From: qwang12 <qwang12@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Mon, 12 Mar 2007 09:48:53 +0000 (+0000)
Subject: Add a lock to protect the critical region in Service APIs for gEfiBlockIoProtocolGuid... 
X-Git-Tag: edk2-stable201903~23437
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=ac10bddd8ecdb4a4505271aca05c8b991f99282f;hp=ac10bddd8ecdb4a4505271aca05c8b991f99282f

Add a lock to protect the critical region in Service APIs for gEfiBlockIoProtocolGuid and gEfiSimpleFileSystemProtocolGuid Protocol to prevent re-entrance of the same API from from different TPL level. In UEFI 2.1 spec, it is state that the service API for this Protocol is callable at EFI_TPL_CALLBACK level.


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2449 6f19259b-4bc3-4df7-8a09-765794883524
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