From 871480933a1c28f8a9fed4c4d34d06c439a7a422 Mon Sep 17 00:00:00 2001
From: Srikant Patnaik
Date: Sun, 11 Jan 2015 12:28:04 +0530
Subject: Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
---
 ANDROID_3.4.5/fs/jffs2/compr_lzo.c | 110 -------------------------------------
 1 file changed, 110 deletions(-)
 delete mode 100644 ANDROID_3.4.5/fs/jffs2/compr_lzo.c

(limited to 'ANDROID_3.4.5/fs/jffs2/compr_lzo.c')

diff --git a/ANDROID_3.4.5/fs/jffs2/compr_lzo.c b/ANDROID_3.4.5/fs/jffs2/compr_lzo.c
deleted file mode 100644
index c553bd65..00000000
--- a/ANDROID_3.4.5/fs/jffs2/compr_lzo.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * JFFS2 -- Journalling Flash File System, Version 2.
- *
- * Copyright © 2007 Nokia Corporation. All rights reserved.
- * Copyright © 2004-2010 David Woodhouse <dwmw2@infradead.org>
- *
- * Created by Richard Purdie <rpurdie@openedhand.com>
- *
- * For licensing information, see the file 'LICENCE' in this directory.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/vmalloc.h>
-#include <linux/init.h>
-#include <linux/lzo.h>
-#include "compr.h"
-
-static void *lzo_mem;
-static void *lzo_compress_buf;
-static DEFINE_MUTEX(deflate_mutex);	/* for lzo_mem and lzo_compress_buf */
-
-static void free_workspace(void)
-{
-	vfree(lzo_mem);
-	vfree(lzo_compress_buf);
-}
-
-static int __init alloc_workspace(void)
-{
-	lzo_mem = vmalloc(LZO1X_MEM_COMPRESS);
-	lzo_compress_buf = vmalloc(lzo1x_worst_compress(PAGE_SIZE));
-
-	if (!lzo_mem || !lzo_compress_buf) {
-		free_workspace();
-		return -ENOMEM;
-	}
-
-	return 0;
-}
-
-static int jffs2_lzo_compress(unsigned char *data_in, unsigned char *cpage_out,
-			      uint32_t *sourcelen, uint32_t *dstlen)
-{
-	size_t compress_size;
-	int ret;
-
-	mutex_lock(&deflate_mutex);
-	ret = lzo1x_1_compress(data_in, *sourcelen, lzo_compress_buf, &compress_size, lzo_mem);
-	if (ret != LZO_E_OK)
-		goto fail;
-
-	if (compress_size > *dstlen)
-		goto fail;
-
-	memcpy(cpage_out, lzo_compress_buf, compress_size);
-	mutex_unlock(&deflate_mutex);
-
-	*dstlen = compress_size;
-	return 0;
-
- fail:
-	mutex_unlock(&deflate_mutex);
-	return -1;
-}
-
-static int jffs2_lzo_decompress(unsigned char *data_in, unsigned char *cpage_out,
-				 uint32_t srclen, uint32_t destlen)
-{
-	size_t dl = destlen;
-	int ret;
-
-	ret = lzo1x_decompress_safe(data_in, srclen, cpage_out, &dl);
-
-	if (ret != LZO_E_OK || dl != destlen)
-		return -1;
-
-	return 0;
-}
-
-static struct jffs2_compressor jffs2_lzo_comp = {
-	.priority = JFFS2_LZO_PRIORITY,
-	.name = "lzo",
-	.compr = JFFS2_COMPR_LZO,
-	.compress = &jffs2_lzo_compress,
-	.decompress = &jffs2_lzo_decompress,
-	.disabled = 0,
-};
-
-int __init jffs2_lzo_init(void)
-{
-	int ret;
-
-	ret = alloc_workspace();
-	if (ret < 0)
-		return ret;
-
-	ret = jffs2_register_compressor(&jffs2_lzo_comp);
-	if (ret)
-		free_workspace();
-
-	return ret;
-}
-
-void jffs2_lzo_exit(void)
-{
-	jffs2_unregister_compressor(&jffs2_lzo_comp);
-	free_workspace();
-}
-- 
cgit