btrfs-progs: fi du: don't redefine standard macro/function

The macro dprintf is defined in stdio.h, rename it.

Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/cmds-fi-du.c b/cmds-fi-du.c
index bf637f8..2fc1194 100644 (file)
--- a/cmds-fi-du.c
+++ b/cmds-fi-du.c
@@ -116,7 +116,7 @@ static void cleanup_shared_extents(struct rb_root *root)
        }
 }
 
-#define dprintf(...)
+#define dbgprintf(...)
 
 /*
  * Find all extents which overlap 'n', calculate the space
@@ -128,7 +128,7 @@ static u64 count_unique_bytes(struct rb_root *root, struct shared_extent *n)
        u64 wstart = n->start;
        u64 wlast = n->last;
 
-       dprintf("Count overlaps:");
+       dbgprintf("Count overlaps:");
 
        do {
                /*
@@ -141,7 +141,7 @@ static u64 count_unique_bytes(struct rb_root *root, struct shared_extent *n)
                if (wlast < n->last)
                        wlast = n->last;
 
-               dprintf(" (%llu, %llu)", n->start, n->last);
+               dbgprintf(" (%llu, %llu)", n->start, n->last);
 
                tmp = n;
                n = extent_tree_iter_next(n, wstart, wlast);
@@ -150,7 +150,7 @@ static u64 count_unique_bytes(struct rb_root *root, struct shared_extent *n)
                free(tmp);
        } while (n);
 
-       dprintf("; wstart: %llu wlast: %llu total: %llu\n", wstart,
+       dbgprintf("; wstart: %llu wlast: %llu total: %llu\n", wstart,
                wlast, wlast - wstart + 1);
 
        return wlast - wstart + 1;