[RFC PATCH mtd-utils 052/110] ubifs-utils: Adapt gc subsystem in libubifs

[Zhihao Cheng]

Adapt gc subsystem(find.c, gc.c, scan.c) in libubifs, compared with
linux kernel implementations:
 1. Adapt print_hex_dump based on implementations in hexdump.c.

Signed-off-by: Zhihao Cheng <chengzhihao1 at huawei.com>
---
 ubifs-utils/libubifs/find.c |  9 ++++++++-
 ubifs-utils/libubifs/gc.c   | 10 +++++++---
 ubifs-utils/libubifs/scan.c |  7 ++++++-
 3 files changed, 21 insertions(+), 5 deletions(-)

diff --git a/ubifs-utils/libubifs/find.c b/ubifs-utils/libubifs/find.c
index 873e6e1c..ecf689c4 100644
--- a/ubifs-utils/libubifs/find.c
+++ b/ubifs-utils/libubifs/find.c
@@ -14,8 +14,15 @@
  * for fast access, falling back on scanning the LPT as a last resort.
  */
 
-#include <linux/sort.h>
+#include <sys/types.h>
+
+#include "linux_err.h"
+#include "bitops.h"
+#include "sort.h"
 #include "ubifs.h"
+#include "defs.h"
+#include "debug.h"
+#include "misc.h"
 
 /**
  * struct scan_data - data provided to scan callback functions
diff --git a/ubifs-utils/libubifs/gc.c b/ubifs-utils/libubifs/gc.c
index 3134d070..c3595358 100644
--- a/ubifs-utils/libubifs/gc.c
+++ b/ubifs-utils/libubifs/gc.c
@@ -41,10 +41,14 @@
  * good, and GC takes extra care when moving them.
  */
 
-#include <linux/slab.h>
-#include <linux/pagemap.h>
-#include <linux/list_sort.h>
+#include "linux_err.h"
+#include "bitops.h"
+#include "kmem.h"
 #include "ubifs.h"
+#include "defs.h"
+#include "debug.h"
+#include "key.h"
+#include "misc.h"
 
 /*
  * GC may need to move more than one LEB to make progress. The below constants
diff --git a/ubifs-utils/libubifs/scan.c b/ubifs-utils/libubifs/scan.c
index 84a9157d..74509fd0 100644
--- a/ubifs-utils/libubifs/scan.c
+++ b/ubifs-utils/libubifs/scan.c
@@ -15,7 +15,12 @@
  * debugging functions.
  */
 
+#include "linux_err.h"
+#include "kmem.h"
 #include "ubifs.h"
+#include "defs.h"
+#include "debug.h"
+#include "key.h"
 
 /**
  * scan_padding_bytes - scan for padding bytes.
@@ -232,7 +237,7 @@ void ubifs_scanned_corruption(const struct ubifs_info *c, int lnum, int offs,
 	if (len > 8192)
 		len = 8192;
 	ubifs_err(c, "first %d bytes from LEB %d:%d", len, lnum, offs);
-	print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_OFFSET, 32, 4, buf, len, 1);
+	print_hex_dump("", DUMP_PREFIX_OFFSET, 32, 4, buf, len, 1);
 }
 
 /**
-- 
2.13.6