From d49402fe5f6fdfcdefb43a13aa545edd5041c91f Mon Sep 17 00:00:00 2001
From: WangHaiLiang <hailiangx.e.wang@intel.com>
Date: Wed, 5 Dec 2018 16:36:02 +0800
Subject: [PATCH] doc: update a header file about bdev programming guide

The header file include/io_channel.h no longer exists.
Message passing infrastructure now is abstracted by thead.h.

Change-Id: I2fd6826d614ef5910787477eed75e81449625241
Signed-off-by: WangHaiLiang <hailiangx.e.wang@intel.com>
Reviewed-on: https://review.gerrithub.io/436118
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Liang Yan <liang.z.yan@intel.com>
---
 doc/bdev_pg.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/bdev_pg.md b/doc/bdev_pg.md
index 110b9264f..bbaad1e95 100644
--- a/doc/bdev_pg.md
+++ b/doc/bdev_pg.md
@@ -48,7 +48,7 @@ to as virtual bdevs, or *vbdevs* for short.
 ## Initializing The Library
 
 The bdev layer depends on the generic message passing infrastructure
-abstracted by the header file include/io_channel.h. See @ref concurrency for a
+abstracted by the header file include/spdk/thread.h. See @ref concurrency for a
 full description. Most importantly, calls into the bdev library may only be
 made from threads that have been allocated with SPDK by calling
 spdk_allocate_thread().