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linux
tty: tty_jobctrl: Fix coding style issues of block comments
Fix coding style issues of block comments, reported by checkpatch.pl.
Besides, do some expression optimization for the sentenses.
Signed-off-by: Xiaofei Tan <tanxiaofei@huawei.com>
Link: https://lore.kernel.org/r/1617779210-51576-5-git-send-email-tanxiaofei@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
authored by
Xiaofei Tan
and committed by
Greg Kroah-Hartman
63eeafd4
d4e1d903
+10
-6
+10
-6
drivers/tty/tty_jobctrl.c
+10
-6
drivers/tty/tty_jobctrl.c
···
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spin_lock_irq(&p->sighand->siglock);
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if (p->signal->tty == tty) {
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p->signal->tty = NULL;
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-
/* We defer the dereferences outside fo
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-
the tasklist lock */
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+
/*
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* We defer the dereferences outside of
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* the tasklist lock.
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+
*/
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refs++;
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}
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if (!p->signal->leader) {
···
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*/
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void no_tty(void)
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{
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/* FIXME: Review locking here. The tty_lock never covered any race
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between a new association and proc_clear_tty but possible we need
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to protect against this anyway */
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+
/*
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* FIXME: Review locking here. The tty_lock never covered any race
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* between a new association and proc_clear_tty but possibly we need
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+
* to protect against this anyway.
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+
*/
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struct task_struct *tsk = current;
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disassociate_ctty(0);
···
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/*
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* (tty == real_tty) is a cheap way of
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* testing if the tty is NOT a master pty.
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-
*/
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+
*/
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if (tty == real_tty && current->signal->tty != real_tty)
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return -ENOTTY;
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