8f34c2760d
project:cfg:BoardConfig_IPC: Added fastboot BoardConfig file and firmware post-scripts, distinguishing between the BoardConfigs for Luckfox Pico Pro and Luckfox Pico Max. project:app: Added fastboot_client and rk_smart_door for quick boot applications; updated rkipc app to adapt to the latest media library. media:samples: Added more usage examples. media:rockit: Fixed bugs; removed support for retrieving data frames from VPSS. media:isp: Updated rkaiq library and related tools to support connection to RKISP_Tuner. sysdrv:Makefile: Added support for compiling drv_ko on Luckfox Pico Ultra W using Ubuntu; added support for custom root filesystem. sysdrv:tools:board: Updated Buildroot optional mirror sources, updated some software versions, and stored device tree files and configuration files that undergo multiple modifications for U-Boot and kernel separately. sysdrv:source:mcu: Used RISC-V MCU SDK with RT-Thread system, mainly for initializing camera AE during quick boot. sysdrv:source:uboot: Added support for fastboot; added high baud rate DDR bin for serial firmware upgrades. sysdrv:source:kernel: Upgraded to version 5.10.160; increased NPU frequency for RV1106G3; added support for fastboot. Signed-off-by: luckfox-eng29 <eng29@luckfox.com>
156 lines
2.9 KiB
C
156 lines
2.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _LINUX_MM_PAGE_IDLE_H
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#define _LINUX_MM_PAGE_IDLE_H
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#include <linux/bitops.h>
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#include <linux/page-flags.h>
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#include <linux/page_ext.h>
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#ifdef CONFIG_PAGE_IDLE_FLAG
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#ifdef CONFIG_64BIT
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static inline bool page_is_young(struct page *page)
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{
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return PageYoung(page);
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}
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static inline void set_page_young(struct page *page)
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{
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SetPageYoung(page);
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}
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static inline bool test_and_clear_page_young(struct page *page)
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{
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return TestClearPageYoung(page);
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}
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static inline bool page_is_idle(struct page *page)
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{
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return PageIdle(page);
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}
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static inline void set_page_idle(struct page *page)
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{
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SetPageIdle(page);
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}
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static inline void clear_page_idle(struct page *page)
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{
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ClearPageIdle(page);
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}
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#else /* !CONFIG_64BIT */
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/*
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* If there is not enough space to store Idle and Young bits in page flags, use
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* page ext flags instead.
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*/
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extern struct page_ext_operations page_idle_ops;
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static inline bool page_is_young(struct page *page)
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{
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struct page_ext *page_ext = page_ext_get(page);
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bool page_young;
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if (unlikely(!page_ext))
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return false;
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page_young = test_bit(PAGE_EXT_YOUNG, &page_ext->flags);
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page_ext_put(page_ext);
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return page_young;
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}
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static inline void set_page_young(struct page *page)
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{
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struct page_ext *page_ext = page_ext_get(page);
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if (unlikely(!page_ext))
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return;
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set_bit(PAGE_EXT_YOUNG, &page_ext->flags);
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page_ext_put(page_ext);
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}
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static inline bool test_and_clear_page_young(struct page *page)
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{
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struct page_ext *page_ext = page_ext_get(page);
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bool page_young;
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if (unlikely(!page_ext))
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return false;
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page_young = test_and_clear_bit(PAGE_EXT_YOUNG, &page_ext->flags);
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page_ext_put(page_ext);
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return page_young;
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}
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static inline bool page_is_idle(struct page *page)
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{
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struct page_ext *page_ext = page_ext_get(page);
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bool page_idle;
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if (unlikely(!page_ext))
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return false;
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page_idle = test_bit(PAGE_EXT_IDLE, &page_ext->flags);
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page_ext_put(page_ext);
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return page_idle;
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}
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static inline void set_page_idle(struct page *page)
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{
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struct page_ext *page_ext = page_ext_get(page);
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if (unlikely(!page_ext))
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return;
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set_bit(PAGE_EXT_IDLE, &page_ext->flags);
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page_ext_put(page_ext);
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}
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static inline void clear_page_idle(struct page *page)
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{
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struct page_ext *page_ext = page_ext_get(page);
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if (unlikely(!page_ext))
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return;
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clear_bit(PAGE_EXT_IDLE, &page_ext->flags);
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page_ext_put(page_ext);
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}
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#endif /* CONFIG_64BIT */
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#else /* !CONFIG_PAGE_IDLE_FLAG */
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static inline bool page_is_young(struct page *page)
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{
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return false;
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}
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static inline void set_page_young(struct page *page)
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{
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}
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static inline bool test_and_clear_page_young(struct page *page)
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{
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return false;
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}
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static inline bool page_is_idle(struct page *page)
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{
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return false;
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}
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static inline void set_page_idle(struct page *page)
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{
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}
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static inline void clear_page_idle(struct page *page)
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{
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}
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#endif /* CONFIG_PAGE_IDLE_FLAG */
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#endif /* _LINUX_MM_PAGE_IDLE_H */
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