[XFS] Implement the di_extsize allocator hint for non-realtime files as
well. Also provides a mechanism for inheriting this property from the
parent directory for new files.
SGI-PV: 945264
SGI-Modid: xfs-linux-melb:xfs-kern:24367a
Signed-off-by: Nathan Scott <nathans@sgi.com>
diff --git a/fs/xfs/xfs_bmap.h b/fs/xfs/xfs_bmap.h
index 2e0717a..12cc63d 100644
--- a/fs/xfs/xfs_bmap.h
+++ b/fs/xfs/xfs_bmap.h
@@ -62,6 +62,10 @@
#define XFS_BMAPI_IGSTATE 0x200 /* Ignore state - */
/* combine contig. space */
#define XFS_BMAPI_CONTIG 0x400 /* must allocate only one extent */
+/* XFS_BMAPI_DIRECT_IO 0x800 */
+#define XFS_BMAPI_CONVERT 0x1000 /* unwritten extent conversion - */
+ /* need write cache flushing and no */
+ /* additional allocation alignments */
#define XFS_BMAPI_AFLAG(w) xfs_bmapi_aflag(w)
static inline int xfs_bmapi_aflag(int w)
@@ -101,7 +105,8 @@
char wasdel; /* replacing a delayed allocation */
char userdata;/* set if is user data */
char low; /* low on space, using seq'l ags */
- char aeof; /* allocated space at eof */
+ char aeof; /* allocated space at eof */
+ char conv; /* overwriting unwritten extents */
} xfs_bmalloca_t;
#ifdef __KERNEL__