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ae9fed6b60
shmfs doesn't actually implement i_ops->truncate() so we were not immedatiately releasing the backing pages when shrinking the gfx cache under OOM. Instead use a combination of truncate_inode_pages() and i_ops->truncate_range() as is used by shmem_delete_inode(). Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Eric Anholt <eric@anholt.net> |
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