diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
commit | 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch) | |
tree | e9891aa6c295060d065adffd610c4f49ecf884f3 /drivers/s390/char/ctrlchar.c | |
parent | a71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff) |
Linux-libre 4.3.2-gnu
Diffstat (limited to 'drivers/s390/char/ctrlchar.c')
-rw-r--r-- | drivers/s390/char/ctrlchar.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/s390/char/ctrlchar.c b/drivers/s390/char/ctrlchar.c index 8de2deb17..f7d92584b 100644 --- a/drivers/s390/char/ctrlchar.c +++ b/drivers/s390/char/ctrlchar.c @@ -14,15 +14,21 @@ #include "ctrlchar.h" #ifdef CONFIG_MAGIC_SYSRQ -static int ctrlchar_sysrq_key; +static struct sysrq_work ctrlchar_sysrq; static void ctrlchar_handle_sysrq(struct work_struct *work) { - handle_sysrq(ctrlchar_sysrq_key); + struct sysrq_work *sysrq = container_of(work, struct sysrq_work, work); + + handle_sysrq(sysrq->key); } -static DECLARE_WORK(ctrlchar_work, ctrlchar_handle_sysrq); +void schedule_sysrq_work(struct sysrq_work *sw) +{ + INIT_WORK(&sw->work, ctrlchar_handle_sysrq); + schedule_work(&sw->work); +} #endif @@ -51,8 +57,8 @@ ctrlchar_handle(const unsigned char *buf, int len, struct tty_struct *tty) #ifdef CONFIG_MAGIC_SYSRQ /* racy */ if (len == 3 && buf[1] == '-') { - ctrlchar_sysrq_key = buf[2]; - schedule_work(&ctrlchar_work); + ctrlchar_sysrq.key = buf[2]; + schedule_sysrq_work(&ctrlchar_sysrq); return CTRLCHAR_SYSRQ; } #endif |