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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-04-22 06:28:35 (GMT) |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2012-04-22 06:28:35 (GMT) |
| commit | 57b8628bb0ac4e47c806e45c5bbd89282e93869b (patch) | |
| tree | ee9289f0898054474b7e5054abdb3ffb78666436 /drivers/tty/sysrq.c | |
| parent | 486c8aba39e5f194519cd5c0e85e5d1de8b74b03 (diff) | |
| parent | 66f75a5d028beaf67c931435fdc3e7823125730c (diff) | |
| download | linux-57b8628bb0ac4e47c806e45c5bbd89282e93869b.tar.xz | |
Merge commit 'v3.4-rc4' into next
Diffstat (limited to 'drivers/tty/sysrq.c')
| -rw-r--r-- | drivers/tty/sysrq.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c index 7867b7c..05728894 100644 --- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c @@ -110,11 +110,9 @@ static struct sysrq_key_op sysrq_SAK_op = { #ifdef CONFIG_VT static void sysrq_handle_unraw(int key) { - struct kbd_struct *kbd = &kbd_table[fg_console]; - - if (kbd) - kbd->kbdmode = default_utf8 ? VC_UNICODE : VC_XLATE; + vt_reset_unicode(fg_console); } + static struct sysrq_key_op sysrq_unraw_op = { .handler = sysrq_handle_unraw, .help_msg = "unRaw", @@ -322,11 +320,16 @@ static void send_sig_all(int sig) { struct task_struct *p; + read_lock(&tasklist_lock); for_each_process(p) { - if (p->mm && !is_global_init(p)) - /* Not swapper, init nor kernel thread */ - force_sig(sig, p); + if (p->flags & PF_KTHREAD) + continue; + if (is_global_init(p)) + continue; + + do_send_sig_info(sig, SEND_SIG_FORCED, p, true); } + read_unlock(&tasklist_lock); } static void sysrq_handle_term(int key) @@ -343,7 +346,7 @@ static struct sysrq_key_op sysrq_term_op = { static void moom_callback(struct work_struct *ignored) { - out_of_memory(node_zonelist(0, GFP_KERNEL), GFP_KERNEL, 0, NULL); + out_of_memory(node_zonelist(0, GFP_KERNEL), GFP_KERNEL, 0, NULL, true); } static DECLARE_WORK(moom_work, moom_callback); |