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| author | Nicholas Piggin <npiggin@gmail.com> | 2023-10-16 15:43:03 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2023-10-20 14:43:34 +0300 |
| commit | fcf77d44274b96a55cc74043561a4b3151b9ad24 (patch) | |
| tree | 41e537e792d616948c399cfffe1a54147276d7ee /scripts/gdb/linux/utils.py | |
| parent | fd8fae50c9c6117c4e05954deab2cc515508666b (diff) | |
| download | linux-fcf77d44274b96a55cc74043561a4b3151b9ad24.tar.xz | |
powerpc/qspinlock: don't propagate the not-sleepy state
To simplify things, don't propagate the not-sleepy condition back down
the queue. Instead, have the waiters clear their own node->sleepy when
finding the lock owner is not preempted.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Tested-by: Shrikanth Hegde <sshegde@linux.vnet.ibm.com>
Reviewed-by: "Nysal Jan K.A" <nysal@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20231016124305.139923-5-npiggin@gmail.com
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions