0545e9dc6d
commit d1edce71135cc6d98c0a4b5729774542b676e769 Author: sophgo-forum-service <forum_service@sophgo.com> Date: Fri Mar 15 16:07:33 2024 +0800 [fix] recommend using ssh method to clone repo. [fix] fix sensor driver repo branch name.
57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _FALLOC_H_
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#define _FALLOC_H_
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#include <uapi/linux/falloc.h>
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/*
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* Space reservation ioctls and argument structure
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* are designed to be compatible with the legacy XFS ioctls.
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*/
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struct space_resv {
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__s16 l_type;
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__s16 l_whence;
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__s64 l_start;
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__s64 l_len; /* len == 0 means until end of file */
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__s32 l_sysid;
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__u32 l_pid;
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__s32 l_pad[4]; /* reserved area */
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};
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#define FS_IOC_RESVSP _IOW('X', 40, struct space_resv)
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#define FS_IOC_UNRESVSP _IOW('X', 41, struct space_resv)
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#define FS_IOC_RESVSP64 _IOW('X', 42, struct space_resv)
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#define FS_IOC_UNRESVSP64 _IOW('X', 43, struct space_resv)
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#define FS_IOC_ZERO_RANGE _IOW('X', 57, struct space_resv)
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#define FALLOC_FL_SUPPORTED_MASK (FALLOC_FL_KEEP_SIZE | \
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FALLOC_FL_PUNCH_HOLE | \
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FALLOC_FL_COLLAPSE_RANGE | \
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FALLOC_FL_ZERO_RANGE | \
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FALLOC_FL_INSERT_RANGE | \
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FALLOC_FL_UNSHARE_RANGE)
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/* on ia32 l_start is on a 32-bit boundary */
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#if defined(CONFIG_X86_64)
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struct space_resv_32 {
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__s16 l_type;
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__s16 l_whence;
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__s64 l_start __attribute__((packed));
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/* len == 0 means until end of file */
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__s64 l_len __attribute__((packed));
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__s32 l_sysid;
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__u32 l_pid;
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__s32 l_pad[4]; /* reserve area */
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};
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#define FS_IOC_RESVSP_32 _IOW ('X', 40, struct space_resv_32)
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#define FS_IOC_UNRESVSP_32 _IOW ('X', 41, struct space_resv_32)
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#define FS_IOC_RESVSP64_32 _IOW ('X', 42, struct space_resv_32)
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#define FS_IOC_UNRESVSP64_32 _IOW ('X', 43, struct space_resv_32)
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#define FS_IOC_ZERO_RANGE_32 _IOW ('X', 57, struct space_resv_32)
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#endif
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#endif /* _FALLOC_H_ */
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