Lines Matching defs:mmap_size
124 unsigned long mmap_size;
524 ctx->mmap_size = nr_pages * PAGE_SIZE;
525 pr_debug("attempting mmap of %lu bytes\n", ctx->mmap_size);
528 ctx->mmap_size = 0;
533 ctx->mmap_base = do_mmap(ctx->aio_ring_file, 0, ctx->mmap_size,
538 ctx->mmap_size = 0;
814 if (ctx->mmap_size)
815 vm_munmap(ctx->mmap_base, ctx->mmap_size);
860 if (ctx->mmap_size)
861 vm_munmap(ctx->mmap_base, ctx->mmap_size);
902 * Since kill_ioctx() uses non-zero ->mmap_size as indicator
905 ctx->mmap_size = 0;