[mirror_ubuntu-zesty-kernel.git] / fs / btrfs / ioctl.h

/*
 * Copyright (C) 2007 Oracle.  All rights reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public
 * License v2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with this program; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 021110-1307, USA.
 */

#ifndef __IOCTL_
#define __IOCTL_
#include <linux/ioctl.h>

#define BTRFS_IOCTL_MAGIC 0x94
#define BTRFS_VOL_NAME_MAX 255

/* this should be 4k */
#define BTRFS_PATH_NAME_MAX 4087
struct btrfs_ioctl_vol_args {
	__s64 fd;
	char name[BTRFS_PATH_NAME_MAX + 1];
};

#define BTRFS_SUBVOL_CREATE_ASYNC	(1ULL << 0)
#define BTRFS_SUBVOL_RDONLY		(1ULL << 1)
#define BTRFS_FSID_SIZE 16
#define BTRFS_UUID_SIZE 16

#define BTRFS_SUBVOL_NAME_MAX 4039
struct btrfs_ioctl_vol_args_v2 {
	__s64 fd;
	__u64 transid;
	__u64 flags;
	__u64 unused[4];
	char name[BTRFS_SUBVOL_NAME_MAX + 1];
};

/*
 * structure to report errors and progress to userspace, either as a
 * result of a finished scrub, a canceled scrub or a progress inquiry
 */
struct btrfs_scrub_progress {
	__u64 data_extents_scrubbed;	/* # of data extents scrubbed */
	__u64 tree_extents_scrubbed;	/* # of tree extents scrubbed */
	__u64 data_bytes_scrubbed;	/* # of data bytes scrubbed */
	__u64 tree_bytes_scrubbed;	/* # of tree bytes scrubbed */
	__u64 read_errors;		/* # of read errors encountered (EIO) */
	__u64 csum_errors;		/* # of failed csum checks */
	__u64 verify_errors;		/* # of occurences, where the metadata
					 * of a tree block did not match the
					 * expected values, like generation or
					 * logical */
	__u64 no_csum;			/* # of 4k data block for which no csum
					 * is present, probably the result of
					 * data written with nodatasum */
	__u64 csum_discards;		/* # of csum for which no data was found
					 * in the extent tree. */
	__u64 super_errors;		/* # of bad super blocks encountered */
	__u64 malloc_errors;		/* # of internal kmalloc errors. These
					 * will likely cause an incomplete
					 * scrub */
	__u64 uncorrectable_errors;	/* # of errors where either no intact
					 * copy was found or the writeback
					 * failed */
	__u64 corrected_errors;		/* # of errors corrected */
	__u64 last_physical;		/* last physical address scrubbed. In
					 * case a scrub was aborted, this can
					 * be used to restart the scrub */
	__u64 unverified_errors;	/* # of occurences where a read for a
					 * full (64k) bio failed, but the re-
					 * check succeeded for each 4k piece.
					 * Intermittent error. */
};

#define BTRFS_SCRUB_READONLY	1
struct btrfs_ioctl_scrub_args {
	__u64 devid;				/* in */
	__u64 start;				/* in */
	__u64 end;				/* in */
	__u64 flags;				/* in */
	struct btrfs_scrub_progress progress;	/* out */
	/* pad to 1k */
	__u64 unused[(1024-32-sizeof(struct btrfs_scrub_progress))/8];
};

#define BTRFS_DEVICE_PATH_NAME_MAX 1024
struct btrfs_ioctl_dev_info_args {
	__u64 devid;				/* in/out */
	__u8 uuid[BTRFS_UUID_SIZE];		/* in/out */
	__u64 bytes_used;			/* out */
	__u64 total_bytes;			/* out */
	__u64 unused[379];			/* pad to 4k */
	__u8 path[BTRFS_DEVICE_PATH_NAME_MAX];	/* out */
};

struct btrfs_ioctl_fs_info_args {
	__u64 max_id;				/* out */
	__u64 num_devices;			/* out */
	__u8 fsid[BTRFS_FSID_SIZE];		/* out */
	__u64 reserved[124];			/* pad to 1k */
};

