3 files changed, 71 insertions, 71 deletions

diff --git a/fs/xfs/linux-2.6/xfs_buf.h b/fs/xfs/linux-2.6/xfs_buf.h
index 2a9749a3a762..814f9e83b516 100644
--- a/fs/xfs/linux-2.6/xfs_buf.h
+++ b/fs/xfs/linux-2.6/xfs_buf.h
@@ -44,57 +44,57 @@ typedef enum {
         XBRW_ZERO = 3,                  /* Zero target memory */
 } xfs_buf_rw_t;
 
-typedef enum {
-        XBF_READ = (1 << 0),    /* buffer intended for reading from device */
-        XBF_WRITE = (1 << 1),   /* buffer intended for writing to device   */
-        XBF_MAPPED = (1 << 2),  /* buffer mapped (b_addr valid)            */
-        XBF_ASYNC = (1 << 4),   /* initiator will not wait for completion  */
-        XBF_DONE = (1 << 5),    /* all pages in the buffer uptodate        */
-        XBF_DELWRI = (1 << 6),  /* buffer has dirty pages                  */
-        XBF_STALE = (1 << 7),   /* buffer has been staled, do not find it  */
-        XBF_FS_MANAGED = (1 << 8),  /* filesystem controls freeing memory  */
-        XBF_ORDERED = (1 << 11),    /* use ordered writes                  */
-        XBF_READ_AHEAD = (1 << 12), /* asynchronous read-ahead             */
-        XBF_LOG_BUFFER = (1 << 13), /* this is a buffer used for the log   */
-
-        /* flags used only as arguments to access routines */
-        XBF_LOCK = (1 << 14),       /* lock requested                      */
-        XBF_TRYLOCK = (1 << 15),    /* lock requested, but do not wait     */
-        XBF_DONT_BLOCK = (1 << 16), /* do not block in current thread      */
-
-        /* flags used only internally */
-        _XBF_PAGE_CACHE = (1 << 17),/* backed by pagecache                 */
-        _XBF_PAGES = (1 << 18),     /* backed by refcounted pages          */
-        _XBF_RUN_QUEUES = (1 << 19),/* run block device task queue         */
-        _XBF_DELWRI_Q = (1 << 21),   /* buffer on delwri queue             */
-
-        /*
-         * Special flag for supporting metadata blocks smaller than a FSB.
-         *
-         * In this case we can have multiple xfs_buf_t on a single page and
-         * need to lock out concurrent xfs_buf_t readers as they only
-         * serialise access to the buffer.
-         *
-         * If the FSB size >= PAGE_CACHE_SIZE case, we have no serialisation
-         * between reads of the page. Hence we can have one thread read the
-         * page and modify it, but then race with another thread that thinks
-         * the page is not up-to-date and hence reads it again.
-         *
-         * The result is that the first modifcation to the page is lost.
-         * This sort of AGF/AGI reading race can happen when unlinking inodes
-         * that require truncation and results in the AGI unlinked list
-         * modifications being lost.
-         */
-        _XBF_PAGE_LOCKED = (1 << 22),
-
-        /*
-         * If we try a barrier write, but it fails we have to communicate
-         * this to the upper layers.  Unfortunately b_error gets overwritten
-         * when the buffer is re-issued so we have to add another flag to
-         * keep this information.
-         */
-        _XFS_BARRIER_FAILED = (1 << 23),
-} xfs_buf_flags_t;
+#define XBF_READ        (1 << 0) /* buffer intended for reading from device */
+#define XBF_WRITE       (1 << 1) /* buffer intended for writing to device */
+#define XBF_MAPPED      (1 << 2) /* buffer mapped (b_addr valid) */
+#define XBF_ASYNC       (1 << 4) /* initiator will not wait for completion */
+#define XBF_DONE        (1 << 5) /* all pages in the buffer uptodate */
+#define XBF_DELWRI      (1 << 6) /* buffer has dirty pages */
+#define XBF_STALE       (1 << 7) /* buffer has been staled, do not find it */
+#define XBF_FS_MANAGED  (1 << 8) /* filesystem controls freeing memory */
+#define XBF_ORDERED     (1 << 11)/* use ordered writes */
+#define XBF_READ_AHEAD  (1 << 12)/* asynchronous read-ahead */
+#define XBF_LOG_BUFFER  (1 << 13)/* this is a buffer used for the log */
+
+/* flags used only as arguments to access routines */
+#define XBF_LOCK        (1 << 14)/* lock requested */
+#define XBF_TRYLOCK     (1 << 15)/* lock requested, but do not wait */
+#define XBF_DONT_BLOCK  (1 << 16)/* do not block in current thread */
+
+/* flags used only internally */
+#define _XBF_PAGE_CACHE (1 << 17)/* backed by pagecache */
+#define _XBF_PAGES      (1 << 18)/* backed by refcounted pages */
+#define _XBF_RUN_QUEUES (1 << 19)/* run block device task queue */
+#define _XBF_DELWRI_Q   (1 << 21)/* buffer on delwri queue */
+
+/*
+ * Special flag for supporting metadata blocks smaller than a FSB.
+ *
+ * In this case we can have multiple xfs_buf_t on a single page and
+ * need to lock out concurrent xfs_buf_t readers as they only
+ * serialise access to the buffer.
+ *
+ * If the FSB size >= PAGE_CACHE_SIZE case, we have no serialisation
+ * between reads of the page. Hence we can have one thread read the
+ * page and modify it, but then race with another thread that thinks
+ * the page is not up-to-date and hence reads it again.
+ *
+ * The result is that the first modifcation to the page is lost.
+ * This sort of AGF/AGI reading race can happen when unlinking inodes
+ * that require truncation and results in the AGI unlinked list
+ * modifications being lost.
+ */
+#define _XBF_PAGE_LOCKED        (1 << 22)
+
+/*
+ * If we try a barrier write, but it fails we have to communicate
+ * this to the upper layers.  Unfortunately b_error gets overwritten
+ * when the buffer is re-issued so we have to add another flag to
+ * keep this information.
+ */
+#define _XFS_BARRIER_FAILED     (1 << 23)
+
+typedef unsigned int xfs_buf_flags_t;
 
