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| author | NeilBrown <neilb@suse.com> | 2018-12-03 11:30:30 +1100 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2018-12-19 13:52:44 -0500 |
| commit | 97d0fb239c041f5f99655af74812c3ab75cc4346 (patch) | |
| tree | 767e0ff0ed918579b3afb8d9fcd1e37d4143d12b /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | d89b22d46a40da3a1630ecea111beaf3ef10bc21 (diff) | |
cred: add get_cred_rcu()
Sometimes we want to opportunistically get a
ref to a cred in an rcu_read_lock protected section.
get_task_cred() does this, and NFS does as similar thing
with its own credential structures.
To prepare for NFS converting to use 'struct cred' more
uniformly, define get_cred_rcu(), and use it in
get_task_cred().
Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions