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@xxxxxx> Reviewed-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- 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@xxxxxxx> Cheers, Hannes -- Dr. Hannes Reinecke Kernel Storage Architect hare@xxxxxxx +49 911 74053 688 SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer
