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(parent: 68899b6) | patch
freezer,umh: Clean up freezer/initrd interaction
authorPeter Zijlstra <peterz@infradead.org>
Mon, 22 Aug 2022 11:18:18 +0000 (13:18 +0200)
committerPeter Zijlstra <peterz@infradead.org>
Wed, 7 Sep 2022 19:53:48 +0000 (21:53 +0200)
commit7a3f5a2270e4a5a4d2b2d55d16a2bd7855170a0e
treef6b83d9a4edbd1c8cdc2ba1b48635fa2096a2eb6tree | snapshot
parent68899b605ddf27f71f5f19578bee5471b21822eecommit | diff
freezer,umh: Clean up freezer/initrd interaction

handle_initrd() marks itself as PF_FREEZER_SKIP in order to ensure
that the UMH, which is going to freeze the system, doesn't
indefinitely wait for it's caller.

Rework things by adding UMH_FREEZABLE to indicate the completion is
freezable.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://lore.kernel.org/r/20220822114648.791019324@infradead.org
include/linux/umh.h diff | blob | history
init/do_mounts_initrd.c diff | blob | history
kernel/umh.c diff | blob | history
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