OpenCloudOS-Kernel/drivers/staging/android
Matthew Wilcox (Oracle) a50b854e07 mm: introduce page_size()
Patch series "Make working with compound pages easier", v2.

These three patches add three helpers and convert the appropriate
places to use them.

This patch (of 3):

It's unnecessarily hard to find out the size of a potentially huge page.
Replace 'PAGE_SIZE << compound_order(page)' with page_size(page).

Link: http://lkml.kernel.org/r/20190721104612.19120-2-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Acked-by: Michal Hocko <mhocko@suse.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-09-24 15:54:08 -07:00
..
ion mm: introduce page_size() 2019-09-24 15:54:08 -07:00
uapi staging: android: ion: Add the GPL exception for syscalls 2019-02-14 10:47:20 +01:00
Kconfig staging: remove redundant 'default n' from Kconfig 2019-04-16 13:39:01 +02:00
Makefile staging: add missing SPDX lines to Makefile files 2019-04-03 11:10:15 +02:00
TODO staging: android: Remove ion device tree bindings from the TODO 2019-08-21 05:48:06 -07:00
ashmem.c staging: android: ashmem: Avoid range_alloc() allocation with ashmem_mutex held. 2019-02-26 11:50:17 +01:00
ashmem.h staging: android: Clean up license identifiers 2018-05-08 13:24:15 +02:00
vsoc.c hrtimer/treewide: Use hrtimer_sleeper_start_expires() 2019-08-01 17:43:16 +02:00