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authorJeff Mahoney <jeffm@suse.com>2016-09-20 10:05:02 -0400
committerDavid Sterba <dsterba@suse.com>2016-09-26 19:37:04 +0200
commitab8d0fc48dba09e0a2b8b0dbfe144d4de9eb874f (patch)
treee6ac2c4d2f3d81a0d7b3b398db3fb48f2ed1630c /fs/btrfs/super.c
parent62e855771dacf7c4d6daf9741642a965e7066d31 (diff)
btrfs: convert pr_* to btrfs_* where possible
For many printks, we want to know which file system issued the message. This patch converts most pr_* calls to use the btrfs_* versions instead. In some cases, this means adding plumbing to allow call sites access to an fs_info pointer. fs/btrfs/check-integrity.c is left alone for another day. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/super.c')
-rw-r--r--fs/btrfs/super.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 0128bc369292..74ed5aae6cea 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -1148,7 +1148,7 @@ static int btrfs_fill_super(struct super_block *sb,
sb->s_iflags |= SB_I_CGROUPWB;
err = open_ctree(sb, fs_devices, (char *)data);
if (err) {
- pr_err("BTRFS: open_ctree failed\n");
+ btrfs_err(fs_info, "open_ctree failed");
return err;
}
@@ -1446,12 +1446,13 @@ static struct dentry *mount_subvol(const char *subvol_name, u64 subvol_objectid,
if (!IS_ERR(root)) {
struct super_block *s = root->d_sb;
+ struct btrfs_fs_info *fs_info = btrfs_sb(s);
struct inode *root_inode = d_inode(root);
u64 root_objectid = BTRFS_I(root_inode)->root->root_key.objectid;
ret = 0;
if (!is_subvolume_inode(root_inode)) {
- pr_err("BTRFS: '%s' is not a valid subvolume\n",
+ btrfs_err(fs_info, "'%s' is not a valid subvolume",
subvol_name);
ret = -EINVAL;
}
@@ -1461,8 +1462,9 @@ static struct dentry *mount_subvol(const char *subvol_name, u64 subvol_objectid,
* subvolume which was passed by ID is renamed and
* another subvolume is renamed over the old location.
*/
- pr_err("BTRFS: subvol '%s' does not match subvolid %llu\n",
- subvol_name, subvol_objectid);
+ btrfs_err(fs_info,
+ "subvol '%s' does not match subvolid %llu",
+ subvol_name, subvol_objectid);
ret = -EINVAL;
}
if (ret) {