diff options
| author | Hans Holmberg <[email protected]> | 2018-10-09 13:11:50 +0200 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2018-10-09 08:25:07 -0600 |
| commit | 765462fa4c4d0fd3eb718f2ba14cb04c35219854 (patch) | |
| tree | b97d875ef5463cc92466dca93681cca2798edc0c /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | ea1d24bc3ac0a0a544db0686d1ff8bb0c31ad683 (diff) | |
lightnvm: pblk: fix write amplificiation calculation
When the user data counter exceeds 32 bits, the write amplification
calculation does not provide the right value. Fix this by using
div64_u64 in stead of div64.
Fixes: 76758390f83e ("lightnvm: pblk: export write amplification counters to sysfs")
Signed-off-by: Hans Holmberg <[email protected]>
Signed-off-by: Matias Bjørling <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions