LU-2139 osc: Use SOFT_SYNC to urge server commit

[fs/lustre-release.git] / lustre / include / lustre / lustre_idl.h

diff --git a/lustre/include/lustre/lustre_idl.h b/lustre/include/lustre/lustre_idl.h
index 2d05bea..adf3095 100644 (file)
--- a/lustre/include/lustre/lustre_idl.h
+++ b/lustre/include/lustre/lustre_idl.h
@@ -264,7 +264,7 @@ static inline __u64 range_space(const struct lu_seq_range *range)
 
 static inline void range_init(struct lu_seq_range *range)
 {
-        range->lsr_start = range->lsr_end = range->lsr_index = 0;
+       memset(range, 0, sizeof(*range));
 }
 
 /**
@@ -1743,7 +1743,6 @@ static inline __u32 lov_mds_md_size(__u16 stripes, __u32 lmm_magic)
                           OBD_MD_FLGID   | OBD_MD_FLFLAGS | OBD_MD_FLNLINK | \
                           OBD_MD_FLGENER | OBD_MD_FLRDEV  | OBD_MD_FLGROUP)
 
-#define OBD_MD_FLXATTRLOCKED OBD_MD_FLGETATTRLOCK
 #define OBD_MD_FLXATTRALL (OBD_MD_FLXATTR | OBD_MD_FLXATTRLS)
 
 /* don't forget obdo_fid which is way down at the bottom so it can
@@ -1785,6 +1784,10 @@ extern void lustre_swab_obd_statfs (struct obd_statfs *os);
 #define OBD_BRW_MEMALLOC       0x800 /* Client runs in the "kswapd" context */
 #define OBD_BRW_OVER_USRQUOTA 0x1000 /* Running out of user quota */
 #define OBD_BRW_OVER_GRPQUOTA 0x2000 /* Running out of group quota */
+#define OBD_BRW_SOFT_SYNC     0x4000 /* This flag notifies the server
+                                     * that the client is running low on
+                                     * space for unstable pages; asking
+                                     * it to sync quickly */
 
 #define OBD_OBJECT_EOF 0xffffffffffffffffULL