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| author |   Alexander Aring <aahringo@redhat.com> | 2024-06-03 17:55:58 -0400 |
|---|---|---|
| committer |   David Teigland <teigland@redhat.com> | 2024-06-11 13:30:37 -0500 |
| commit | 5ce02000eb29db98dc2909b1a346f68acdd9db80 (patch) | |
| tree | bb15775577519897f2c70a99b70c81255c6ebd2a /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | dlm: implement LSFL_SOFTIRQ_SAFE (diff) | |
| download | wireguard-linux-5ce02000eb29db98dc2909b1a346f68acdd9db80.tar.xz wireguard-linux-5ce02000eb29db98dc2909b1a346f68acdd9db80.zip | |
md-cluster: use DLM_LSFL_SOFTIRQ for dlm_new_lockspace()
Use the recently added DLM_LSFL_SOFTIRQ flag in dlm_new_lockspace(),
signalling the ability to handle callbacks being run from softirq
context. The md-cluster callback functions only call complete(),
which is suitable for softirq. This should make dlm lock request
completions more efficient by avoiding the workqueue context switch.
Acked-by: Heming Zhao <heming.zhao@suse.com>
Acked-by: Song Liu <song@kernel.org>
Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions