From: Zygo Blaxell <ce3g8jdj@umail.furryterror.org>
To: linux-btrfs@vger.kernel.org
Subject: [PATCH 2/6] btrfs-progs: libbtrfsutil: add LOGICAL_INO_V2
Date: Tue, 26 Nov 2019 22:55:05 -0500 [thread overview]
Message-ID: <20191127035509.15011-3-ce3g8jdj@umail.furryterror.org> (raw)
In-Reply-To: <20191127035509.15011-1-ce3g8jdj@umail.furryterror.org>
Update the args structure, add the flags constant and the ioctl magic
number.
Signed-off-by: Zygo Blaxell <ce3g8jdj@umail.furryterror.org>
---
libbtrfsutil/btrfs.h | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/libbtrfsutil/btrfs.h b/libbtrfsutil/btrfs.h
index 944d5013..daa769fd 100644
--- a/libbtrfsutil/btrfs.h
+++ b/libbtrfsutil/btrfs.h
@@ -624,10 +624,14 @@ struct btrfs_ioctl_ino_path_args {
struct btrfs_ioctl_logical_ino_args {
__u64 logical; /* in */
__u64 size; /* in */
- __u64 reserved[4];
+ __u64 reserved[3];
+ __u64 flags; /* in */
/* struct btrfs_data_container *inodes; out */
__u64 inodes;
};
+/* Return every ref to the extent, not just those containing logical block.
+ * Requires logical == extent bytenr. */
+#define BTRFS_LOGICAL_INO_ARGS_IGNORE_OFFSET (1ULL << 0)
enum btrfs_dev_stat_values {
/* disk I/O failure stats */
@@ -927,6 +931,8 @@ enum btrfs_err_code {
struct btrfs_ioctl_feature_flags[3])
#define BTRFS_IOC_RM_DEV_V2 _IOW(BTRFS_IOCTL_MAGIC, 58, \
struct btrfs_ioctl_vol_args_v2)
+#define BTRFS_IOC_LOGICAL_INO_V2 _IOWR(BTRFS_IOCTL_MAGIC, 59, \
+ struct btrfs_ioctl_logical_ino_args)
#define BTRFS_IOC_GET_SUBVOL_INFO _IOR(BTRFS_IOCTL_MAGIC, 60, \
struct btrfs_ioctl_get_subvol_info_args)
#define BTRFS_IOC_GET_SUBVOL_ROOTREF _IOWR(BTRFS_IOCTL_MAGIC, 61, \
--
2.20.1
next prev parent reply other threads:[~2019-11-27 4:44 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-27 3:55 [PATCH 0/6] btrfs-progs: add support for LOGICAL_INO_V2 features in logical-resolve Zygo Blaxell
2019-11-27 3:55 ` [PATCH 1/6] btrfs-progs: ioctl-test: add LOGICAL_INO_V2 Zygo Blaxell
2019-11-27 3:55 ` Zygo Blaxell [this message]
2019-11-27 3:55 ` [PATCH 3/6] btrfs-progs: add LOGICAL_INO_V2 to ioctl.h Zygo Blaxell
2019-11-27 3:55 ` [PATCH 4/6] btrfs-progs: inspect: add support for LOGICAL_INO_V2 ioctl Zygo Blaxell
2019-11-27 3:55 ` [PATCH 5/6] btrfs-progs: inspect: increase logical-resolve default buffer size to 64K Zygo Blaxell
2019-11-27 3:55 ` [PATCH 6/6] btrfs-progs: inspect-internal: document new logical-resolve options and kernel requirements Zygo Blaxell
2019-12-02 11:02 ` [PATCH 0/6] btrfs-progs: add support for LOGICAL_INO_V2 features in logical-resolve Anand Jain
2019-12-02 18:42 ` Zygo Blaxell
2019-12-03 1:08 ` Anand Jain
2020-01-02 19:00 ` David Sterba
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