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Kernel: Changed serial debug functions and variables for readability

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Change the name of set_serial_debug(bool on_or_off) to
set_serial_debug_enabled(bool desired_state). This is to make the names
more expressive and less unclear as to what the function does, as it
only sets the enabled state.
Likewise, change the name of get_serial_debug() to
is_serial_debug_enabled() in order to make clear from the name that
this is simply the state of s_serial_debug_enabled.
Change the name of serial_debug to s_serial_debug_enabled since this is
a static bool describing this state.
Finally, change the signature of set_serial_debug_enabled to return a
bool, as this is more logical and understandable.
This commit is contained in:
Skye Sprung 2022-08-24 23:49:23 +02:00 • committed by Sam Atkins
parent cd763de280
commit eca85f2050
3 changed files with 12 additions and 12 deletions
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4
Kernel/init.cpp
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@ -319,7 +319,7 @@ void init_stage2(void*)
VirtualFileSystem::initialize();
if (!get_serial_debug())
if (!is_serial_debug_enabled())
(void)SerialDevice::must_create(0).leak_ref();
(void)SerialDevice::must_create(1).leak_ref();
(void)SerialDevice::must_create(2).leak_ref();
@ -409,7 +409,7 @@ UNMAP_AFTER_INIT void setup_serial_debug()
// 8-N-1 57600 baud. this is particularly useful for debugging the boot
// process on live hardware.
if (StringView { kernel_cmdline, strlen(kernel_cmdline) }.contains("serial_debug"sv)) {
set_serial_debug(true);
set_serial_debug_enabled(true);
}
}