#define BTRFS_INO_LOOKUP_PATH_MAX 4080
struct btrfs_ioctl_ino_lookup_args {
	__u64 treeid;
	__u64 objectid;
	char name[BTRFS_INO_LOOKUP_PATH_MAX];
};

struct btrfs_ioctl_search_key {
	/* which root are we searching.  0 is the tree of tree roots */
	__u64 tree_id;

	/* keys returned will be >= min and <= max */
	__u64 min_objectid;
	__u64 max_objectid;

	/* keys returned will be >= min and <= max */
	__u64 min_offset;
	__u64 max_offset;

	/* max and min transids to search for */
	__u64 min_transid;
	__u64 max_transid;

	/* keys returned will be >= min and <= max */
	__u32 min_type;
	__u32 max_type;

	/*
	 * how many items did userland ask for, and how many are we
	 * returning
	 */
	__u32 nr_items;

	/* align to 64 bits */
	__u32 unused;

	/* some extra for later */
	__u64 unused1;
	__u64 unused2;
	__u64 unused3;
	__u64 unused4;
};

struct btrfs_ioctl_search_header {
	__u64 transid;
	__u64 objectid;
	__u64 offset;
	__u32 type;
	__u32 len;
};

#define BTRFS_SEARCH_ARGS_BUFSIZE (4096 - sizeof(struct btrfs_ioctl_search_key))
/*
 * the buf is an array of search headers where
 * each header is followed by the actual item
 * the type field is expanded to 32 bits for alignment
 */
struct btrfs_ioctl_search_args {
	struct btrfs_ioctl_search_key key;
	char buf[BTRFS_SEARCH_ARGS_BUFSIZE];
};

struct btrfs_ioctl_clone_range_args {
  __s64 src_fd;
  __u64 src_offset, src_length;
  __u64 dest_offset;
};

/* flags for the defrag range ioctl */
#define BTRFS_DEFRAG_RANGE_COMPRESS 1
#define BTRFS_DEFRAG_RANGE_START_IO 2

struct btrfs_ioctl_space_info {
	__u64 flags;
	__u64 total_bytes;
	__u64 used_bytes;
};

struct btrfs_ioctl_space_args {
	__u64 space_slots;
	__u64 total_spaces;
	struct btrfs_ioctl_space_info spaces[0];
};

#define BTRFS_IOC_SNAP_CREATE _IOW(BTRFS_IOCTL_MAGIC, 1, \
				   struct btrfs_ioctl_vol_args)
#define BTRFS_IOC_DEFRAG _IOW(BTRFS_IOCTL_MAGIC, 2, \
				   struct btrfs_ioctl_vol_args)
#define BTRFS_IOC_RESIZE _IOW(BTRFS_IOCTL_MAGIC, 3, \
				   struct btrfs_ioctl_vol_args)
#define BTRFS_IOC_SCAN_DEV _IOW(BTRFS_IOCTL_MAGIC, 4, \
				   struct btrfs_ioctl_vol_args)
/* trans start and trans end are dangerous, and only for
 * use by applications that know how to avoid the
 * resulting deadlocks
 */
#define BTRFS_IOC_TRANS_START  _IO(BTRFS_IOCTL_MAGIC, 6)
#define BTRFS_IOC_TRANS_END    _IO(BTRFS_IOCTL_MAGIC, 7)
#define BTRFS_IOC_SYNC         _IO(BTRFS_IOCTL_MAGIC, 8)

#define BTRFS_IOC_CLONE        _IOW(BTRFS_IOCTL_MAGIC, 9, int)
#define BTRFS_IOC_ADD_DEV _IOW(BTRFS_IOCTL_MAGIC, 10, \
				   struct btrfs_ioctl_vol_args)
#define BTRFS_IOC_RM_DEV _IOW(BTRFS_IOCTL_MAGIC, 11, \
				   struct btrfs_ioctl_vol_args)
#define BTRFS_IOC_BALANCE _IOW(BTRFS_IOCTL_MAGIC, 12, \
				   struct btrfs_ioctl_vol_args)

#define BTRFS_IOC_CLONE_RANGE _IOW(BTRFS_IOCTL_MAGIC, 13, \
				  struct btrfs_ioctl_clone_range_args)

#define BTRFS_IOC_SUBVOL_CREATE _IOW(BTRFS_IOCTL_MAGIC, 14, \
				   struct btrfs_ioctl_vol_args)
#define BTRFS_IOC_SNAP_DESTROY _IOW(BTRFS_IOCTL_MAGIC, 15, \
				struct btrfs_ioctl_vol_args)
#define BTRFS_IOC_DEFRAG_RANGE _IOW(BTRFS_IOCTL_MAGIC, 16, \
				struct btrfs_ioctl_defrag_range_args)
#define BTRFS_IOC_TREE_SEARCH _IOWR(BTRFS_IOCTL_MAGIC, 17, \
				   struct btrfs_ioctl_search_args)
#define BTRFS_IOC_INO_LOOKUP _IOWR(BTRFS_IOCTL_MAGIC, 18, \
				   struct btrfs_ioctl_ino_lookup_args)
#define BTRFS_IOC_DEFAULT_SUBVOL _IOW(BTRFS_IOCTL_MAGIC, 19, u64)
#define BTRFS_IOC_SPACE_INFO _IOWR(BTRFS_IOCTL_MAGIC, 20, \
				    struct btrfs_ioctl_space_args)
#define BTRFS_IOC_START_SYNC _IOR(BTRFS_IOCTL_MAGIC, 24, __u64)
#define BTRFS_IOC_WAIT_SYNC  _IOW(BTRFS_IOCTL_MAGIC, 22, __u64)
#define BTRFS_IOC_SNAP_CREATE_V2 _IOW(BTRFS_IOCTL_MAGIC, 23, \
				   struct btrfs_ioctl_vol_args_v2)
#define BTRFS_IOC_SUBVOL_GETFLAGS _IOW(BTRFS_IOCTL_MAGIC, 25, __u64)
#define BTRFS_IOC_SUBVOL_SETFLAGS _IOW(BTRFS_IOCTL_MAGIC, 26, __u64)
#define BTRFS_IOC_SCRUB _IOWR(BTRFS_IOCTL_MAGIC, 27, \
			      struct btrfs_ioctl_scrub_args)
#define BTRFS_IOC_SCRUB_CANCEL _IO(BTRFS_IOCTL_MAGIC, 28)
#define BTRFS_IOC_SCRUB_PROGRESS _IOWR(BTRFS_IOCTL_MAGIC, 29, \
				       struct btrfs_ioctl_scrub_args)
#define BTRFS_IOC_DEV_INFO _IOWR(BTRFS_IOCTL_MAGIC, 30, \
				 struct btrfs_ioctl_dev_info_args)
#define BTRFS_IOC_FS_INFO _IOR(BTRFS_IOCTL_MAGIC, 31, \
			       struct btrfs_ioctl_fs_info_args)
#endif
Commit	Line	Data
6cbd5570 CM	1	/*
	2	* Copyright (C) 2007 Oracle. All rights reserved.
	3	*
	4	* This program is free software; you can redistribute it and/or
	5	* modify it under the terms of the GNU General Public
	6	* License v2 as published by the Free Software Foundation.
	7	*
	8	* This program is distributed in the hope that it will be useful,
	9	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	10	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	11	* General Public License for more details.
	12	*
	13	* You should have received a copy of the GNU General Public
	14	* License along with this program; if not, write to the
	15	* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
	16	* Boston, MA 021110-1307, USA.
	17	*/
	18
c5739bba CM	19	#ifndef __IOCTL_
	20	#define __IOCTL_
	21	#include <linux/ioctl.h>
	22
	23	#define BTRFS_IOCTL_MAGIC 0x94
	24	#define BTRFS_VOL_NAME_MAX 255
8a4b83cc	25
c071fcfd	26	/* this should be 4k */
72fd032e	27	#define BTRFS_PATH_NAME_MAX 4087
c5739bba	28	struct btrfs_ioctl_vol_args {
3de4586c	29	__s64 fd;
8a4b83cc	30	char name[BTRFS_PATH_NAME_MAX + 1];
c5739bba CM	31	};
c5739bba CM	32
fdfb1e4f	33	#define BTRFS_SUBVOL_CREATE_ASYNC (1ULL << 0)
b83cc969	34	#define BTRFS_SUBVOL_RDONLY (1ULL << 1)
