tyler.durden
/
audk
mirror of https://github.com/acidanthera/audk.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Remove the unnecessary spin_lock protection around CoreUnloadImage. There is almost zero possibility for this reentrancy issue here. With this change, we also keep EDK 2 and EDK core's CoreUnloadImage consistent with each other. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5906 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qwang12 2008-09-17 02:20:24 +00:00
parent a04ad3f01f
commit 46fee0d7b6
1 changed files with 0 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
MdeModulePkg/Core/Dxe/Image/Image.c
View File

@ -17,8 +17,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
// Module Globals
//
SPIN_LOCK mUnloadImageLock;
LOADED_IMAGE_PRIVATE_DATA *mCurrentImage = NULL;
LOAD_PE32_IMAGE_PRIVATE_DATA mLoadPe32PrivateData = {
@ -139,11 +137,6 @@ CoreInitializeImageServices (
mCurrentImage = Image;
//
// Initialize spin lock
//
InitializeSpinLock (&mUnloadImageLock);
//
// Fill in DXE globals
//
@ -1366,14 +1359,6 @@ CoreUnloadImage (
EFI_STATUS Status;
LOADED_IMAGE_PRIVATE_DATA *Image;
//
// Prevent possible reentrance to this function
// for the same ImageHandle
//
if (!AcquireSpinLockOrFail (&mUnloadImageLock)) {
return EFI_UNSUPPORTED;
}
Image = CoreLoadedImageInfo (ImageHandle);
if (Image == NULL ) {
//
@ -1408,7 +1393,6 @@ CoreUnloadImage (
}
Done:
ReleaseSpinLock (&mUnloadImageLock);
return Status;
}