Lines Matching refs:mmap_size
123 unsigned long mmap_size;
549 ctx->mmap_size = nr_pages * PAGE_SIZE;
550 pr_debug("attempting mmap of %lu bytes\n", ctx->mmap_size);
553 ctx->mmap_size = 0;
558 ctx->mmap_base = do_mmap(ctx->aio_ring_file, 0, ctx->mmap_size,
563 ctx->mmap_size = 0;
836 if (ctx->mmap_size)
837 vm_munmap(ctx->mmap_base, ctx->mmap_size);
882 if (ctx->mmap_size)
883 vm_munmap(ctx->mmap_base, ctx->mmap_size);
924 * Since kill_ioctx() uses non-zero ->mmap_size as indicator
927 ctx->mmap_size = 0;