diff options
| author | Zhen Lei <[email protected]> | 2021-02-18 03:00:05 +0100 |
|---|---|---|
| committer | Russell King <[email protected]> | 2021-03-25 10:27:41 +0000 |
| commit | a506bd5756290821a4314f502b4bafc2afcf5260 (patch) | |
| tree | e5d8ef7d54acab5f738053a6768e8efdae9939bc /lib/mpi/mpi-cmp.c | |
| parent | 7c182ebab9f338d07571c7f86d4d64c385ad1b9c (diff) | |
ARM: 9064/1: hw_breakpoint: Do not directly check the event's overflow_handler hook
The commit 1879445dfa7b ("perf/core: Set event's default
::overflow_handler()") set a default event->overflow_handler in
perf_event_alloc(), and replace the check event->overflow_handler with
is_default_overflow_handler(), but one is missing.
Currently, the bp->overflow_handler can not be NULL. As a result,
enable_single_step() is always not invoked.
Comments from Zhen Lei:
https://patchwork.kernel.org/project/linux-arm-kernel/patch/[email protected]/
Fixes: 1879445dfa7b ("perf/core: Set event's default ::overflow_handler()")
Signed-off-by: Zhen Lei <[email protected]>
Cc: Wang Nan <[email protected]>
Acked-by: Will Deacon <[email protected]>
Signed-off-by: Russell King <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-cmp.c')
0 files changed, 0 insertions, 0 deletions