Pull exfat updates from Namjae Jeon: - Clean-up unnecessary codes as ->valid_size is supported - buffered-IO fallback is no longer needed when using direct-IO - Move ->valid_size extension from mmap to ->page_mkwrite. This improves the overhead caused by unnecessary zero-out during mmap. - Fix memleaks from exfat_load_bitmap() and exfat_create_upcase_table() - Add sops->shutdown and ioctl - Add Yuezhang Mo as a reviwer * tag 'exfat-for-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat: MAINTAINERS: exfat: add myself as reviewer exfat: resolve memory leak from exfat_create_upcase_table() exfat: move extend valid_size into ->page_mkwrite() exfat: fix memory leak in exfat_load_bitmap() exfat: Implement sops->shutdown and ioctl exfat: do not fallback to buffered write exfat: drop ->i_size_ondisk
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| 1 | +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ | |
| 2 | +/* | |
| 3 | + * Copyright (C) 2024 Unisoc Technologies Co., Ltd. | |
| 4 | + */ | |
| 5 | + | |
| 6 | +#ifndef _UAPI_LINUX_EXFAT_H | |
| 7 | +#define _UAPI_LINUX_EXFAT_H | |
| 8 | +#include <linux/types.h> | |
| 9 | +#include <linux/ioctl.h> | |
| 10 | + | |
| 11 | +/* | |
| 12 | + * exfat-specific ioctl commands | |
| 13 | + */ | |
| 14 | + | |
| 15 | +#define EXFAT_IOC_SHUTDOWN _IOR('X', 125, __u32) | |
| 16 | + | |
| 17 | +/* | |
| 18 | + * Flags used by EXFAT_IOC_SHUTDOWN | |
| 19 | + */ | |
| 20 | + | |
| 21 | +#define EXFAT_GOING_DOWN_DEFAULT 0x0 /* default with full sync */ | |
| 22 | +#define EXFAT_GOING_DOWN_FULLSYNC 0x1 /* going down with full sync*/ | |
| 23 | +#define EXFAT_GOING_DOWN_NOSYNC 0x2 /* going down */ | |
| 24 | + | |
| 25 | +#endif /* _UAPI_LINUX_EXFAT_H */ | |