diff options
| author | Chris Wilson <[email protected]> | 2017-06-29 22:05:32 +0100 |
|---|---|---|
| committer | Gustavo Padovan <[email protected]> | 2017-06-29 18:53:47 -0300 |
| commit | d3862e44daa7a0c94d2f6193502a8c49379acfce (patch) | |
| tree | 6716a8b2f9830b5b052837f2eddd40c10e64b124 /tools/perf/scripts/python | |
| parent | 3b52ce44e720c240afc4c4b03140d7b7811b23bd (diff) | |
dma-buf/sw-sync: Fix locking around sync_timeline lists
The sync_pt were not adding themselves atomically to the timeline lists,
corruption imminent. Only a single list is required to track the
unsignaled sync_pt, so reduce it and rename the lock more appropriately
along with using idiomatic names to distinguish a list from links along
it.
v2: Prevent spinlock recursion on free during create (next patch) and
fixup crossref in kerneldoc
Signed-off-by: Chris Wilson <[email protected]>
Cc: Sumit Semwal <[email protected]>
Cc: Sean Paul <[email protected]>
Cc: Gustavo Padovan <[email protected]>
Reviewed-by: Sean Paul <[email protected]>
Signed-off-by: Gustavo Padovan <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions