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btrfs-progs: docs: clarify filesystem sync and subvolume cleaning
Qu reported that the 'fi sync' should be clarified regarding the subvolume cleaning. Update the paragraph as sugested by Graham. Link: https://lore.kernel.org/linux-btrfs/20200210090201.29979-1-wqu@suse.com Signed-off-by: David Sterba <dsterba@suse.com>
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@ -253,9 +253,9 @@ show sizes in GiB, or GB with --si
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show sizes in TiB, or TB with --si
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*sync* <path>::
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Force a sync of the filesystem at 'path'. This is done via a special ioctl and
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will also trigger cleaning of deleted subvolumes. Besides that it's equivalent
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to the `sync`(1) command.
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Force a sync of the filesystem at 'path', similar to the `sync`(1) command. In
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addition, it starts cleaning of deleted subvolumes. To wait for the subvolume
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deletion to complete use the *btrfs subvolume sync* command.
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*usage* [options] <path> [<path>...]::
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Show detailed information about internal filesystem usage. This is supposed to
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@ -383,4 +383,5 @@ further details.
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SEE ALSO
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--------
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`btrfs-subvolume`(8),
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`mkfs.btrfs`(8),
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