475f6387 JS	35	#define BTRFS_FSID_SIZE 16
475f6387 JS	36	#define BTRFS_UUID_SIZE 16
fdfb1e4f LZ	37
	38	#define BTRFS_SUBVOL_NAME_MAX 4039
	39	struct btrfs_ioctl_vol_args_v2 {
72fd032e SW	40	__s64 fd;
72fd032e SW	41	__u64 transid;
fdfb1e4f LZ	42	__u64 flags;
	43	__u64 unused[4];
	44	char name[BTRFS_SUBVOL_NAME_MAX + 1];
72fd032e SW	45	};
72fd032e SW	46
a2de733c AJ	47	/*
	48	* structure to report errors and progress to userspace, either as a
	49	* result of a finished scrub, a canceled scrub or a progress inquiry
	50	*/
	51	struct btrfs_scrub_progress {
	52	__u64 data_extents_scrubbed; /* # of data extents scrubbed */
	53	__u64 tree_extents_scrubbed; /* # of tree extents scrubbed */
	54	__u64 data_bytes_scrubbed; /* # of data bytes scrubbed */
	55	__u64 tree_bytes_scrubbed; /* # of tree bytes scrubbed */
	56	__u64 read_errors; /* # of read errors encountered (EIO) */
	57	__u64 csum_errors; /* # of failed csum checks */
	58	__u64 verify_errors; /* # of occurences, where the metadata
	59	* of a tree block did not match the
	60	* expected values, like generation or
	61	* logical */
	62	__u64 no_csum; /* # of 4k data block for which no csum
	63	* is present, probably the result of
	64	* data written with nodatasum */
	65	__u64 csum_discards; /* # of csum for which no data was found
	66	* in the extent tree. */
	67	__u64 super_errors; /* # of bad super blocks encountered */
	68	__u64 malloc_errors; /* # of internal kmalloc errors. These
	69	* will likely cause an incomplete
	70	* scrub */
	71	__u64 uncorrectable_errors; /* # of errors where either no intact
	72	* copy was found or the writeback
	73	* failed */
	74	__u64 corrected_errors; /* # of errors corrected */
	75	__u64 last_physical; /* last physical address scrubbed. In
	76	* case a scrub was aborted, this can
	77	* be used to restart the scrub */
	78	__u64 unverified_errors; /* # of occurences where a read for a
	79	* full (64k) bio failed, but the re-
	80	* check succeeded for each 4k piece.
	81	* Intermittent error. */
	82	};
	83
8628764e	84	#define BTRFS_SCRUB_READONLY 1
475f6387 JS	85	struct btrfs_ioctl_scrub_args {
	86	__u64 devid; /* in */
	87	__u64 start; /* in */
	88	__u64 end; /* in */
	89	__u64 flags; /* in */
	90	struct btrfs_scrub_progress progress; /* out */
	91	/* pad to 1k */
	92	__u64 unused[(1024-32-sizeof(struct btrfs_scrub_progress))/8];
	93	};
	94
	95	#define BTRFS_DEVICE_PATH_NAME_MAX 1024
	96	struct btrfs_ioctl_dev_info_args {
	97	__u64 devid; /* in/out */
	98	__u8 uuid[BTRFS_UUID_SIZE]; /* in/out */
	99	__u64 bytes_used; /* out */
	100	__u64 total_bytes; /* out */
	101	__u64 unused[379]; /* pad to 4k */
	102	__u8 path[BTRFS_DEVICE_PATH_NAME_MAX]; /* out */
	103	};
	104
