From 15a978346f3511d498bf75f047d8d53b61b2bef1 Mon Sep 17 00:00:00 2001 From: "Yan, Zheng" Date: Fri, 22 Nov 2019 11:10:23 +0800 Subject: [PATCH] client: add debug output for ll_read result Signed-off-by: "Yan, Zheng" (cherry picked from commit 30dd9d2834b561ab7b0b4785e8e45094098725ae) --- src/client/Client.cc | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/client/Client.cc b/src/client/Client.cc index ae6385c47c9..5df9abbc150 100644 --- a/src/client/Client.cc +++ b/src/client/Client.cc @@ -13384,7 +13384,10 @@ int Client::ll_read(Fh *fh, loff_t off, loff_t len, bufferlist *bl) /* We can't return bytes written larger than INT_MAX, clamp len to that */ len = std::min(len, (loff_t)INT_MAX); - return _read(fh, off, len, bl); + int r = _read(fh, off, len, bl); + ldout(cct, 3) << "ll_read " << fh << " " << off << "~" << len << " = " << r + << dendl; + return r; } int Client::ll_read_block(Inode *in, uint64_t blockid, -- 2.47.3