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-rw-r--r--fs/xfs/xfs_fs.h33
1 files changed, 32 insertions, 1 deletions
diff --git a/fs/xfs/xfs_fs.h b/fs/xfs/xfs_fs.h
index c13fed8c394..6dda3f949b0 100644
--- a/fs/xfs/xfs_fs.h
+++ b/fs/xfs/xfs_fs.h
@@ -233,7 +233,8 @@ typedef struct xfs_fsop_resblks {
#define XFS_FSOP_GEOM_FLAGS_LOGV2 0x0100 /* log format version 2 */
#define XFS_FSOP_GEOM_FLAGS_SECTOR 0x0200 /* sector sizes >1BB */
#define XFS_FSOP_GEOM_FLAGS_ATTR2 0x0400 /* inline attributes rework */
-#define XFS_FSOP_GEOM_FLAGS_DIRV2CI 0x1000 /* ASCII only CI names */
+#define XFS_FSOP_GEOM_FLAGS_PROJID32 0x0800 /* 32-bit project IDs */
+#define XFS_FSOP_GEOM_FLAGS_DIRV2CI 0x1000 /* ASCII only CI names */
#define XFS_FSOP_GEOM_FLAGS_LAZYSB 0x4000 /* lazy superblock counters */
@@ -339,6 +340,35 @@ typedef struct xfs_error_injection {
/*
+ * Speculative preallocation trimming.
+ */
+#define XFS_EOFBLOCKS_VERSION 1
+struct xfs_eofblocks {
+ __u32 eof_version;
+ __u32 eof_flags;
+ uid_t eof_uid;
+ gid_t eof_gid;
+ prid_t eof_prid;
+ __u32 pad32;
+ __u64 eof_min_file_size;
+ __u64 pad64[12];
+};
+
+/* eof_flags values */
+#define XFS_EOF_FLAGS_SYNC (1 << 0) /* sync/wait mode scan */
+#define XFS_EOF_FLAGS_UID (1 << 1) /* filter by uid */
+#define XFS_EOF_FLAGS_GID (1 << 2) /* filter by gid */
+#define XFS_EOF_FLAGS_PRID (1 << 3) /* filter by project id */
+#define XFS_EOF_FLAGS_MINFILESIZE (1 << 4) /* filter by min file size */
+#define XFS_EOF_FLAGS_VALID \
+ (XFS_EOF_FLAGS_SYNC | \
+ XFS_EOF_FLAGS_UID | \
+ XFS_EOF_FLAGS_GID | \
+ XFS_EOF_FLAGS_PRID | \
+ XFS_EOF_FLAGS_MINFILESIZE)
+
+
+/*
* The user-level Handle Request interface structure.
*/
typedef struct xfs_fsop_handlereq {
@@ -456,6 +486,7 @@ typedef struct xfs_handle {
/* XFS_IOC_GETBIOSIZE ---- deprecated 47 */
#define XFS_IOC_GETBMAPX _IOWR('X', 56, struct getbmap)
#define XFS_IOC_ZERO_RANGE _IOW ('X', 57, struct xfs_flock64)
+#define XFS_IOC_FREE_EOFBLOCKS _IOR ('X', 58, struct xfs_eofblocks)
/*
* ioctl commands that replace IRIX syssgi()'s