[PATCH v14 1/7] btrfs: send: remove unused send_ctx::{total,cmd}_send_size

Omar Sandoval
2022-03-17T17:26:11Z

From: Omar Sandoval <osandov@fb.com>

We collect these statistics but have never exposed them in any way. I
also didn't find any patches that ever attempted to make use of them.

Signed-off-by: Omar Sandoval <osandov@fb.com>
---
fs/btrfs/send.c | 4 ----
1 file changed, 4 deletions(-)

diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index cf86f1eafcb7..6d36dee1505f 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -82,8 +82,6 @@ struct send_ctx {
char *send_buf;
u32 send_size;
u32 send_max_size;
- u64 total_send_size;
- u64 cmd_send_size[BTRFS_SEND_C_MAX + 1];
u64 flags; /* 'flags' member of btrfs_ioctl_send_args is u64 */
/* Protocol version compatibility requested */
u32 proto;
@@ -727,8 +725,6 @@ static int send_cmd(struct send_ctx *sctx)
ret = write_buf(sctx->send_filp, sctx->send_buf, sctx->send_size,
&sctx->send_off);

- sctx->total_send_size += sctx->send_size;
- sctx->cmd_send_size[get_unaligned_le16(&hdr->cmd)] += sctx->send_size;
sctx->send_size = 0;

return ret;
--
2.35.1