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| author |   Trond Myklebust <trond.myklebust@primarydata.com> | 2017-07-18 19:31:10 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2017-08-15 11:54:46 -0400 |
| commit | 08fead2ae5a9953d47677416cc5f6bcae448480d (patch) | |
| tree | b54fbec7169469205db49b660b2c7ba0e2dad6be /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | NFS: Reduce lock contention in nfs_try_to_update_request() (diff) | |
| download | wireguard-linux-08fead2ae5a9953d47677416cc5f6bcae448480d.tar.xz wireguard-linux-08fead2ae5a9953d47677416cc5f6bcae448480d.zip | |
NFS: Ensure we always dereference the page head last
This fixes a race with nfs_page_group_sync_on_bit() whereby the
call to wake_up_bit() in nfs_page_group_unlock() could occur after
the page header had been freed.
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions