kernel/hung_task.c: export sysctl_hung_task_timeout_secs

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needed for thread_with_file; also rare but not unheard of to need this
in module code, when blocking on user input.

one workaround used by some code is wait_event_interruptible() - but
that can be buggy if the outer context isn't expecting unwinding.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: fuyuanli <fuyuanli@didiglobal.com>

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Kent Overstreet 2024-02-09 01:04:38 -05:00

parent 8f9320d3a3

commit 5c3273ec3c

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kernel/hung_task.c

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