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| author | Kirill Tkhai <ktkhai@virtuozzo.com> | 2018-09-11 12:11:56 +0200 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@redhat.com> | 2018-09-28 16:43:23 +0200 |
| commit | c59fd85e4fd07fdf0ab523a5e9734f5338d6aa19 (patch) | |
| tree | 8ff912dba1ee787929c8bda338386b94e7f1e587 /fs/fuse/fuse_i.h | |
| parent | fuse: do not take fc->lock in fuse_request_send_background() (diff) | |
| download | linux-c59fd85e4fd07fdf0ab523a5e9734f5338d6aa19.tar.xz linux-c59fd85e4fd07fdf0ab523a5e9734f5338d6aa19.zip | |
fuse: change interrupt requests allocation algorithm
Using of two unconnected IDs req->in.h.unique and req->intr_unique does not
allow to link requests to a hash table. We need can't use none of them as a
key to calculate hash.
This patch changes the algorithm of allocation of IDs for a request. Plain
requests obtain even ID, while interrupt requests are encoded in the low
bit. So, in next patches we will be able to use the rest of ID bits to
calculate hash, and the hash will be the same for plain and interrupt
requests.
Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/fuse/fuse_i.h')
0 files changed, 0 insertions, 0 deletions