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authorLiu Bo <bo.li.liu@oracle.com>2016-05-11 15:40:38 +0200
committerDavid Sterba <dsterba@suse.com>2016-05-11 16:37:47 +0200
commite58105df6086d1d13466981c9f28ecea9c08b749 (patch)
treee4c0d4f8a7a1a54f22853ffee69aa346accc1ebf /disk-io.c
parentdf2236d73bdffd69cf6d9aac7d80c880b4413aaa (diff)
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btrfs-progs: replace printf with message helpers in check_super
Signed-off-by: Liu Bo <bo.li.liu@oracle.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'disk-io.c')
-rw-r--r--disk-io.c51
1 files changed, 23 insertions, 28 deletions
diff --git a/disk-io.c b/disk-io.c
index 75daca8..86abdeb 100644
--- a/disk-io.c
+++ b/disk-io.c
@@ -1395,14 +1395,13 @@ static int check_super(struct btrfs_super_block *sb)
int csum_size;
if (btrfs_super_magic(sb) != BTRFS_MAGIC) {
- fprintf(stderr, "ERROR: superblock magic doesn't match\n");
+ error("superblock magic doesn't match");
return -EIO;
}
csum_type = btrfs_super_csum_type(sb);
if (csum_type >= ARRAY_SIZE(btrfs_csum_sizes)) {
- fprintf(stderr, "ERROR: unsupported checksum algorithm %u\n",
- csum_type);
+ error("unsupported checksum algorithm %u\n", csum_type);
return -EIO;
}
csum_size = btrfs_csum_sizes[csum_type];
@@ -1413,58 +1412,55 @@ static int check_super(struct btrfs_super_block *sb)
btrfs_csum_final(crc, result);
if (memcmp(result, sb->csum, csum_size)) {
- fprintf(stderr, "ERROR: superblock checksum mismatch\n");
+ error("superblock checksum mismatch");
return -EIO;
}
if (btrfs_super_root_level(sb) >= BTRFS_MAX_LEVEL) {
- fprintf(stderr, "ERROR: tree_root level too big: %d >= %d\n",
+ error("tree_root level too big: %d >= %d",
btrfs_super_root_level(sb), BTRFS_MAX_LEVEL);
goto error_out;
}
if (btrfs_super_chunk_root_level(sb) >= BTRFS_MAX_LEVEL) {
- fprintf(stderr, "ERROR: chunk_root level too big: %d >= %d\n",
+ error("chunk_root level too big: %d >= %d",
btrfs_super_chunk_root_level(sb), BTRFS_MAX_LEVEL);
goto error_out;
}
if (btrfs_super_log_root_level(sb) >= BTRFS_MAX_LEVEL) {
- fprintf(stderr, "ERROR: log_root level too big: %d >= %d\n",
+ error("log_root level too big: %d >= %d",
btrfs_super_log_root_level(sb), BTRFS_MAX_LEVEL);
goto error_out;
}
if (!IS_ALIGNED(btrfs_super_root(sb), 4096)) {
- fprintf(stderr, "ERROR: tree_root block unaligned: %llu\n",
- btrfs_super_root(sb));
+ error("tree_root block unaligned: %llu", btrfs_super_root(sb));
goto error_out;
}
if (!IS_ALIGNED(btrfs_super_chunk_root(sb), 4096)) {
- fprintf(stderr, "ERROR: chunk_root block unaligned: %llu\n",
+ error("chunk_root block unaligned: %llu",
btrfs_super_chunk_root(sb));
goto error_out;
}
if (!IS_ALIGNED(btrfs_super_log_root(sb), 4096)) {
- fprintf(stderr, "ERROR: log_root block unaligned: %llu\n",
+ error("log_root block unaligned: %llu",
btrfs_super_log_root(sb));
goto error_out;
}
if (btrfs_super_nodesize(sb) < 4096) {
- fprintf(stderr, "ERROR: nodesize too small: %u < 4096\n",
+ error("nodesize too small: %u < 4096",
btrfs_super_nodesize(sb));
goto error_out;
}
if (!IS_ALIGNED(btrfs_super_nodesize(sb), 4096)) {
- fprintf(stderr, "ERROR: nodesize unaligned: %u\n",
- btrfs_super_nodesize(sb));
+ error("nodesize unaligned: %u", btrfs_super_nodesize(sb));
goto error_out;
}
if (btrfs_super_sectorsize(sb) < 4096) {
- fprintf(stderr, "ERROR: sectorsize too small: %u < 4096\n",
+ error("sectorsize too small: %u < 4096",
btrfs_super_sectorsize(sb));
goto error_out;
}
if (!IS_ALIGNED(btrfs_super_sectorsize(sb), 4096)) {
- fprintf(stderr, "ERROR: sectorsize unaligned: %u\n",
- btrfs_super_sectorsize(sb));
+ error("sectorsize unaligned: %u", btrfs_super_sectorsize(sb));
goto error_out;
}
if (btrfs_super_total_bytes(sb) == 0) {
@@ -1486,8 +1482,7 @@ static int check_super(struct btrfs_super_block *sb)
uuid_unparse(sb->fsid, fsid);
uuid_unparse(sb->dev_item.fsid, dev_fsid);
- printk(KERN_ERR
- "ERROR: dev_item UUID does not match fsid: %s != %s\n",
+ error("dev_item UUID does not match fsid: %s != %s",
dev_fsid, fsid);
goto error_out;
}
@@ -1496,12 +1491,12 @@ static int check_super(struct btrfs_super_block *sb)
* Hint to catch really bogus numbers, bitflips or so
*/
if (btrfs_super_num_devices(sb) > (1UL << 31)) {
- fprintf(stderr, "WARNING: suspicious number of devices: %llu\n",
+ warning("suspicious number of devices: %llu",
btrfs_super_num_devices(sb));
}
if (btrfs_super_num_devices(sb) == 0) {
- fprintf(stderr, "ERROR: number of devices is 0\n");
+ error("number of devices is 0");
goto error_out;
}
@@ -1510,17 +1505,17 @@ static int check_super(struct btrfs_super_block *sb)
* and one chunk
*/
if (btrfs_super_sys_array_size(sb) > BTRFS_SYSTEM_CHUNK_ARRAY_SIZE) {
- fprintf(stderr, "BTRFS: system chunk array too big %u > %u\n",
- btrfs_super_sys_array_size(sb),
- BTRFS_SYSTEM_CHUNK_ARRAY_SIZE);
+ error("system chunk array too big %u > %u",
+ btrfs_super_sys_array_size(sb),
+ BTRFS_SYSTEM_CHUNK_ARRAY_SIZE);
goto error_out;
}
if (btrfs_super_sys_array_size(sb) < sizeof(struct btrfs_disk_key)
+ sizeof(struct btrfs_chunk)) {
- fprintf(stderr, "BTRFS: system chunk array too small %u < %lu\n",
- btrfs_super_sys_array_size(sb),
- sizeof(struct btrfs_disk_key) +
- sizeof(struct btrfs_chunk));
+ error("system chunk array too small %u < %lu",
+ btrfs_super_sys_array_size(sb),
+ sizeof(struct btrfs_disk_key) +
+ sizeof(struct btrfs_chunk));
goto error_out;
}