 #define XFS_BUF_FLAGS \
         { XBF_READ,             "READ" }, \
diff --git a/fs/xfs/xfs_alloc.h b/fs/xfs/xfs_alloc.h
index 6d05199b667c..895009a97271 100644
--- a/fs/xfs/xfs_alloc.h
+++ b/fs/xfs/xfs_alloc.h
@@ -27,16 +27,16 @@ struct xfs_busy_extent;
 /*
  * Freespace allocation types.  Argument to xfs_alloc_[v]extent.
  */
-typedef enum xfs_alloctype
-{
-        XFS_ALLOCTYPE_ANY_AG,           /* allocate anywhere, use rotor */
-        XFS_ALLOCTYPE_FIRST_AG,         /* ... start at ag 0 */
-        XFS_ALLOCTYPE_START_AG,         /* anywhere, start in this a.g. */
-        XFS_ALLOCTYPE_THIS_AG,          /* anywhere in this a.g. */
-        XFS_ALLOCTYPE_START_BNO,        /* near this block else anywhere */
-        XFS_ALLOCTYPE_NEAR_BNO,         /* in this a.g. and near this block */
-        XFS_ALLOCTYPE_THIS_BNO          /* at exactly this block */
-} xfs_alloctype_t;
+#define XFS_ALLOCTYPE_ANY_AG    0x01    /* allocate anywhere, use rotor */
+#define XFS_ALLOCTYPE_FIRST_AG  0x02    /* ... start at ag 0 */
+#define XFS_ALLOCTYPE_START_AG  0x04    /* anywhere, start in this a.g. */
+#define XFS_ALLOCTYPE_THIS_AG   0x08    /* anywhere in this a.g. */
+#define XFS_ALLOCTYPE_START_BNO 0x10    /* near this block else anywhere */
+#define XFS_ALLOCTYPE_NEAR_BNO  0x20    /* in this a.g. and near this block */
+#define XFS_ALLOCTYPE_THIS_BNO  0x40    /* at exactly this block */
+
+/* this should become an enum again when the tracing code is fixed */
+typedef unsigned int xfs_alloctype_t;
 
 #define XFS_ALLOC_TYPES \
         { XFS_ALLOCTYPE_ANY_AG,         "ANY_AG" }, \
diff --git a/fs/xfs/xfs_iomap.h b/fs/xfs/xfs_iomap.h
index 2cea2daf01ca..7748a430f50d 100644
--- a/fs/xfs/xfs_iomap.h
+++ b/fs/xfs/xfs_iomap.h
@@ -18,16 +18,16 @@
 #ifndef __XFS_IOMAP_H__
 #define __XFS_IOMAP_H__
 
-typedef enum {
-        /* base extent manipulation calls */
-        BMAPI_READ = (1 << 0),          /* read extents */
-        BMAPI_WRITE = (1 << 1),         /* create extents */
-        BMAPI_ALLOCATE = (1 << 2),      /* delayed allocate to real extents */
-        /* modifiers */
-        BMAPI_IGNSTATE = (1 << 4),      /* ignore unwritten state on read */
-        BMAPI_DIRECT = (1 << 5),        /* direct instead of buffered write */
-        BMAPI_TRYLOCK = (1 << 7),       /* non-blocking request */
-} bmapi_flags_t;
+/* base extent manipulation calls */
+#define BMAPI_READ      (1 << 0)        /* read extents */
+#define BMAPI_WRITE     (1 << 1)        /* create extents */
+#define BMAPI_ALLOCATE  (1 << 2)        /* delayed allocate to real extents */
+
+/* modifiers */
+#define BMAPI_IGNSTATE  (1 << 4)        /* ignore unwritten state on read */
+#define BMAPI_DIRECT    (1 << 5)        /* direct instead of buffered write */
+#define BMAPI_MMA       (1 << 6)        /* allocate for mmap write */
+#define BMAPI_TRYLOCK   (1 << 7)        /* non-blocking request */
 
 #define BMAPI_FLAGS \
         { BMAPI_READ,           "READ" }, \