]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 35a3faf) | patch
dm: use __GFP_HIGHMEM in __vmalloc
authorMikulas Patocka <mpatocka@redhat.com>
Wed, 10 Jul 2013 22:41:16 +0000 (23:41 +0100)
committerAlasdair G Kergon <agk@redhat.com>
Wed, 10 Jul 2013 22:41:16 +0000 (23:41 +0100)
commit234494b73df81c35b1f70762648034d125ddb2a8
treeaa6a9ca04528df50e3af0782458ac3bf4648f6a4tree | snapshot
parent35a3faf4e0e48fdee0099ad04c21529e9d8f2df9commit | diff
dm: use __GFP_HIGHMEM in __vmalloc

Use __GFP_HIGHMEM in __vmalloc.

Pages allocated with __vmalloc can be allocated in high memory that is not
directly mapped to kernel space, so use __GFP_HIGHMEM just like vmalloc
does. This patch reduces memory pressure slightly because pages can be
allocated in the high zone.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
drivers/md/dm-bufio.c diff | blob | history
drivers/md/dm-ioctl.c diff | blob | history
Linux Kernel Source Tree.