]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commit
thp: prepare for DAX huge pages
authorMatthew Wilcox <willy@linux.intel.com>
Tue, 8 Sep 2015 21:58:45 +0000 (14:58 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 8 Sep 2015 22:35:28 +0000 (15:35 -0700)
commit4897c7655d9419ba7e62bac145ec6a1847134d93
tree6d627db1b64dd2e99044aacb1700b8cf6e46f731
parent7c414164593514f76b422faae0824bdd3754209b
thp: prepare for DAX huge pages

Add a vma_is_dax() helper macro to test whether the VMA is DAX, and use it
in zap_huge_pmd() and __split_huge_page_pmd().

[akpm@linux-foundation.org: fix build]
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Cc: Hillf Danton <dhillf@gmail.com>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Theodore Ts'o <tytso@mit.edu>
Cc: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/dax.h
mm/huge_memory.c