diff options
| author | Ingo Molnar <mingo@kernel.org> | 2015-10-14 16:05:18 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-10-14 16:05:18 +0200 |
| commit | c7d77a7980e434c3af17de19e3348157f9b9ccce (patch) | |
| tree | b32c5988ce8239b80c83e94c22d68f5eb0fb84da /drivers/s390/char/ctrlchar.c | |
| parent | 0ce423b6492a02be11662bfaa837dd16945aad3e (diff) | |
| parent | 8a53554e12e98d1759205afd7b8e9e2ea0936f48 (diff) | |
Merge branch 'x86/urgent' into core/efi, to pick up a pending EFI fix
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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 8de2deb176d7..f7d92584b993 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 |