diff options
| author | Xiang Chen <[email protected]> | 2019-08-05 21:48:05 +0800 |
|---|---|---|
| committer | Martin K. Petersen <[email protected]> | 2019-08-07 22:13:15 -0400 |
| commit | 599aefc81effaaf78c02d44461f7157f22ee3b1d (patch) | |
| tree | ae1b15480219247cdb3b0941c285d44dd279e771 /tools/perf/scripts/python/bin | |
| parent | d380f55503ed28461422546900baedc3b512b4b7 (diff) | |
scsi: hisi_sas: Make slot buf minimum allocation of PAGE_SIZE
For a system with PAGE_SIZE of 16K or 64K, the size every time we want to
alloc may be small like 4K, but for function dmam_alloc_coherent(), the
least size it allocates is PAGE_SIZE, so it will waste much memory for the
situation.
To solve the issue, limit the minimum allocation size of slot buf to
PAGE_SIZE.
Signed-off-by: Xiang Chen <[email protected]>
Signed-off-by: John Garry <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions