From 7333bd02dcb7cefa91eb94efb8e7578ec764145c Mon Sep 17 00:00:00 2001 From: Anand Jain Date: Tue, 20 Nov 2018 16:12:57 +0800 Subject: [PATCH] btrfs: balance: print to system log when balance ends or is paused Print a kernel log message when the balance ends, either for cancel or completed or if it is paused. Signed-off-by: Anand Jain Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/volumes.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index cdba4f03d465..2085d4d3a6fe 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -4287,6 +4287,13 @@ int btrfs_balance(struct btrfs_fs_info *fs_info, ret = __btrfs_balance(fs_info); mutex_lock(&fs_info->balance_mutex); + if (ret == -ECANCELED && atomic_read(&fs_info->balance_pause_req)) + btrfs_info(fs_info, "balance: paused"); + else if (ret == -ECANCELED && atomic_read(&fs_info->balance_cancel_req)) + btrfs_info(fs_info, "balance: canceled"); + else + btrfs_info(fs_info, "balance: ended with status: %d", ret); + clear_bit(BTRFS_FS_BALANCE_RUNNING, &fs_info->flags); if (bargs) { -- 2.30.2