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Signed-off-by: Sergey Senozhatsky --- drivers/block/zram/zcomp.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/block/zram/zcomp.c b/drivers/block/zram/zcomp.c index a1d627054bb1..d26a58c67e95 100644 --- a/drivers/block/zram/zcomp.c +++ b/drivers/block/zram/zcomp.c @@ -146,6 +146,7 @@ int zcomp_compress(struct zcomp *comp, struct zcomp_str= m *zstrm, }; int ret; =20 + might_sleep(); ret =3D comp->ops->compress(comp->params, &zstrm->ctx, &req); if (!ret) *dst_len =3D req.dst_len; @@ -162,6 +163,7 @@ int zcomp_decompress(struct zcomp *comp, struct zcomp_s= trm *zstrm, .dst_len =3D PAGE_SIZE, }; =20 + might_sleep(); return comp->ops->decompress(comp->params, &zstrm->ctx, &req); } =20 --=20 2.48.1.601.g30ceb7b040-goog