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(parent: 424c82a) | patch
tty: vt: cache row count in con_scroll()
authorJiri Slaby (SUSE) <jirislaby@kernel.org>
Thu, 12 Jan 2023 08:01:36 +0000 (09:01 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 19 Jan 2023 14:06:42 +0000 (15:06 +0100)
commitbf8baa00668dbc4fcfca5ac49ae8a3059c795e4e
tree5ee3dd968d223c90d6cdfa9ccc0a52c223e21609tree | snapshot
parent424c82af26b1b8ca6c0be06987a4e6d18c9a92ddcommit | diff
tty: vt: cache row count in con_scroll()

It's used on few places, so make the code easier to follow by caching
the subtraction result.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20230112080136.4929-11-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/vt/vt.c diff | blob | history
Linux kernels and configurations used by Zygo.