| commit | 8b77484f2b3d8f1096a2231d513fc589e4857a73 | [log] [tgz] |
|---|---|---|
| author | Trond Myklebust <trond.myklebust@primarydata.com> | Sat Sep 09 15:31:28 2017 -0400 |
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | Sat Sep 09 15:36:40 2017 -0400 |
| tree | e3da966ad54bc63f5a62d1ded3e17603395e7b0e | |
| parent | 5d2a9d9dac902f438daa1334540398aec6c8dcfa [diff] |
NFS: Don't hold the group lock when calling nfs_release_request() That can deadlock if this is the last reference since nfs_page_group_destroy() calls nfs_page_group_sync_on_bit(). Note that even if the page was removed from the subpage list, the req->wb_head could still be pointing to the old head. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>