	105	struct btrfs_ioctl_fs_info_args {
	106	__u64 max_id; /* out */
	107	__u64 num_devices; /* out */
	108	__u8 fsid[BTRFS_FSID_SIZE]; /* out */
	109	__u64 reserved[124]; /* pad to 1k */
	110	};
	111
ac8e9819 CM	112	#define BTRFS_INO_LOOKUP_PATH_MAX 4080
	113	struct btrfs_ioctl_ino_lookup_args {
	114	__u64 treeid;
	115	__u64 objectid;
	116	char name[BTRFS_INO_LOOKUP_PATH_MAX];
	117	};
	118
	119	struct btrfs_ioctl_search_key {
	120	/* which root are we searching. 0 is the tree of tree roots */
	121	__u64 tree_id;
	122
	123	/* keys returned will be >= min and <= max */
	124	__u64 min_objectid;
	125	__u64 max_objectid;
	126
	127	/* keys returned will be >= min and <= max */
	128	__u64 min_offset;
	129	__u64 max_offset;
	130
	131	/* max and min transids to search for */
	132	__u64 min_transid;
	133	__u64 max_transid;
	134
	135	/* keys returned will be >= min and <= max */
	136	__u32 min_type;
	137	__u32 max_type;
	138
	139	/*
	140	* how many items did userland ask for, and how many are we
	141	* returning
	142	*/
	143	__u32 nr_items;
	144
	145	/* align to 64 bits */
	146	__u32 unused;
	147
	148	/* some extra for later */
	149	__u64 unused1;
	150	__u64 unused2;
	151	__u64 unused3;
	152	__u64 unused4;
	153	};
	154
	155	struct btrfs_ioctl_search_header {
	156	__u64 transid;
	157	__u64 objectid;
	158	__u64 offset;
	159	__u32 type;
	160	__u32 len;
	161	};
	162
	163	#define BTRFS_SEARCH_ARGS_BUFSIZE (4096 - sizeof(struct btrfs_ioctl_search_key))
	164	/*
	165	* the buf is an array of search headers where
	166	* each header is followed by the actual item
	167	* the type field is expanded to 32 bits for alignment
	168	*/
	169	struct btrfs_ioctl_search_args {
	170	struct btrfs_ioctl_search_key key;
	171	char buf[BTRFS_SEARCH_ARGS_BUFSIZE];
	172	};
	173
c071fcfd CM	174	struct btrfs_ioctl_clone_range_args {
	175	__s64 src_fd;
	176	__u64 src_offset, src_length;
	177	__u64 dest_offset;
	178	};
	179
1e701a32 CM	180	/* flags for the defrag range ioctl */
	181	#define BTRFS_DEFRAG_RANGE_COMPRESS 1
	182	#define BTRFS_DEFRAG_RANGE_START_IO 2
	183
1406e432	184	struct btrfs_ioctl_space_info {
ce769a29 SW	185	__u64 flags;
	186	__u64 total_bytes;
	187	__u64 used_bytes;
1406e432 JB	188	};
	189
	190	struct btrfs_ioctl_space_args {
ce769a29 SW	191	__u64 space_slots;
ce769a29 SW	192	__u64 total_spaces;
1406e432 JB	193	struct btrfs_ioctl_space_info spaces[0];
1406e432 JB	194	};
1e701a32	195
c5739bba CM	196	#define BTRFS_IOC_SNAP_CREATE _IOW(BTRFS_IOCTL_MAGIC, 1, \
c5739bba CM	197	struct btrfs_ioctl_vol_args)
6702ed49	198	#define BTRFS_IOC_DEFRAG _IOW(BTRFS_IOCTL_MAGIC, 2, \
8352d8a4	199	struct btrfs_ioctl_vol_args)
edbd8d4e CM	200	#define BTRFS_IOC_RESIZE _IOW(BTRFS_IOCTL_MAGIC, 3, \
edbd8d4e CM	201	struct btrfs_ioctl_vol_args)
