diff options
| -rwxr-xr-x | configure | 9 | ||||
| -rw-r--r-- | include/exec/user/thunk.h | 2 | ||||
| -rw-r--r-- | linux-user/ioctls.h | 124 | ||||
| -rw-r--r-- | linux-user/syscall.c | 3 | ||||
| -rw-r--r-- | linux-user/syscall_defs.h | 37 | ||||
| -rw-r--r-- | linux-user/syscall_types.h | 163 |
6 files changed, 337 insertions, 1 deletions
@@ -4920,6 +4920,12 @@ if check_include sys/kcov.h ; then kcov=yes fi +# check for btrfs filesystem support (kernel must be 3.9+) +btrfs=no +if check_include linux/btrfs.h ; then + btrfs=yes +fi + # If we're making warnings fatal, apply this to Sphinx runs as well sphinx_werror="" if test "$werror" = "yes"; then @@ -6898,6 +6904,9 @@ fi if test "$kcov" = "yes" ; then echo "CONFIG_KCOV=y" >> $config_host_mak fi +if test "$btrfs" = "yes" ; then + echo "CONFIG_BTRFS=y" >> $config_host_mak +fi if test "$inotify" = "yes" ; then echo "CONFIG_INOTIFY=y" >> $config_host_mak fi diff --git a/include/exec/user/thunk.h b/include/exec/user/thunk.h index a5bbb2c733..b281dfa30f 100644 --- a/include/exec/user/thunk.h +++ b/include/exec/user/thunk.h @@ -42,7 +42,7 @@ typedef enum argtype { } argtype; #define MK_PTR(type) TYPE_PTR, type -#define MK_ARRAY(type, size) TYPE_ARRAY, size, type +#define MK_ARRAY(type, size) TYPE_ARRAY, (int)(size), type #define MK_STRUCT(id) TYPE_STRUCT, id #define THUNK_TARGET 0 diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h index e2fc09b5a5..585874f090 100644 --- a/linux-user/ioctls.h +++ b/linux-user/ioctls.h @@ -174,6 +174,130 @@ IOCTL(FS_IOC32_GETVERSION, IOC_R, MK_PTR(TYPE_INT)) IOCTL(FS_IOC32_SETVERSION, IOC_W, MK_PTR(TYPE_INT)) +#ifdef BTRFS_IOC_SNAP_CREATE + IOCTL(BTRFS_IOC_SNAP_CREATE, IOC_W, + MK_PTR(MK_STRUCT(STRUCT_btrfs_ioctl_vol_args))) +#endif +#ifdef BTRFS_IOC_SCAN_DEV + IOCTL(BTRFS_IOC_SCAN_DEV, IOC_W, + MK_PTR(MK_STRUCT(STRUCT_btrfs_ioctl_vol_args))) +#endif +#ifdef BTRFS_IOC_FORGET_DEV + IOCTL(BTRFS_IOC_FORGET_DEV, IOC_W, + MK_PTR(MK_STRUCT(STRUCT_btrfs_ioctl_vol_args))) +#endif +#ifdef BTRFS_IOC_ADD_DEV + IOCTL(BTRFS_IOC_ADD_DEV, IOC_W, + MK_PTR(MK_STRUCT(STRUCT_btrfs_ioctl_vol_args))) +#endif +#ifdef BTRFS_IOC_RM_DEV + IOCTL(BTRFS_IOC_RM_DEV, IOC_W, + MK_PTR(MK_STRUCT(STRUCT_btrfs_ioctl_vol_args))) +#endif +#ifdef BTRFS_IOC_SUBVOL_CREATE + IOCTL(BTRFS_IOC_SUBVOL_CREATE, IOC_W, + MK_PTR(MK_STRUCT(STRUCT_btrfs_ioctl_vol_args))) +#endif +#ifdef BTRFS_IOC_SNAP_DESTROY + IOCTL(BTRFS_IOC_SNAP_DESTROY, IOC_W, + MK_PTR(MK_STRUCT(STRUCT_btrfs_ioctl_vol_args))) +#endif +#ifdef BTRFS_IOC_INO_LOOKUP + IOCTL(BTRFS_IOC_INO_LOOKUP, IOC_RW, + MK_PTR(MK_STRUCT(STRUCT_btrfs_ioctl_ino_lookup_args))) +#endif +#ifdef BTRFS_IOC_DEFAULT_SUBVOL + IOCTL(BTRFS_IOC_DEFAULT_SUBVOL, IOC_W, MK_PTR(TYPE_ULONGLONG)) +#endif +#ifdef BTRFS_IOC_SUBVOL_GETFLAGS + IOCTL(BTRFS_IOC_SUBVOL_GETFLAGS, IOC_R, MK_PTR(TYPE_ULONGLONG)) +#endif +#ifdef BTRFS_IOC_SUBVOL_SETFLAGS + IOCTL(BTRFS_IOC_SUBVOL_SETFLAGS, IOC_W, MK_PTR(TYPE_ULONGLONG)) +#endif +#ifdef BTRFS_IOC_SCRUB + IOCTL(BTRFS_IOC_SCRUB, IOC_RW, + MK_PTR(MK_STRUCT(STRUCT_btrfs_ioctl_scrub_args))) +#endif +#ifdef BTRFS_IOC_SCRUB_CANCEL + IOCTL(BTRFS_IOC_SCRUB_CANCEL, 0, TYPE_NULL) +#endif +#ifdef BTRFS_IOC_SCRUB_PROGRESS + IOCTL(BTRFS_IOC_SCRUB_PROGRESS, IOC_RW, + MK_PTR(MK_STRUCT(STRUCT_btrfs_ioctl_scrub_args))) +#endif +#ifdef BTRFS_IOC_DEV_INFO + IOCTL(BTRFS_IOC_DEV_INFO, IOC_RW, + MK_PTR(MK_STRUCT(STRUCT_btrfs_ioctl_dev_info_args))) +#endif +#ifdef BTRFS_IOC_INO_PATHS + IOCTL(BTRFS_IOC_INO_PATHS, IOC_RW, + MK_PTR(MK_STRUCT(STRUCT_btrfs_ioctl_ino_path_args))) +#endif +#ifdef BTRFS_IOC_LOGICAL_INO + IOCTL(BTRFS_IOC_LOGICAL_INO, IOC_RW, + MK_PTR(MK_STRUCT(STRUCT_btrfs_ioctl_logical_ino_args))) +#endif +#ifdef BTRFS_IOC_QUOTA_CTL + IOCTL(BTRFS_IOC_QUOTA_CTL, IOC_RW, + MK_PTR(MK_STRUCT(STRUCT_btrfs_ioctl_quota_ctl_args))) +#endif +#ifdef BTRFS_IOC_QGROUP_ASSIGN + IOCTL(BTRFS_IOC_QGROUP_ASSIGN, IOC_W, + MK_PTR(MK_STRUCT(STRUCT_btrfs_ioctl_qgroup_assign_args))) +#endif +#ifdef BTRFS_IOC_QGROUP_CREATE + IOCTL(BTRFS_IOC_QGROUP_CREATE, IOC_W, + MK_PTR(MK_STRUCT(STRUCT_btrfs_ioctl_qgroup_create_args))) +#endif +#ifdef BTRFS_IOC_QGROUP_LIMIT + IOCTL(BTRFS_IOC_QGROUP_LIMIT, IOC_R, + MK_PTR(MK_STRUCT(STRUCT_btrfs_ioctl_qgroup_limit_args))) +#endif +#ifdef BTRFS_IOC_QUOTA_RESCAN + IOCTL(BTRFS_IOC_QUOTA_RESCAN, IOC_W, + MK_PTR(MK_STRUCT(STRUCT_btrfs_ioctl_quota_rescan_args))) +#endif +#ifdef BTRFS_IOC_QUOTA_RESCAN_STATUS + IOCTL(BTRFS_IOC_QUOTA_RESCAN_STATUS, IOC_R, + MK_PTR(MK_STRUCT(STRUCT_btrfs_ioctl_quota_rescan_args))) +#endif +#ifdef BTRFS_IOC_QUOTA_RESCAN_WAIT + IOCTL(BTRFS_IOC_QUOTA_RESCAN_WAIT, 0, TYPE_NULL) +#endif +#ifdef BTRFS_IOC_GET_DEV_STATS + IOCTL(BTRFS_IOC_GET_DEV_STATS, IOC_RW, + MK_PTR(MK_STRUCT(STRUCT_btrfs_ioctl_get_dev_stats))) +#endif +#ifdef BTRFS_IOC_GET_FEATURES + IOCTL(BTRFS_IOC_GET_FEATURES, IOC_R, + MK_PTR(MK_STRUCT(STRUCT_btrfs_ioctl_feature_flags))) +#endif +#ifdef BTRFS_IOC_SET_FEATURES + IOCTL(BTRFS_IOC_SET_FEATURES, IOC_W, + MK_PTR(MK_ARRAY(MK_STRUCT(STRUCT_btrfs_ioctl_feature_flags), 