Commit 72f6d8d8 authored by Michal Hocko's avatar Michal Hocko Committed by Mike Snitzer
Browse files

dm ioctl: drop use of __GFP_REPEAT in copy_params()'s __vmalloc() call 



copy_params()'s use of __GFP_REPEAT for the __vmalloc() call doesn't make much
sense because vmalloc doesn't rely on costly high order allocations.

Signed-off-by: default avatarMichal Hocko <mhocko@suse.com>
Signed-off-by: default avatarMike Snitzer <snitzer@redhat.com>
parent 52813d40

drivers/md/dm-ioctl.c

+1 −1
Original line number Diff line number Diff line
@@ -1723,7 +1723,7 @@ static int copy_params(struct dm_ioctl __user *user, struct dm_ioctl *param_kern 
	if (!dmi) {

		unsigned noio_flag;

		noio_flag = memalloc_noio_save();

		dmi = __vmalloc(param_kernel->data_size, GFP_NOIO | __GFP_REPEAT | __GFP_HIGH | __GFP_HIGHMEM, PAGE_KERNEL);

		dmi = __vmalloc(param_kernel->data_size, GFP_NOIO | __GFP_HIGH | __GFP_HIGHMEM, PAGE_KERNEL);

		memalloc_noio_restore(noio_flag);

		if (dmi)

			*param_flags |= DM_PARAMS_VMALLOC;