From 875c627c5f2045e2b5f0ad6692799e8fb931f3cb Mon Sep 17 00:00:00 2001 From: Wang Yugui Date: Wed, 19 Oct 2022 16:10:01 +0800 Subject: btrfs: send add define for v2 buffer size Add a define for the data buffer size (though the maximum size is not limited by it) BTRFS_SEND_BUF_SIZE_V2 so it's more visible. Signed-off-by: Wang Yugui Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/send.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/btrfs/send.c') diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index 1c4b693ee4a3..80104b5af32f 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -7901,7 +7901,7 @@ long btrfs_ioctl_send(struct inode *inode, struct btrfs_ioctl_send_args *arg) if (sctx->proto >= 2) { u32 send_buf_num_pages; - sctx->send_max_size = ALIGN(SZ_16K + BTRFS_MAX_COMPRESSED, PAGE_SIZE); + sctx->send_max_size = BTRFS_SEND_BUF_SIZE_V2; sctx->send_buf = vmalloc(sctx->send_max_size); if (!sctx->send_buf) { ret = -ENOMEM; -- cgit v1.2.3