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(parent: 46c043e) | patch
mm, dax: use i_mmap_unlock_write() in do_cow_fault()
authorKirill A. Shutemov <kirill.shutemov@linux.intel.com>
Tue, 8 Sep 2015 21:59:45 +0000 (14:59 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 8 Sep 2015 22:35:28 +0000 (15:35 -0700)
commit52a2b53ffde6d6018dfc454fbde34383351fb896
tree776c011c78152bccfa7e1ce6730b619143534ef5tree | snapshot
parent46c043ede4711e8d598b9d63c5616c1fedb0605ecommit | diff
mm, dax: use i_mmap_unlock_write() in do_cow_fault()

__dax_fault() takes i_mmap_lock for write. Let's pair it with write
unlock on do_cow_fault() side.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/memory.c diff | blob | history
Domain: System / Kernel; Licenses: GPL-2.0;