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Diffstat (limited to 'fs/jffs2/compr.c')
-rw-r--r--fs/jffs2/compr.c40
1 files changed, 14 insertions, 26 deletions
diff --git a/fs/jffs2/compr.c b/fs/jffs2/compr.c
index af922a9618ac..e7944e665b9f 100644
--- a/fs/jffs2/compr.c
+++ b/fs/jffs2/compr.c
@@ -9,7 +9,7 @@
*
* For licensing information, see the file 'LICENCE' in this directory.
*
- * $Id: compr.c,v 1.42 2004/08/07 21:56:08 dwmw2 Exp $
+ * $Id: compr.c,v 1.46 2005/11/07 11:14:38 gleixner Exp $
*
*/
@@ -36,16 +36,16 @@ static uint32_t none_stat_compr_blocks=0,none_stat_decompr_blocks=0,none_stat_co
* data.
*
* Returns: Lower byte to be stored with data indicating compression type used.
- * Zero is used to show that the data could not be compressed - the
+ * Zero is used to show that the data could not be compressed - the
* compressed version was actually larger than the original.
* Upper byte will be used later. (soon)
*
* If the cdata buffer isn't large enough to hold all the uncompressed data,
- * jffs2_compress should compress as much as will fit, and should set
+ * jffs2_compress should compress as much as will fit, and should set
* *datalen accordingly to show the amount of data which were compressed.
*/
uint16_t jffs2_compress(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
- unsigned char *data_in, unsigned char **cpage_out,
+ unsigned char *data_in, unsigned char **cpage_out,
uint32_t *datalen, uint32_t *cdatalen)
{
int ret = JFFS2_COMPR_NONE;
@@ -164,7 +164,7 @@ uint16_t jffs2_compress(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
}
int jffs2_decompress(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
- uint16_t comprtype, unsigned char *cdata_in,
+ uint16_t comprtype, unsigned char *cdata_in,
unsigned char *data_out, uint32_t cdatalen, uint32_t datalen)
{
struct jffs2_compressor *this;
@@ -298,7 +298,7 @@ char *jffs2_stats(void)
act_buf += sprintf(act_buf,"JFFS2 compressor statistics:\n");
act_buf += sprintf(act_buf,"%10s ","none");
- act_buf += sprintf(act_buf,"compr: %d blocks (%d) decompr: %d blocks\n", none_stat_compr_blocks,
+ act_buf += sprintf(act_buf,"compr: %d blocks (%d) decompr: %d blocks\n", none_stat_compr_blocks,
none_stat_compr_size, none_stat_decompr_blocks);
spin_lock(&jffs2_compressor_list_lock);
list_for_each_entry(this, &jffs2_compressor_list, list) {
@@ -307,8 +307,8 @@ char *jffs2_stats(void)
act_buf += sprintf(act_buf,"- ");
else
act_buf += sprintf(act_buf,"+ ");
- act_buf += sprintf(act_buf,"compr: %d blocks (%d/%d) decompr: %d blocks ", this->stat_compr_blocks,
- this->stat_compr_new_size, this->stat_compr_orig_size,
+ act_buf += sprintf(act_buf,"compr: %d blocks (%d/%d) decompr: %d blocks ", this->stat_compr_blocks,
+ this->stat_compr_new_size, this->stat_compr_orig_size,
this->stat_decompr_blocks);
act_buf += sprintf(act_buf,"\n");
}
@@ -317,7 +317,7 @@ char *jffs2_stats(void)
return buf;
}
-char *jffs2_get_compression_mode_name(void)
+char *jffs2_get_compression_mode_name(void)
{
switch (jffs2_compression_mode) {
case JFFS2_COMPR_MODE_NONE:
@@ -330,7 +330,7 @@ char *jffs2_get_compression_mode_name(void)
return "unkown";
}
-int jffs2_set_compression_mode_name(const char *name)
+int jffs2_set_compression_mode_name(const char *name)
{
if (!strcmp("none",name)) {
jffs2_compression_mode = JFFS2_COMPR_MODE_NONE;
@@ -355,7 +355,7 @@ static int jffs2_compressor_Xable(const char *name, int disabled)
if (!strcmp(this->name, name)) {
this->disabled = disabled;
spin_unlock(&jffs2_compressor_list_lock);
- return 0;
+ return 0;
}
}
spin_unlock(&jffs2_compressor_list_lock);
@@ -385,7 +385,7 @@ int jffs2_set_compressor_priority(const char *name, int priority)
}
}
spin_unlock(&jffs2_compressor_list_lock);
- printk(KERN_WARNING "JFFS2: compressor %s not found.\n",name);
+ printk(KERN_WARNING "JFFS2: compressor %s not found.\n",name);
return 1;
reinsert:
/* list is sorted in the order of priority, so if
@@ -412,7 +412,7 @@ void jffs2_free_comprbuf(unsigned char *comprbuf, unsigned char *orig)
kfree(comprbuf);
}
-int jffs2_compressors_init(void)
+int jffs2_compressors_init(void)
{
/* Registering compressors */
#ifdef CONFIG_JFFS2_ZLIB
@@ -425,12 +425,6 @@ int jffs2_compressors_init(void)
jffs2_rubinmips_init();
jffs2_dynrubin_init();
#endif
-#ifdef CONFIG_JFFS2_LZARI
- jffs2_lzari_init();
-#endif
-#ifdef CONFIG_JFFS2_LZO
- jffs2_lzo_init();
-#endif
/* Setting default compression mode */
#ifdef CONFIG_JFFS2_CMODE_NONE
jffs2_compression_mode = JFFS2_COMPR_MODE_NONE;
@@ -446,15 +440,9 @@ int jffs2_compressors_init(void)
return 0;
}
-int jffs2_compressors_exit(void)
+int jffs2_compressors_exit(void)
{
/* Unregistering compressors */
-#ifdef CONFIG_JFFS2_LZO
- jffs2_lzo_exit();
-#endif
-#ifdef CONFIG_JFFS2_LZARI
- jffs2_lzari_exit();
-#endif
#ifdef CONFIG_JFFS2_RUBIN
jffs2_dynrubin_exit();
jffs2_rubinmips_exit();