2))) +#endif +#ifdef BTRFS_IOC_GET_SUPPORTED_FEATURES + IOCTL(BTRFS_IOC_GET_SUPPORTED_FEATURES, IOC_R, + MK_PTR(MK_ARRAY(MK_STRUCT(STRUCT_btrfs_ioctl_feature_flags), 3))) +#endif +#ifdef BTRFS_IOC_LOGICAL_INO_V2 + IOCTL(BTRFS_IOC_LOGICAL_INO_V2, IOC_RW, + MK_PTR(MK_STRUCT(STRUCT_btrfs_ioctl_logical_ino_args))) +#endif +#ifdef BTRFS_IOC_GET_SUBVOL_INFO + IOCTL(BTRFS_IOC_GET_SUBVOL_INFO, IOC_R, + MK_PTR(MK_STRUCT(STRUCT_btrfs_ioctl_get_subvol_info_args))) +#endif +#ifdef BTRFS_IOC_GET_SUBVOL_ROOTREF + IOCTL(BTRFS_IOC_GET_SUBVOL_ROOTREF, IOC_RW, + MK_PTR(MK_STRUCT(STRUCT_btrfs_ioctl_get_subvol_rootref_args))) +#endif +#ifdef BTRFS_IOC_INO_LOOKUP_USER + IOCTL(BTRFS_IOC_INO_LOOKUP_USER, IOC_RW, + MK_PTR(MK_STRUCT(STRUCT_btrfs_ioctl_ino_lookup_user_args))) +#endif + #ifdef CONFIG_USBFS /* USB ioctls */ IOCTL(USBDEVFS_CONTROL, IOC_RW, diff --git a/linux-user/syscall.c b/linux-user/syscall.c index d14d849a72..93da3b9728 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -112,6 +112,9 @@ #include <linux/if_alg.h> #include <linux/rtc.h> #include <sound/asound.h> +#ifdef CONFIG_BTRFS +#include <linux/btrfs.h> +#endif #ifdef HAVE_DRM_H #include <libdrm/drm.h> #include <libdrm/i915_drm.h> diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index 9d07991176..33a414c50f 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -1005,6 +1005,43 @@ struct target_rtc_pll_info { #define TARGET_FS_IOC32_GETVERSION TARGET_IOR('v', 1, int) #define TARGET_FS_IOC32_SETVERSION TARGET_IOW('v', 2, int) +/* btrfs ioctls */ +#define TARGET_BTRFS_IOC_SNAP_CREATE TARGET_IOWU(BTRFS_IOCTL_MAGIC, 1) +#define TARGET_BTRFS_IOC_SCAN_DEV TARGET_IOWU(BTRFS_IOCTL_MAGIC, 4) +#define TARGET_BTRFS_IOC_FORGET_DEV TARGET_IOWU(BTRFS_IOCTL_MAGIC, 5) +#define TARGET_BTRFS_IOC_ADD_DEV TARGET_IOWU(BTRFS_IOCTL_MAGIC, 10) +#define TARGET_BTRFS_IOC_RM_DEV TARGET_IOWU(BTRFS_IOCTL_MAGIC, 11) +#define TARGET_BTRFS_IOC_SUBVOL_CREATE TARGET_IOWU(BTRFS_IOCTL_MAGIC, 14) +#define TARGET_BTRFS_IOC_SNAP_DESTROY TARGET_IOWU(BTRFS_IOCTL_MAGIC, 15) +#define TARGET_BTRFS_IOC_INO_LOOKUP TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 18) +#define TARGET_BTRFS_IOC_DEFAULT_SUBVOL TARGET_IOW(BTRFS_IOCTL_MAGIC, 19,\ + abi_ullong) +#define TARGET_BTRFS_IOC_SUBVOL_GETFLAGS TARGET_IOR(BTRFS_IOCTL_MAGIC, 25,\ + abi_ullong) +#define TARGET_BTRFS_IOC_SUBVOL_SETFLAGS TARGET_IOW(BTRFS_IOCTL_MAGIC, 26,\ + abi_ullong) +#define TARGET_BTRFS_IOC_SCRUB TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 27) +#define