diff options
| author | Alexander Lobakin | 2024-03-27 16:23:45 +0100 |
|---|---|---|
| committer | David S. Miller | 2024-04-01 10:49:27 +0100 |
| commit | c1023f5634b9bfcbfff0dc200245309e3cde9b54 (patch) | |
| tree | 8ebba14473c515f62fe1594dc9c79729dd927a26 /drivers/s390 | |
| parent | 8fab6a9d72e4fa0b0607b3a8011a909cabae79f7 (diff) | |
s390/cio: rename bitmap_size() -> idset_bitmap_size()
bitmap_size() is a pretty generic name and one may want to use it for
a generic bitmap API function. At the same time, its logic is not
"generic", i.e. it's not just `nbits -> size of bitmap in bytes`
converter as it would be expected from its name.
Add the prefix 'idset_' used throughout the file where the function
resides.
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Acked-by: Peter Oberparleiter <oberpar@linux.ibm.com>
Signed-off-by: Alexander Lobakin <aleksander.lobakin@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/cio/idset.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/s390/cio/idset.c b/drivers/s390/cio/idset.c index 45f9c0736be4..0a1105a483bf 100644 --- a/drivers/s390/cio/idset.c +++ b/drivers/s390/cio/idset.c @@ -16,7 +16,7 @@ struct idset { unsigned long bitmap[]; }; -static inline unsigned long bitmap_size(int num_ssid, int num_id) +static inline unsigned long idset_bitmap_size(int num_ssid, int num_id) { return BITS_TO_LONGS(num_ssid * num_id) * sizeof(unsigned long); } @@ -25,11 +25,12 @@ static struct idset *idset_new(int num_ssid, int num_id) { struct idset *set; - set = vmalloc(sizeof(struct idset) + bitmap_size(num_ssid, num_id)); + set = vmalloc(sizeof(struct idset) + + idset_bitmap_size(num_ssid, num_id)); if (set) { set->num_ssid = num_ssid; set->num_id = num_id; - memset(set->bitmap, 0, bitmap_size(num_ssid, num_id)); + memset(set->bitmap, 0, idset_bitmap_size(num_ssid, num_id)); } return set; } @@ -41,7 +42,8 @@ void idset_free(struct idset *set) void idset_fill(struct idset *set) { - memset(set->bitmap, 0xff, bitmap_size(set->num_ssid, set->num_id)); + memset(set->bitmap, 0xff, + idset_bitmap_size(set->num_ssid, set->num_id)); } static inline void idset_add(struct idset *set, int ssid, int id) |