diff options
| author | Wei Yang <[email protected]> | 2017-05-03 14:53:51 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2017-05-03 15:52:09 -0700 |
| commit | 60a7a88dbb9fc9adcca78a10a3ecf36966b5a45c (patch) | |
| tree | 67bc60057a09cbe1082c83cbd85ba4b9d9a27f11 /lib/test-string_helpers.c | |
| parent | 822519634142cb66614514ac8ee9221868f764bb (diff) | |
mm/sparse: refine usemap_size() a little
The current implementation calculates usemap_size in two steps:
* calculate number of bytes to cover these bits
* calculate number of "unsigned long" to cover these bytes
It would be more clear by:
* calculate number of "unsigned long" to cover these bits
* multiple it with sizeof(unsigned long)
This patch refine usemap_size() a little to make it more easy to
understand.
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Wei Yang <[email protected]>
Cc: Tejun Heo <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'lib/test-string_helpers.c')
0 files changed, 0 insertions, 0 deletions