]> git.baikalelectronics.ru Git - kernel.git/commit
mm/migrate: remove cpages-- in migrate_vma_finalize()
authorRalph Campbell <rcampbell@nvidia.com>
Tue, 13 Oct 2020 23:58:39 +0000 (16:58 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 14 Oct 2020 01:38:35 +0000 (18:38 -0700)
commit65e8a385aefd0d5ae0af6ccf9f43fe44263dc5d4
tree1acabdd37f205ed1fade266500a1972c2fd0ac2b
parent0801250ed203a9c7332f2fc1133e6a919f81f168
mm/migrate: remove cpages-- in migrate_vma_finalize()

The variable struct migrate_vma->cpages is only used in
migrate_vma_setup().  There is no need to decrement it in
migrate_vma_finalize() since it is never checked.

Signed-off-by: Ralph Campbell <rcampbell@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Jason Gunthorpe <jgg@nvidia.com>
Cc: Jerome Glisse <jglisse@redhat.com>
Cc: John Hubbard <jhubbard@nvidia.com>
Cc: Christoph Hellwig <hch@lst.de>
Link: http://lkml.kernel.org/r/20200827190735.12752-1-rcampbell@nvidia.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/migrate.c