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(parent: 1af4a0a) | patch
btrfs: use GFP_KERNEL in create_snapshot
authorDavid Sterba <dsterba@suse.com>
Mon, 13 Feb 2017 10:03:44 +0000 (11:03 +0100)
committerDavid Sterba <dsterba@suse.com>
Fri, 17 Feb 2017 11:03:48 +0000 (12:03 +0100)
commit23269bf5eafb3bd8036d9412a80cbfc25f98f1a3
tree27bde2c60653ef5fc3f8a5ee37dc5e89f7c5d1d0tree | snapshot
parent1af4a0aaa5d4bfcd17020f0620017a3057a9fb8dcommit | diff
btrfs: use GFP_KERNEL in create_snapshot

We don't need to use GFP_NOFS here as this is called from ioctls an the
only lock held is the subvol_sem, which is of a high level and protects
creation/renames/deletion and is never held in the writeout paths.

Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/ioctl.c diff | blob | history
Domain: System / Kernel;