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| author | Ming Lei <ming.lei@redhat.com> | 2021-01-22 10:33:09 +0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-03-04 17:36:59 -0500 |
| commit | cbb9950b41dd9dfb7c2be3429ba09f83b8b1ff98 (patch) | |
| tree | 46d08ab612aa0177990a792f8d82fbfba319b7fb /include/scsi/scsi_cmnd.h | |
| parent | c548e62bcf6adc7066ff201e9ecc88e536dd8890 (diff) | |
| download | linux-next-cbb9950b41dd9dfb7c2be3429ba09f83b8b1ff98.tar.gz | |
scsi: sbitmap: Export sbitmap_weight
SCSI's .device_busy will be converted to sbitmap and sbitmap_weight is
needed. Export the helper.
The only existing user of sbitmap_weight() uses it to find out how many
bits are set and not cleared. Align sbitmap_weight() meaning with this
usage model.
Link: https://lore.kernel.org/r/20210122023317.687987-6-ming.lei@redhat.com
Cc: Omar Sandoval <osandov@fb.com>
Cc: Kashyap Desai <kashyap.desai@broadcom.com>
Cc: Sumanesh Samanta <sumanesh.samanta@broadcom.com>
Cc: Ewan D. Milne <emilne@redhat.com>
Tested-by: Sumanesh Samanta <sumanesh.samanta@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'include/scsi/scsi_cmnd.h')
0 files changed, 0 insertions, 0 deletions