Lines Matching defs:mmap_size
123 unsigned long mmap_size;
550 ctx->mmap_size = nr_pages * PAGE_SIZE;
551 pr_debug("attempting mmap of %lu bytes\n", ctx->mmap_size);
554 ctx->mmap_size = 0;
559 ctx->mmap_base = do_mmap(ctx->aio_ring_file, 0, ctx->mmap_size,
564 ctx->mmap_size = 0;
833 if (ctx->mmap_size)
834 vm_munmap(ctx->mmap_base, ctx->mmap_size);
879 if (ctx->mmap_size)
880 vm_munmap(ctx->mmap_base, ctx->mmap_size);
921 * Since kill_ioctx() uses non-zero ->mmap_size as indicator
924 ctx->mmap_size = 0;