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| author | John Ogness <john.ogness@linutronix.de> | 2022-04-21 23:28:37 +0206 |
|---|---|---|
| committer | Petr Mladek <pmladek@suse.com> | 2022-04-22 21:30:57 +0200 |
| commit | f5343321b71ac0a1112adeab0ff90b239bad3a83 (patch) | |
| tree | e793944805460c58b5cc61e7dd3a39696b727934 /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | faebd693c59387b7b765fab64b543855e15a91b4 (diff) | |
printk: cpu sync always disable interrupts
The CPU sync functions are a NOP for !CONFIG_SMP. But for
!CONFIG_SMP they still need to disable interrupts in order to
preserve context within the CPU sync sections.
Signed-off-by: John Ogness <john.ogness@linutronix.de>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20220421212250.565456-3-john.ogness@linutronix.de
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions