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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2016-11-29 15:02:17 +0300 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2016-11-29 23:52:32 +0300 |
| commit | a53ca63502e62ca459de32821753c8227dc94197 (patch) | |
| tree | 215d63accb417972f11dc0f3654c6accd96c525e /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 64e94407fb5a4128636c2b15b38fa6e71a427228 (diff) | |
| download | linux-a53ca63502e62ca459de32821753c8227dc94197.tar.xz | |
drm: Protect fb_helper list manipulation with a mutex
Though we only walk the kernel_fb_helper_list inside a panic (or single
thread debugging), we still need to protect the list manipulation on
creating/removing a framebuffer device in order to prevent list
corruption.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20161129120217.7344-3-chris@chris-wilson.co.uk
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions