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btrfs: put some enospc messages under enospc_debug 

The warning in use_block_rsv is not useful for users and may fill
the logs unnecessarily.

Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
This commit is contained in:
David Sterba 2013-02-08 21:28:17 +00:00 committed by Josef Bacik
parent 38851cc19a
commit b069e0c345
1 changed files with 15 additions and 11 deletions
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26
fs/btrfs/extent-tree.c
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@ -6408,12 +6408,14 @@ use_block_rsv(struct btrfs_trans_handle *trans,
if (!ret)
return block_rsv;
if (ret && !block_rsv->failfast) {
static DEFINE_RATELIMIT_STATE(_rs,
DEFAULT_RATELIMIT_INTERVAL,
/*DEFAULT_RATELIMIT_BURST*/ 2);
if (__ratelimit(&_rs))
WARN(1, KERN_DEBUG "btrfs: block rsv returned %d\n",
ret);
if (btrfs_test_opt(root, ENOSPC_DEBUG)) {
static DEFINE_RATELIMIT_STATE(_rs,
DEFAULT_RATELIMIT_INTERVAL * 10,
/*DEFAULT_RATELIMIT_BURST*/ 1);
if (__ratelimit(&_rs))
WARN(1, KERN_DEBUG
"btrfs: block rsv returned %d\n", ret);
}
ret = reserve_metadata_bytes(root, block_rsv, blocksize,
BTRFS_RESERVE_NO_FLUSH);
if (!ret) {
@ -7730,11 +7732,13 @@ int btrfs_free_block_groups(struct btrfs_fs_info *info)
space_info = list_entry(info->space_info.next,
struct btrfs_space_info,
list);
if (space_info->bytes_pinned > 0 ||
space_info->bytes_reserved > 0 ||
space_info->bytes_may_use > 0) {
WARN_ON(1);
dump_space_info(space_info, 0, 0);
if (btrfs_test_opt(info->tree_root, ENOSPC_DEBUG)) {
if (space_info->bytes_pinned > 0 ||
space_info->bytes_reserved > 0 ||
space_info->bytes_may_use > 0) {
WARN_ON(1);
dump_space_info(space_info, 0, 0);
}
}
list_del(&space_info->list);
kfree(space_info);