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ioctl: remove FICLONE/FICLONERANGE/FIDEDUPERANGE compat

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These are only required to support these ioctls on Linux <4.5. Since
4.18 is our cutoff, we don't need this code anymore.

Also removing related test things that will never match again.

Sponsored-by: https://despairlabs.com/sponsor/
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: Rob Norris <robn@despairlabs.com>
Closes #17308
This commit is contained in:
Rob Norris
2025-05-09 00:32:52 +10:00
committed by GitHub
parent 78628a5c15
commit 4800181b3b
32 changed files with 0 additions and 196 deletions
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include/os/linux/zfs/sys/zpl.h
-35
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@@ -123,41 +123,6 @@ extern int zpl_clone_file_range(struct file *src_file, loff_t src_off,
extern int zpl_dedupe_file_range(struct file *src_file, loff_t src_off,
struct file *dst_file, loff_t dst_off, uint64_t len);
/* compat for FICLONE/FICLONERANGE/FIDEDUPERANGE ioctls */
typedef struct {
int64_t fcr_src_fd;
uint64_t fcr_src_offset;
uint64_t fcr_src_length;
uint64_t fcr_dest_offset;
} zfs_ioc_compat_file_clone_range_t;
typedef struct {
int64_t fdri_dest_fd;
uint64_t fdri_dest_offset;
uint64_t fdri_bytes_deduped;
int32_t fdri_status;
uint32_t fdri_reserved;
} zfs_ioc_compat_dedupe_range_info_t;
typedef struct {
uint64_t fdr_src_offset;
uint64_t fdr_src_length;
uint16_t fdr_dest_count;
uint16_t fdr_reserved1;
uint32_t fdr_reserved2;
zfs_ioc_compat_dedupe_range_info_t fdr_info[];
} zfs_ioc_compat_dedupe_range_t;
#define ZFS_IOC_COMPAT_FICLONE _IOW(0x94, 9, int)
#define ZFS_IOC_COMPAT_FICLONERANGE \
_IOW(0x94, 13, zfs_ioc_compat_file_clone_range_t)
#define ZFS_IOC_COMPAT_FIDEDUPERANGE \
_IOWR(0x94, 54, zfs_ioc_compat_dedupe_range_t)
extern long zpl_ioctl_ficlone(struct file *filp, void *arg);
extern long zpl_ioctl_ficlonerange(struct file *filp, void *arg);
extern long zpl_ioctl_fideduperange(struct file *filp, void *arg);
#if defined(HAVE_INODE_TIMESTAMP_TRUNCATE)
#define zpl_inode_timestamp_truncate(ts, ip) timestamp_truncate(ts, ip)