btrfs: fix message printing

Fix various messages to include newline and module prefix.

Signed-off-by: Daniel J Blueman <daniel@quora.org>

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index f8b803f..0fadcdb 100644 (file)
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -243,7 +243,7 @@ void __btrfs_abort_transaction(struct btrfs_trans_handle *trans,
                               struct btrfs_root *root, const char *function,
                               unsigned int line, int errno)
 {
-       WARN_ONCE(1, KERN_DEBUG "btrfs: Transaction aborted");
+       WARN_ONCE(1, KERN_DEBUG "btrfs: Transaction aborted\n");
        trans->aborted = errno;
        /* Nothing used. The other threads that have joined this
         * transaction may be able to continue. */
@@ -549,11 +549,11 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
                        btrfs_set_opt(info->mount_opt, ENOSPC_DEBUG);
                        break;
                case Opt_defrag:
-                       printk(KERN_INFO "btrfs: enabling auto defrag");
+                       printk(KERN_INFO "btrfs: enabling auto defrag\n");
                        btrfs_set_opt(info->mount_opt, AUTO_DEFRAG);
                        break;
                case Opt_recovery:
-                       printk(KERN_INFO "btrfs: enabling auto recovery");
+                       printk(KERN_INFO "btrfs: enabling auto recovery\n");
                        btrfs_set_opt(info->mount_opt, RECOVERY);
                        break;
                case Opt_skip_balance:
@@ -1602,7 +1602,7 @@ static int btrfs_interface_init(void)
 static void btrfs_interface_exit(void)
 {
        if (misc_deregister(&btrfs_misc) < 0)
-               printk(KERN_INFO "misc_deregister failed for control device");
+               printk(KERN_INFO "btrfs: misc_deregister failed for control device\n");
 }
 
 static int __init init_btrfs_fs(void)

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 4f4de51..dfe5e3a 100644 (file)
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -639,7 +639,7 @@ static int __btrfs_open_devices(struct btrfs_fs_devices *fs_devices,
 
                bdev = blkdev_get_by_path(device->name->str, flags, holder);
                if (IS_ERR(bdev)) {
-                       printk(KERN_INFO "open %s failed\n", device->name->str);
+                       printk(KERN_INFO "btrfs: open %s failed\n", device->name->str);
                        goto error;
                }
                filemap_write_and_wait(bdev->bd_inode->i_mapping);
@@ -3769,7 +3769,7 @@ static int __btrfs_map_block(struct btrfs_mapping_tree *map_tree, int rw,
        read_unlock(&em_tree->lock);
 
        if (!em) {
-               printk(KERN_CRIT "unable to find logical %llu len %llu\n",
+               printk(KERN_CRIT "btrfs: unable to find logical %llu len %llu\n",
                       (unsigned long long)logical,
                       (unsigned long long)*length);
                BUG();
@@ -4226,7 +4226,7 @@ int btrfs_map_bio(struct btrfs_root *root, int rw, struct bio *bio,
 
        total_devs = bbio->num_stripes;
        if (map_length < length) {
-               printk(KERN_CRIT "mapping failed logical %llu bio len %llu "
+               printk(KERN_CRIT "btrfs: mapping failed logical %llu bio len %llu "
                       "len %llu\n", (unsigned long long)logical,
                       (unsigned long long)length,
                       (unsigned long long)map_length);

diff --git a/fs/btrfs/zlib.c b/fs/btrfs/zlib.c
index 92c2065..9acb846 100644 (file)
--- a/fs/btrfs/zlib.c
+++ b/fs/btrfs/zlib.c
@@ -97,7 +97,7 @@ static int zlib_compress_pages(struct list_head *ws,
        *total_in = 0;
 
        if (Z_OK != zlib_deflateInit(&workspace->def_strm, 3)) {
-               printk(KERN_WARNING "deflateInit failed\n");
+               printk(KERN_WARNING "btrfs: deflateInit failed\n");
                ret = -1;
                goto out;
        }
@@ -125,7 +125,7 @@ static int zlib_compress_pages(struct list_head *ws,
        while (workspace->def_strm.total_in < len) {
                ret = zlib_deflate(&workspace->def_strm, Z_SYNC_FLUSH);
                if (ret != Z_OK) {
-                       printk(KERN_DEBUG "btrfs deflate in loop returned %d\n",
+                       printk(KERN_DEBUG "btrfs: deflate in loop returned %d\n",
                               ret);
                        zlib_deflateEnd(&workspace->def_strm);
                        ret = -1;
@@ -252,7 +252,7 @@ static int zlib_decompress_biovec(struct list_head *ws, struct page **pages_in,
        }
 
        if (Z_OK != zlib_inflateInit2(&workspace->inf_strm, wbits)) {
-               printk(KERN_WARNING "inflateInit failed\n");
+               printk(KERN_WARNING "btrfs: inflateInit failed\n");
                return -1;
        }
        while (workspace->inf_strm.total_in < srclen) {
@@ -336,7 +336,7 @@ static int zlib_decompress(struct list_head *ws, unsigned char *data_in,
        }
 
        if (Z_OK != zlib_inflateInit2(&workspace->inf_strm, wbits)) {
-               printk(KERN_WARNING "inflateInit failed\n");
+               printk(KERN_WARNING "btrfs: inflateInit failed\n");
                return -1;
        }