vt: drop redundant might_sleep() in do_con_write()
The might_sleep() in do_con_write() is redundant because console_lock() already contains might_sleep(). Remove it. Signed-off-by: Eric Biggers <ebiggers@google.com> Link: https://lore.kernel.org/r/20200224073450.292892-1-ebiggers@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -2577,8 +2577,6 @@ static int do_con_write(struct tty_struct *tty, const unsigned char *buf, int co
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if (in_interrupt())
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if (in_interrupt())
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return count;
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return count;
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might_sleep();
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console_lock();
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console_lock();
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vc = tty->driver_data;
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vc = tty->driver_data;
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if (vc == NULL) {
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if (vc == NULL) {
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