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SubjectRe: [PATCH 01/19] char_dev: replace cdev_map with an xarray
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On 9/3/20 10:01 AM, Christoph Hellwig wrote:
> None of the complicated overlapping regions bits of the kobj_map are
> required for the character device lookup, so just a trivial xarray
> instead.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> ---
> fs/char_dev.c | 94 +++++++++++++++++++++++++--------------------------
> fs/dcache.c | 1 -
> fs/internal.h | 5 ---
> 3 files changed, 47 insertions(+), 53 deletions(-)
>
Reviewed-by: Hannes Reinecke <hare@suse.de>

Cheers,

Hannes
--
Dr. Hannes Reinecke Kernel Storage Architect
hare@suse.de +49 911 74053 688
SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg
HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer

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