This script finds and suggests conversions of timeout patterns that result in seconds-denominated timeouts to use the new secs_to_jiffies() API in include/linux/jiffies.h for better readability.
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| 1 | +// SPDX-License-Identifier: GPL-2.0-only | |
| 2 | +/// | |
| 3 | +/// Find usages of: | |
| 4 | +/// - msecs_to_jiffies(value*1000) | |
| 5 | +/// - msecs_to_jiffies(value*MSEC_PER_SEC) | |
| 6 | +/// | |
| 7 | +// Confidence: High | |
| 8 | +// Copyright: (C) 2024 Easwar Hariharan, Microsoft | |
| 9 | +// Keywords: secs, seconds, jiffies | |
| 10 | +// | |
| 11 | + | |
| 12 | +virtual patch | |
| 13 | + | |
| 14 | +@depends on patch@ constant C; @@ | |
| 15 | + | |
| 16 | +- msecs_to_jiffies(C * 1000) | |
| 17 | ++ secs_to_jiffies(C) | |
| 18 | + | |
| 19 | +@depends on patch@ constant C; @@ | |
| 20 | + | |
| 21 | +- msecs_to_jiffies(C * MSEC_PER_SEC) | |
| 22 | ++ secs_to_jiffies(C) | |