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 <[email protected]>
Reviewed-by: Greg Kroah-Hartman <[email protected]>
---
fs/char_dev.c | 94 +++++++++++++++++++++++++--------------------------
fs/dcache.c | 1 -
fs/internal.h | 5 ---
3 files changed, 47 insertions(+), 53 deletions(-)
Reviewed-by: Hannes Reinecke <[email protected]>
Cheers,
Hannes
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