Prefix IO_XX flags with XFS_IO_XX to avoid namespace colision.

Quoted 50 lines · Alain Renaud

From: Alain Renaud <[email protected]>
To: [email protected]
Subject: [PATCH] Prefix IO_XX flags with XFS_IO_XX to avoid namespace colision.
User-Agent: Heirloom mailx 12.2 01/07/07

This mod simply add a XFS_ prefix to IO_DIRECT,XFS_IO_DELALLOC,
XFS_IO_UNWRITTEN and XFS_IO_OVERWRITE. This to avoid namespace conflict with other modules.

Signed-off-by Alain Renaud <[email protected]>

fs/xfs/xfs_aops.c +0 -0

index ae31c31..7d3f6ab 100644
...
...

fs/xfs/xfs_aops.h +0 -3

index 84eafbc..c325abb 100644
@@ -24,17 +24,17 @@ extern mempool_t *xfs_ioend_pool;
   * Types of I/O for bmap clustering and I/O completion tracking.
   */
  enum {
-    IO_DIRECT = 0,    /* special case for direct I/O ioends */
-    IO_DELALLOC,    /* mapping covers delalloc region */
-    IO_UNWRITTEN,    /* mapping covers allocated but uninitialized

data */

fs/xfs/xfs_aops.h +4 -4

-    IO_OVERWRITE,    /* mapping covers already allocated extent */
+    XFS_IO_DIRECT = 0,    /* special case for direct I/O ioends */
+    XFS_IO_DELALLOC,    /* covers delalloc region */
+    XFS_IO_UNWRITTEN,    /* covers allocated but uninitialized data */
+    XFS_IO_OVERWRITE,    /* covers already allocated extent */
  };
 
  #define XFS_IO_TYPES \
      { 0,            "" }, \
-    { IO_DELALLOC,        "delalloc" }, \
-    { IO_UNWRITTEN,        "unwritten" }, \
-    { IO_OVERWRITE,        "overwrite" } > +    {

XFS_IO_DELALLOC, "delalloc" }, \

fs/xfs/xfs_aops.h +2 -0

+    { XFS_IO_UNWRITTEN,        "unwritten" }, \
+    { XFS_IO_OVERWRITE,        "overwrite" }
 
  /*
   * xfs_ioend struct manages large extent writes for XFS.

Quoted 5 lines

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Alain looks like this patch does what claims to do :), looks good to me.

Reviewed-by Rich Johnston <[email protected]>