diff options
| author | Chris Wilson <[email protected]> | 2016-04-08 12:11:14 +0100 |
|---|---|---|
| committer | Chris Wilson <[email protected]> | 2016-04-11 17:13:36 +0100 |
| commit | fb8621d3bee88badeb25dccce0fb59ad145dba9e (patch) | |
| tree | 1d9d36caed31d6b5644330137515f227cc53ac14 /tools/perf/scripts/python/syscall-counts.py | |
| parent | f2a85e1975d80d1b535b4c21517ed15226b96c87 (diff) | |
drm/i915: Avoid allocating a vmap arena for a single page
If we want a contiguous mapping of a single page sized object, we can
forgo using vmap() and just use a regular kmap(). Note that this is only
suitable if the desired pgprot_t is compatible.
v2: Use is_vmalloc_addr()
Signed-off-by: Chris Wilson <[email protected]>
Cc: Tvrtko Ursulin <[email protected]>
Cc: Dave Gordon <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
Reviewed-by: Tvrtko Ursulin <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions