diff options
| author | Mel Gorman <mgorman@techsingularity.net> | 2017-11-16 04:37:55 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-16 05:21:06 +0300 |
| commit | c6f92f9fbe7dbcc8903a67229aa88b4077ae4422 (patch) | |
| tree | 9462a6283a2e62aff9701ad10c92461eac9fdaf1 /drivers/gpu/drm/etnaviv | |
| parent | 8667982014d6048e0b5e286b6247ff24f48d4cc6 (diff) | |
| download | linux-c6f92f9fbe7dbcc8903a67229aa88b4077ae4422.tar.xz | |
mm: remove cold parameter for release_pages
All callers of release_pages claim the pages being released are cache
hot. As no one cares about the hotness of pages being released to the
allocator, just ditch the parameter.
No performance impact is expected as the overhead is marginal. The
parameter is removed simply because it is a bit stupid to have a useless
parameter copied everywhere.
Link: http://lkml.kernel.org/r/20171018075952.10627-7-mgorman@techsingularity.net
Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Dave Chinner <david@fromorbit.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/gpu/drm/etnaviv')
| -rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_gem.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c index 57881167ccd2..bcc8c2d7c7c9 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c @@ -779,7 +779,7 @@ static struct page **etnaviv_gem_userptr_do_get_pages( up_read(&mm->mmap_sem); if (ret < 0) { - release_pages(pvec, pinned, 0); + release_pages(pvec, pinned); kvfree(pvec); return ERR_PTR(ret); } @@ -852,7 +852,7 @@ static int etnaviv_gem_userptr_get_pages(struct etnaviv_gem_object *etnaviv_obj) } } - release_pages(pvec, pinned, 0); + release_pages(pvec, pinned); kvfree(pvec); work = kmalloc(sizeof(*work), GFP_KERNEL); @@ -886,7 +886,7 @@ static void etnaviv_gem_userptr_release(struct etnaviv_gem_object *etnaviv_obj) if (etnaviv_obj->pages) { int npages = etnaviv_obj->base.size >> PAGE_SHIFT; - release_pages(etnaviv_obj->pages, npages, 0); + release_pages(etnaviv_obj->pages, npages); kvfree(etnaviv_obj->pages); } put_task_struct(etnaviv_obj->userptr.task); |