cregit-Linux how code gets into the kernel

Release 4.12 include/linux/falloc.h

Directory: include/linux
#ifndef _FALLOC_H_

#define _FALLOC_H_

#include <uapi/linux/falloc.h>

 * Space reservation ioctls and argument structure
 * are designed to be compatible with the legacy XFS ioctls.

struct space_resv {
__s16		l_type;
__s16		l_whence;
__s64		l_start;
__s64		l_len;		/* len == 0 means until end of file */
__s32		l_sysid;
__u32		l_pid;
__s32		l_pad[4];	/* reserved area */

#define FS_IOC_RESVSP		_IOW('X', 40, struct space_resv)

#define FS_IOC_RESVSP64		_IOW('X', 42, struct space_resv)

                                         FALLOC_FL_PUNCH_HOLE |         \
                                         FALLOC_FL_COLLAPSE_RANGE |     \
                                         FALLOC_FL_ZERO_RANGE |         \
                                         FALLOC_FL_INSERT_RANGE |       \

#endif /* _FALLOC_H_ */

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Ankit Jain4275.00%120.00%
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Darrick J. Wong11.79%120.00%
Directory: include/linux
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