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Revert "perf: Move irq_work_queue() where the event is prepared."

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BugLink: https://bugs.launchpad.net/bugs/2089700

This reverts commit 5d1af768018bd248dd2d4e981fff66cf02ae1ebb.

A newer version of this commit will be applied to avoid a conflict by other patches pulled in from 6.10.y.

Signed-off-by: Kevin Becker <kevin.becker@canonical.com>
Acked-by: Magali Lemes <magali.lemes@canonical.com>
Acked-by: John Cabaj <john.cabaj@canonical.com>
This commit is contained in:
Kevin Becker
2024-11-27 09:54:24 -05:00
parent d0dad3f880
commit 61af39ee28
1 changed files with 1 additions and 1 deletions
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kernel/events/core.c
+1 -1
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@@ -9653,7 +9653,6 @@ static int __perf_event_overflow(struct perf_event *event,
if (!event->pending_sigtrap) {
event->pending_sigtrap = pending_id;
local_inc(&event->ctx->nr_pending);
irq_work_queue(&event->pending_irq);
} else if (event->attr.exclude_kernel && valid_sample) {
/*
* Should not be able to return to user space without
@@ -9673,6 +9672,7 @@ static int __perf_event_overflow(struct perf_event *event,
event->pending_addr = 0;
if (valid_sample && (data->sample_flags & PERF_SAMPLE_ADDR))
event->pending_addr = data->addr;
irq_work_queue(&event->pending_irq);
}
READ_ONCE(event->overflow_handler)(event, data, regs);