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62c89988dc
Add a sysfs attribute for the current number of open zones so that it can be trivially read from userspace in monitoring or testing software. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hans Holmberg <hans.holmberg@wdc.com> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Signed-off-by: Carlos Maiolino <cem@kernel.org>
563 lines
22 KiB
563 lines
22 KiB