These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / fs / xfs / xfs_mount.h

diff --git a/kernel/fs/xfs/xfs_mount.h b/kernel/fs/xfs/xfs_mount.h
index 8c995a2..b570984 100644 (file)
--- a/kernel/fs/xfs/xfs_mount.h
+++ b/kernel/fs/xfs/xfs_mount.h
@@ -101,6 +101,8 @@ typedef struct xfs_mount {
        __uint64_t              m_flags;        /* global mount flags */
        int                     m_ialloc_inos;  /* inodes in inode allocation */
        int                     m_ialloc_blks;  /* blocks in inode allocation */
+       int                     m_ialloc_min_blks;/* min blocks in sparse inode
+                                                  * allocation */
        int                     m_inoalign_mask;/* mask sb_inoalignmt if used */
        uint                    m_qflags;       /* quota status flags */
        struct xfs_trans_resv   m_resv;         /* precomputed res values */
@@ -125,6 +127,7 @@ typedef struct xfs_mount {
        int64_t                 m_low_space[XFS_LOWSP_MAX];
                                                /* low free space thresholds */
        struct xfs_kobj         m_kobj;
+       struct xstats           m_stats;        /* per-fs stats */
 
        struct workqueue_struct *m_buf_workqueue;
        struct workqueue_struct *m_data_workqueue;
@@ -179,6 +182,8 @@ typedef struct xfs_mount {
                                                   allocator */
 #define XFS_MOUNT_NOATTR2      (1ULL << 25)    /* disable use of attr2 format */
 
+#define XFS_MOUNT_DAX          (1ULL << 62)    /* TEST ONLY! */
+
 
 /*
  * Default minimum read and write sizes.
@@ -308,6 +313,7 @@ typedef struct xfs_perag {
        int             pagb_count;     /* pagb slots in use */
 } xfs_perag_t;
 
+extern void    xfs_uuid_table_free(void);
 extern int     xfs_log_sbcount(xfs_mount_t *);
 extern __uint64_t xfs_default_resblks(xfs_mount_t *mp);
 extern int     xfs_mountfs(xfs_mount_t *mp);
@@ -332,4 +338,7 @@ extern int  xfs_dev_is_read_only(struct xfs_mount *, char *);
 
 extern void    xfs_set_low_space_thresholds(struct xfs_mount *);
 
+int    xfs_zero_extent(struct xfs_inode *ip, xfs_fsblock_t start_fsb,
+                       xfs_off_t count_fsb);
+
 #endif /* __XFS_MOUNT_H__ */