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Diffstat (limited to 'fs/nfs/flexfilelayout/flexfilelayout.h')
-rw-r--r--fs/nfs/flexfilelayout/flexfilelayout.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/nfs/flexfilelayout/flexfilelayout.h b/fs/nfs/flexfilelayout/flexfilelayout.h
index 7e248874f46d..6fcd8d5e8e3d 100644
--- a/fs/nfs/flexfilelayout/flexfilelayout.h
+++ b/fs/nfs/flexfilelayout/flexfilelayout.h
@@ -15,6 +15,9 @@
* due to network error etc. */
#define NFS4_FLEXFILE_LAYOUT_MAX_MIRROR_CNT 4096
+/* LAYOUTSTATS report interval in ms */
+#define FF_LAYOUTSTATS_REPORT_INTERVAL (60000L)
+
struct nfs4_ff_ds_version {
u32 version;
u32 minor_version;
@@ -62,6 +65,7 @@ struct nfs4_ff_layoutstat {
};
struct nfs4_ff_layout_mirror {
+ struct pnfs_layout_segment *lseg; /* back pointer */
u32 ds_count;
u32 efficiency;
struct nfs4_ff_layout_ds *mirror_ds;
@@ -75,7 +79,7 @@ struct nfs4_ff_layout_mirror {
struct nfs4_ff_layoutstat read_stat;
struct nfs4_ff_layoutstat write_stat;
ktime_t start_time;
- struct pnfs_layout_segment *lseg; /* back pointer */
+ ktime_t last_report_time;
};
struct nfs4_ff_layout_segment {