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target/linux/generic/hack-6.1/910-kobject_uevent.patch
32 строки
744 B
Christian Marangi
generic: copy backport, hack, pending patch and config from 5.15 to 6.1
22 май 2023, 23:28
Не верифицирован
22 май 2023, 23:28
fa79baf
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From 0d37e6edc09c99e683dd91ca0e83bbc0df8477b3 Mon Sep 17 00:00:00 2001 From: Felix Fietkau <nbd@nbd.name> Date: Sun, 16 Jul 2017 16:56:10 +0200 Subject: lib: add uevent_next_seqnum() Signed-off-by: Felix Fietkau <nbd@nbd.name> --- include/linux/kobject.h | 5 +++++ lib/kobject_uevent.c | 37 +++++++++++++++++++++++++++++++++++++ 2 files changed, 42 insertions(+) --- a/lib/kobject_uevent.c +++ b/lib/kobject_uevent.c @@ -179,6 +179,18 @@ out: return r; } +u64 uevent_next_seqnum(void) +{ + u64 seq; + + mutex_lock(&uevent_sock_mutex); + seq = ++uevent_seqnum; + mutex_unlock(&uevent_sock_mutex); + + return seq; +} +EXPORT_SYMBOL_GPL(uevent_next_seqnum); + /** * kobject_synth_uevent - send synthetic uevent with arguments *