TARGET_BTRFS_IOC_SCRUB_CANCEL TARGET_IO(BTRFS_IOCTL_MAGIC, 28) +#define TARGET_BTRFS_IOC_SCRUB_PROGRESS TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 29) +#define TARGET_BTRFS_IOC_DEV_INFO TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 30) +#define TARGET_BTRFS_IOC_INO_PATHS TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 35) +#define TARGET_BTRFS_IOC_LOGICAL_INO TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 36) +#define TARGET_BTRFS_IOC_QUOTA_CTL TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 40) +#define TARGET_BTRFS_IOC_QGROUP_ASSIGN TARGET_IOWU(BTRFS_IOCTL_MAGIC, 41) +#define TARGET_BTRFS_IOC_QGROUP_CREATE TARGET_IOWU(BTRFS_IOCTL_MAGIC, 42) +#define TARGET_BTRFS_IOC_QGROUP_LIMIT TARGET_IORU(BTRFS_IOCTL_MAGIC, 43) +#define TARGET_BTRFS_IOC_QUOTA_RESCAN TARGET_IOWU(BTRFS_IOCTL_MAGIC, 44) +#define TARGET_BTRFS_IOC_QUOTA_RESCAN_STATUS TARGET_IORU(BTRFS_IOCTL_MAGIC, 45) +#define TARGET_BTRFS_IOC_QUOTA_RESCAN_WAIT TARGET_IO(BTRFS_IOCTL_MAGIC, 46) +#define TARGET_BTRFS_IOC_GET_DEV_STATS TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 52) +#define TARGET_BTRFS_IOC_GET_FEATURES TARGET_IORU(BTRFS_IOCTL_MAGIC, 57) +#define TARGET_BTRFS_IOC_SET_FEATURES TARGET_IOWU(BTRFS_IOCTL_MAGIC, 57) +#define TARGET_BTRFS_IOC_GET_SUPPORTED_FEATURES TARGET_IORU(BTRFS_IOCTL_MAGIC, 57) +#define TARGET_BTRFS_IOC_LOGICAL_INO_V2 TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 59) +#define TARGET_BTRFS_IOC_GET_SUBVOL_INFO TARGET_IORU(BTRFS_IOCTL_MAGIC, 60) +#define TARGET_BTRFS_IOC_GET_SUBVOL_ROOTREF TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 61) +#define TARGET_BTRFS_IOC_INO_LOOKUP_USER TARGET_IOWRU(BTRFS_IOCTL_MAGIC, 62) + /* usb ioctls */ #define TARGET_USBDEVFS_CONTROL TARGET_IOWRU('U', 0) #define TARGET_USBDEVFS_BULK TARGET_IOWRU('U', 2) diff --git a/linux-user/syscall_types.h b/linux-user/syscall_types.h index 12bf3484e2..ba2c1518eb 100644 --- a/linux-user/syscall_types.h +++ b/linux-user/syscall_types.h @@ -358,6 +358,169 @@ STRUCT(blkpg_partition, MK_ARRAY(TYPE_CHAR, BLKPG_DEVNAMELTH), /* devname */ MK_ARRAY(TYPE_CHAR, BLKPG_VOLNAMELTH)) /* volname */ +#if defined(BTRFS_IOC_SUBVOL_CREATE) || defined(BTRFS_IOC_SNAP_CREATE) || \ + defined(BTRFS_IOC_SNAP_DESTROY) || defined(BTRFS_IOC_SCAN_DEV) || \ + defined(BTRFS_IOC_FORGET_DEV) || defined(BTRFS_IOC_ADD_DEV) || \ + defined(BTRFS_IOC_RM_DEV) || defined(BTRFS_IOC_DEV_INFO) +STRUCT(btrfs_ioctl_vol_args, + TYPE_LONGLONG, /* fd */ + MK_ARRAY(TYPE_CHAR, BTRFS_PATH_NAME_MAX + 1)) /* name */ +#endif + +#ifdef BTRFS_IOC_GET_SUBVOL_INFO +STRUCT(btrfs_ioctl_timespec, + TYPE_ULONGLONG, /* sec */ + TYPE_INT) /* nsec */ + +STRUCT(btrfs_ioctl_get_subvol_info_args, + TYPE_ULONGLONG, /* treeid */ + MK_ARRAY(TYPE_CHAR, BTRFS_VOL_NAME_MAX + 1), + TYPE_ULONGLONG, /* parentid */ + TYPE_ULONGLONG, /* dirid */ + TYPE_ULONGLONG, /* generation */ + TYPE_ULONGLONG, /* flags */ + MK_ARRAY(TYPE_CHAR, BTRFS_UUID_SIZE), /* uuid */ + MK_ARRAY(TYPE_CHAR, BTRFS_UUID_SIZE), /* parent_uuid */ + MK_ARRAY(TYPE_CHAR, BTRFS_UUID_SIZE), /* received_uuid */ + TYPE_ULONGLONG, /* ctransid */ + TYPE_ULONGLONG, /* otransid */ + TYPE_ULONGLONG, /* stransid */ + TYPE_ULONGLONG, /* rtransid */ + MK_STRUCT(STRUCT_btrfs_ioctl_timespec), /* ctime */ + MK_STRUCT(STRUCT_btrfs_ioctl_timespec), /* otime */ + MK_STRUCT(STRUCT_btrfs_ioctl_timespec), /* stime */ + MK_STRUCT(STRUCT_btrfs_ioctl_timespec), /* rtime */ + MK_ARRAY(TYPE_ULONGLONG, 8)) /* reserved */ +#endif + +#ifdef BTRFS_IOC_INO_LOOKUP +STRUCT(btrfs_ioctl_ino_lookup_args, + TYPE_ULONGLONG, /* treeid */ + TYPE_ULONGLONG, /* objectid */ + MK_ARRAY(TYPE_CHAR, BTRFS_INO_LOOKUP_PATH_MAX)) /* name */ +#endif + +#ifdef BTRFS_IOC_INO_PATHS +STRUCT(btrfs_ioctl_ino_path_args, + TYPE_ULONGLONG, /* inum */ + TYPE_ULONGLONG, /* size */ + MK_ARRAY(TYPE_ULONGLONG, 4), /* reserved */ + TYPE_ULONGLONG) /* fspath */ +#endif + +#if defined(BTRFS_IOC_LOGICAL_INO) || defined(BTRFS_IOC_LOGICAL_INO_V2) +STRUCT(btrfs_ioctl_logical_ino_args, + TYPE_ULONGLONG, /* logical */ + TYPE_ULONGLONG, /* size */ + MK_ARRAY(TYPE_ULONGLONG, 3), /* reserved */ + TYPE_ULONGLONG, /* flags */ + TYPE_ULONGLONG) /* inodes */ +#endif + +#ifdef BTRFS_IOC_INO_LOOKUP_USER +STRUCT(btrfs_ioctl_ino_lookup_user_args, + TYPE_ULONGLONG, /* dirid */ + TYPE_ULONGLONG, /* treeid */ + MK_ARRAY(TYPE_CHAR, BTRFS_VOL_NAME_MAX + 1), /* name */ + MK_ARRAY(TYPE_CHAR, BTRFS_INO_LOOKUP_USER_PATH_MAX)) /* path */ +#endif + +#if defined(BTRFS_IOC_SCRUB) || defined(BTRFS_IOC_SCRUB_PROGRESS) +STRUCT(btrfs_scrub_progress, + TYPE_ULONGLONG, /* data_extents_scrubbed */ + TYPE_ULONGLONG, /* tree_extents_scrubbed */ + TYPE_ULONGLONG, /* data_bytes_scrubbed */ + TYPE_ULONGLONG, /* tree_bytes_scrubbed */ + TYPE_ULONGLONG, /* read_errors */ + TYPE_ULONGLONG, /* csum_errors */ + TYPE_ULONGLONG, /* verify_errors */ + TYPE_ULONGLONG, /* no_csum */ + TYPE_ULONGLONG, /* csum_discards */ + TYPE_ULONGLONG, /* super_errors */ + TYPE_ULONGLONG, /* malloc_errors */ + TYPE_ULONGLONG, /* uncorrectable_errors */ + TYPE_ULONGLONG, /* corrected_er */ + TYPE_ULONGLONG, /* last_physical */ + TYPE_ULONGLONG) /* unverified_errors */ + +STRUCT(btrfs_ioctl_scrub_args, + TYPE_ULONGLONG, /* devid */ + TYPE_ULONGLONG, /* start */ + TYPE_ULONGLONG, /* end */ + TYPE_ULONGLONG, /* flags */ + MK_STRUCT(STRUCT_btrfs_scrub_progress), /* progress */ + MK_ARRAY(TYPE_ULONGLONG, + (1024 - 32 - + sizeof(struct btrfs_scrub_progress)) / 8)) /* unused */ +#endif + +#ifdef BTRFS_IOC_DEV_INFO +STRUCT(btrfs_ioctl_dev_info_args, + TYPE_ULONGLONG, /* devid */ + MK_ARRAY(TYPE_CHAR, BTRFS_UUID_SIZE), /* uuid */ + TYPE_ULONGLONG, /* bytes_used */ + TYPE_ULONGLONG, /* total_bytes */ + MK_ARRAY(TYPE_ULONGLONG, 379), /* unused */ + MK_ARRAY(TYPE_CHAR, BTRFS_DEVICE_PATH_NAME_MAX)) /* path */ +#endif + +#ifdef BTRFS_IOC_GET_SUBVOL_ROOTREF +STRUCT(rootref, + TYPE_ULONGLONG, /* treeid */ + TYPE_ULONGLONG) /* dirid */ + +STRUCT(btrfs_ioctl_get_subvol_rootref_args, + TYPE_ULONGLONG, /* min_treeid */ + MK_ARRAY(MK_STRUCT(STRUCT_rootref), + BTRFS_MAX_ROOTREF_BUFFER_NUM), /* rootref */ + TYPE_CHAR, /* num_items */ + MK_ARRAY(TYPE_CHAR, 7)) /* align */ +#endif + +#ifdef BTRFS_IOC_GET_DEV_STATS +STRUCT(btrfs_ioctl_get_dev_stats, + TYPE_ULONGLONG, /* devid */ + TYPE_ULONGLONG, /* nr_items */ + TYPE_ULONGLONG, /* flags */ + MK_ARRAY(TYPE_ULONGLONG, BTRFS_DEV_STAT_VALUES_MAX), /* values */ + MK_ARRAY(TYPE_ULONGLONG, + 128 - 2 - BTRFS_DEV_STAT_VALUES_MAX)) /* unused */ +#endif + +STRUCT(btrfs_ioctl_quota_ctl_args, + TYPE_ULONGLONG, /* cmd */ + TYPE_ULONGLONG) /* status */ + +STRUCT(btrfs_ioctl_quota_rescan_args, + TYPE_ULONGLONG, /* flags */ + TYPE_ULONGLONG, /* progress */ + MK_ARRAY(TYPE_ULONGLONG, 6)) /* reserved */ + +STRUCT(btrfs_ioctl_qgroup_assign_args, + TYPE_ULONGLONG, /* assign */ + TYPE_ULONGLONG, /* src */ + TYPE_ULONGLONG) /* dst */ + +STRUCT(btrfs_ioctl_qgroup_create_args, + TYPE_ULONGLONG, /* create */ + TYPE_ULONGLONG) /* qgroupid */ + +STRUCT(btrfs_qgroup_limit, + TYPE_ULONGLONG, /* flags */ + TYPE_ULONGLONG, /* max_rfer */ + TYPE_ULONGLONG, /* max_excl */ + TYPE_ULONGLONG, /* rsv_rfer */ + TYPE_ULONGLONG) /* rsv_excl */ + +STRUCT(btrfs_ioctl_qgroup_limit_args, + TYPE_ULONGLONG, /* qgroupid */ + MK_STRUCT(STRUCT_btrfs_qgroup_limit)) /* lim */ + +STRUCT(btrfs_ioctl_feature_flags, + TYPE_ULONGLONG, /* compat_flags */ + TYPE_ULONGLONG, /* compat_ro_flags */ + TYPE_ULONGLONG) /* incompat_flags */ + STRUCT(rtc_time, TYPE_INT, /* tm_sec */ TYPE_INT, /* tm_min */ |