel-qcow2-linux-3a5358d1a1b70bb3360578f09894d6856629ecdf.tar.gz kernel-qcow2-linux-3a5358d1a1b70bb3360578f09894d6856629ecdf.tar.xz kernel-qcow2-linux-3a5358d1a1b70bb3360578f09894d6856629ecdf.zip | |
fuse: kill req->intr_unique
This field is not needed after the previous patch, since we can easily
convert request ID to interrupt request ID and vice versa.
Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/fuse')
| -rw-r--r-- | fs/fuse/dev.c | 11 | ||||
| -rw-r--r-- | fs/fuse/fuse_i.h | 3 |
2 files changed, 5 insertions, 9 deletions
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index 38bb46ab2d7b..eee43057b99b 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -1095,12 +1095,11 @@ __releases(fiq->waitq.lock) int err; list_del_init(&req->intr_entry); - req->intr_unique = (req->in.h.unique | FUSE_INT_REQ_BIT); memset(&ih, 0, sizeof(ih)); memset(&arg, 0, sizeof(arg)); ih.len = reqsize; ih.opcode = FUSE_INTERRUPT; - ih.unique = req->intr_unique; + ih.unique = (req->in.h.unique | FUSE_INT_REQ_BIT); arg.unique = req->in.h.unique; spin_unlock(&fiq->waitq.lock); @@ -1808,7 +1807,7 @@ static struct fuse_req *request_find(struct fuse_pqueue *fpq, u64 unique) struct fuse_req *req; list_for_each_entry(req, &fpq->processing, list) { - if (req->in.h.unique == unique || req->intr_unique == unique) + if (req->in.h.unique == unique) return req; } return NULL; @@ -1882,12 +1881,12 @@ static ssize_t fuse_dev_do_write(struct fuse_dev *fud, if (!fpq->connected) goto err_unlock_pq; - req = request_find(fpq, oh.unique); + req = request_find(fpq, oh.unique & ~FUSE_INT_REQ_BIT); if (!req) goto err_unlock_pq; - /* Is it an interrupt reply? */ - if (req->intr_unique == oh.unique) { + /* Is it an interrupt reply ID? */ + if (oh.unique & FUSE_INT_REQ_BIT) { __fuse_get_request(req); spin_unlock(&fpq->lock); diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h index 6e6eab8127a4..1d7b5b7a051d 100644 --- a/fs/fuse/fuse_i.h +++ b/fs/fuse/fuse_i.h @@ -311,9 +311,6 @@ struct fuse_req { /** refcount */ refcount_t count; - /** Unique ID for the interrupt request */ - u64 intr_unique; - /* Request flags, updated with test/set/clear_bit() */ unsigned long flags; |