8a4b83cc CM	202	#define BTRFS_IOC_SCAN_DEV _IOW(BTRFS_IOCTL_MAGIC, 4, \
8a4b83cc CM	203	struct btrfs_ioctl_vol_args)
6bf13c0c SW	204	/* trans start and trans end are dangerous, and only for
	205	* use by applications that know how to avoid the
	206	* resulting deadlocks
	207	*/
	208	#define BTRFS_IOC_TRANS_START _IO(BTRFS_IOCTL_MAGIC, 6)
	209	#define BTRFS_IOC_TRANS_END _IO(BTRFS_IOCTL_MAGIC, 7)
	210	#define BTRFS_IOC_SYNC _IO(BTRFS_IOCTL_MAGIC, 8)
	211
f2eb0a24	212	#define BTRFS_IOC_CLONE _IOW(BTRFS_IOCTL_MAGIC, 9, int)
788f20eb CM	213	#define BTRFS_IOC_ADD_DEV _IOW(BTRFS_IOCTL_MAGIC, 10, \
	214	struct btrfs_ioctl_vol_args)
	215	#define BTRFS_IOC_RM_DEV _IOW(BTRFS_IOCTL_MAGIC, 11, \
	216	struct btrfs_ioctl_vol_args)
	217	#define BTRFS_IOC_BALANCE _IOW(BTRFS_IOCTL_MAGIC, 12, \
	218	struct btrfs_ioctl_vol_args)
c5c9cd4d SW	219
	220	#define BTRFS_IOC_CLONE_RANGE _IOW(BTRFS_IOCTL_MAGIC, 13, \
	221	struct btrfs_ioctl_clone_range_args)
	222
3de4586c CM	223	#define BTRFS_IOC_SUBVOL_CREATE _IOW(BTRFS_IOCTL_MAGIC, 14, \
3de4586c CM	224	struct btrfs_ioctl_vol_args)
76dda93c YZ	225	#define BTRFS_IOC_SNAP_DESTROY _IOW(BTRFS_IOCTL_MAGIC, 15, \
76dda93c YZ	226	struct btrfs_ioctl_vol_args)
1e701a32 CM	227	#define BTRFS_IOC_DEFRAG_RANGE _IOW(BTRFS_IOCTL_MAGIC, 16, \
1e701a32 CM	228	struct btrfs_ioctl_defrag_range_args)
ac8e9819 CM	229	#define BTRFS_IOC_TREE_SEARCH _IOWR(BTRFS_IOCTL_MAGIC, 17, \
	230	struct btrfs_ioctl_search_args)
	231	#define BTRFS_IOC_INO_LOOKUP _IOWR(BTRFS_IOCTL_MAGIC, 18, \
	232	struct btrfs_ioctl_ino_lookup_args)
6ef5ed0d	233	#define BTRFS_IOC_DEFAULT_SUBVOL _IOW(BTRFS_IOCTL_MAGIC, 19, u64)
1406e432 JB	234	#define BTRFS_IOC_SPACE_INFO _IOWR(BTRFS_IOCTL_MAGIC, 20, \
1406e432 JB	235	struct btrfs_ioctl_space_args)
46204592 SW	236	#define BTRFS_IOC_START_SYNC _IOR(BTRFS_IOCTL_MAGIC, 24, __u64)
46204592 SW	237	#define BTRFS_IOC_WAIT_SYNC _IOW(BTRFS_IOCTL_MAGIC, 22, __u64)
fdfb1e4f LZ	238	#define BTRFS_IOC_SNAP_CREATE_V2 _IOW(BTRFS_IOCTL_MAGIC, 23, \
fdfb1e4f LZ	239	struct btrfs_ioctl_vol_args_v2)
0caa102d LZ	240	#define BTRFS_IOC_SUBVOL_GETFLAGS _IOW(BTRFS_IOCTL_MAGIC, 25, __u64)
0caa102d LZ	241	#define BTRFS_IOC_SUBVOL_SETFLAGS _IOW(BTRFS_IOCTL_MAGIC, 26, __u64)
475f6387 JS	242	#define BTRFS_IOC_SCRUB _IOWR(BTRFS_IOCTL_MAGIC, 27, \
	243	struct btrfs_ioctl_scrub_args)
	244	#define BTRFS_IOC_SCRUB_CANCEL _IO(BTRFS_IOCTL_MAGIC, 28)
	245	#define BTRFS_IOC_SCRUB_PROGRESS _IOWR(BTRFS_IOCTL_MAGIC, 29, \
	246	struct btrfs_ioctl_scrub_args)
	247	#define BTRFS_IOC_DEV_INFO _IOWR(BTRFS_IOCTL_MAGIC, 30, \
	248	struct btrfs_ioctl_dev_info_args)
	249	#define BTRFS_IOC_FS_INFO _IOR(BTRFS_IOCTL_MAGIC, 31, \
	250	struct btrfs_ioctl_fs_info_args)
c5739bba	251	#endif