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Diffstat (limited to 'fs/jffs2/compr.c')
-rw-r--r--fs/jffs2/compr.c32
1 files changed, 18 insertions, 14 deletions
diff --git a/fs/jffs2/compr.c b/fs/jffs2/compr.c
index 96ed3c9ec3fc..4849a4c9a0e2 100644
--- a/fs/jffs2/compr.c
+++ b/fs/jffs2/compr.c
@@ -12,6 +12,8 @@
*
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include "compr.h"
static DEFINE_SPINLOCK(jffs2_compressor_list_lock);
@@ -79,7 +81,7 @@ static int jffs2_selected_compress(u8 compr, unsigned char *data_in,
output_buf = kmalloc(*cdatalen, GFP_KERNEL);
if (!output_buf) {
- printk(KERN_WARNING "JFFS2: No memory for compressor allocation. Compression failed.\n");
+ pr_warn("No memory for compressor allocation. Compression failed.\n");
return ret;
}
orig_slen = *datalen;
@@ -188,7 +190,8 @@ uint16_t jffs2_compress(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
tmp_buf = kmalloc(orig_slen, GFP_KERNEL);
spin_lock(&jffs2_compressor_list_lock);
if (!tmp_buf) {
- printk(KERN_WARNING "JFFS2: No memory for compressor allocation. (%d bytes)\n", orig_slen);
+ pr_warn("No memory for compressor allocation. (%d bytes)\n",
+ orig_slen);
continue;
}
else {
@@ -235,7 +238,7 @@ uint16_t jffs2_compress(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
cpage_out, datalen, cdatalen);
break;
default:
- printk(KERN_ERR "JFFS2: unknown compression mode.\n");
+ pr_err("unknown compression mode\n");
}
if (ret == JFFS2_COMPR_NONE) {
@@ -277,7 +280,8 @@ int jffs2_decompress(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
ret = this->decompress(cdata_in, data_out, cdatalen, datalen);
spin_lock(&jffs2_compressor_list_lock);
if (ret) {
- printk(KERN_WARNING "Decompressor \"%s\" returned %d\n", this->name, ret);
+ pr_warn("Decompressor \"%s\" returned %d\n",
+ this->name, ret);
}
else {
this->stat_decompr_blocks++;
@@ -287,7 +291,7 @@ int jffs2_decompress(struct jffs2_sb_info *c, struct jffs2_inode_info *f,
return ret;
}
}
- printk(KERN_WARNING "JFFS2 compression type 0x%02x not available.\n", comprtype);
+ pr_warn("compression type 0x%02x not available\n", comprtype);
spin_unlock(&jffs2_compressor_list_lock);
return -EIO;
}
@@ -299,7 +303,7 @@ int jffs2_register_compressor(struct jffs2_compressor *comp)
struct jffs2_compressor *this;
if (!comp->name) {
- printk(KERN_WARNING "NULL compressor name at registering JFFS2 compressor. Failed.\n");
+ pr_warn("NULL compressor name at registering JFFS2 compressor. Failed.\n");
return -1;
}
comp->compr_buf_size=0;
@@ -309,7 +313,7 @@ int jffs2_register_compressor(struct jffs2_compressor *comp)
comp->stat_compr_new_size=0;
comp->stat_compr_blocks=0;
comp->stat_decompr_blocks=0;
- D1(printk(KERN_DEBUG "Registering JFFS2 compressor \"%s\"\n", comp->name));
+ jffs2_dbg(1, "Registering JFFS2 compressor \"%s\"\n", comp->name);
spin_lock(&jffs2_compressor_list_lock);
@@ -332,15 +336,15 @@ out:
int jffs2_unregister_compressor(struct jffs2_compressor *comp)
{
- D2(struct jffs2_compressor *this;)
+ D2(struct jffs2_compressor *this);
- D1(printk(KERN_DEBUG "Unregistering JFFS2 compressor \"%s\"\n", comp->name));
+ jffs2_dbg(1, "Unregistering JFFS2 compressor \"%s\"\n", comp->name);
spin_lock(&jffs2_compressor_list_lock);
if (comp->usecount) {
spin_unlock(&jffs2_compressor_list_lock);
- printk(KERN_WARNING "JFFS2: Compressor module is in use. Unregister failed.\n");
+ pr_warn("Compressor module is in use. Unregister failed.\n");
return -1;
}
list_del(&comp->list);
@@ -377,17 +381,17 @@ int __init jffs2_compressors_init(void)
/* Setting default compression mode */
#ifdef CONFIG_JFFS2_CMODE_NONE
jffs2_compression_mode = JFFS2_COMPR_MODE_NONE;
- D1(printk(KERN_INFO "JFFS2: default compression mode: none\n");)
+ jffs2_dbg(1, "default compression mode: none\n");
#else
#ifdef CONFIG_JFFS2_CMODE_SIZE
jffs2_compression_mode = JFFS2_COMPR_MODE_SIZE;
- D1(printk(KERN_INFO "JFFS2: default compression mode: size\n");)
+ jffs2_dbg(1, "default compression mode: size\n");
#else
#ifdef CONFIG_JFFS2_CMODE_FAVOURLZO
jffs2_compression_mode = JFFS2_COMPR_MODE_FAVOURLZO;
- D1(printk(KERN_INFO "JFFS2: default compression mode: favourlzo\n");)
+ jffs2_dbg(1, "default compression mode: favourlzo\n");
#else
- D1(printk(KERN_INFO "JFFS2: default compression mode: priority\n");)
+ jffs2_dbg(1, "default compression mode: priority\n");
#endif
#endif
#endif