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| author | Jiri Slaby (SUSE) <jirislaby@kernel.org> | 2025-08-14 09:24:43 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-17 12:46:25 +0200 |
| commit | 0fd60b689b0dacce659253ec15cb3d3bf660e30b (patch) | |
| tree | bbeb12cafee4454a988cfedf3e2a75075252c3ba /rust/helpers/helpers.c | |
| parent | e8398b8aed50382c21fcec77e80a5314e7c45c25 (diff) | |
serial: introduce uart_port_lock() guard()s
Having this, guards like these work:
guard(uart_port_lock_irq)(&up->port);
or
scoped_guard(uart_port_lock_irqsave, port) {
...
}
See e.g. "serial: 8250: use guard()s" later in this series.
Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20250814072456.182853-4-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'rust/helpers/helpers.c')
0 files changed, 0 insertions, 0 deletions