diff options
Diffstat (limited to 'drivers/block/zram/backend_lzorle.c')
| -rw-r--r-- | drivers/block/zram/backend_lzorle.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/block/zram/backend_lzorle.c b/drivers/block/zram/backend_lzorle.c index f05820929a74..99c9da8f116e 100644 --- a/drivers/block/zram/backend_lzorle.c +++ b/drivers/block/zram/backend_lzorle.c @@ -6,26 +6,29 @@ #include "backend_lzorle.h" -static void *lzorle_create(struct zcomp_params *params) +static int lzorle_create(struct zcomp_params *params, struct zcomp_ctx *ctx) { - return kzalloc(LZO1X_MEM_COMPRESS, GFP_KERNEL); + ctx->context = kzalloc(LZO1X_MEM_COMPRESS, GFP_KERNEL); + if (!ctx->context) + return -ENOMEM; + return 0; } -static void lzorle_destroy(void *ctx) +static void lzorle_destroy(struct zcomp_ctx *ctx) { - kfree(ctx); + kfree(ctx->context); } -static int lzorle_compress(void *ctx, struct zcomp_req *req) +static int lzorle_compress(struct zcomp_ctx *ctx, struct zcomp_req *req) { int ret; ret = lzorle1x_1_compress(req->src, req->src_len, req->dst, - &req->dst_len, ctx); + &req->dst_len, ctx->context); return ret == LZO_E_OK ? 0 : ret; } -static int lzorle_decompress(void *ctx, struct zcomp_req *req) +static int lzorle_decompress(struct zcomp_ctx *ctx, struct zcomp_req *req) { int ret; |