Alexandre Julliard : ntdll: Avoid the intermediate user APC callback.
Alexandre Julliard
julliard at wine.codeweavers.com
Tue Mar 3 09:42:11 CST 2015
Module: wine
Branch: master
Commit: 1146e251fcabfd3379029fdfc8c66a68ca0b70fe
URL: http://source.winehq.org/git/wine.git/?a=commit;h=1146e251fcabfd3379029fdfc8c66a68ca0b70fe
Author: Alexandre Julliard <julliard at winehq.org>
Date: Tue Mar 3 16:14:02 2015 +0900
ntdll: Avoid the intermediate user APC callback.
---
dlls/ntdll/file.c | 48 ++++++++++++------------------------------------
1 file changed, 12 insertions(+), 36 deletions(-)
diff --git a/dlls/ntdll/file.c b/dlls/ntdll/file.c
index 1cd6546..b07e5f9 100644
--- a/dlls/ntdll/file.c
+++ b/dlls/ntdll/file.c
@@ -388,14 +388,6 @@ static struct async_fileio *alloc_fileio( DWORD size, HANDLE handle, PIO_APC_ROU
return io;
}
-/* callback for file I/O user APC */
-static void WINAPI fileio_apc( void *arg, IO_STATUS_BLOCK *io, ULONG reserved )
-{
- struct async_fileio *async = arg;
- if (async->apc) async->apc( async->apc_arg, io, reserved );
- release_fileio( async );
-}
-
/***********************************************************************
* FILE_GetNtStatus(void)
*
@@ -501,13 +493,9 @@ static NTSTATUS FILE_AsyncReadService( void *user, IO_STATUS_BLOCK *iosb,
{
iosb->u.Status = status;
iosb->Information = fileio->already;
- if (fileio->io.apc)
- {
- *apc = fileio_apc;
- *arg = &fileio->io;
- }
- else
- release_fileio( &fileio->io );
+ *apc = fileio->io.apc;
+ *arg = fileio->io.apc_arg;
+ release_fileio( &fileio->io );
}
return status;
}
@@ -1003,13 +991,9 @@ static NTSTATUS FILE_AsyncWriteService( void *user, IO_STATUS_BLOCK *iosb,
{
iosb->u.Status = status;
iosb->Information = fileio->already;
- if (fileio->io.apc)
- {
- *apc = fileio_apc;
- *arg = &fileio->io;
- }
- else
- release_fileio( &fileio->io );
+ *apc = fileio->io.apc;
+ *arg = fileio->io.apc_arg;
+ release_fileio( &fileio->io );
}
return status;
}
@@ -1398,13 +1382,9 @@ static NTSTATUS ioctl_completion( void *user, IO_STATUS_BLOCK *io,
if (status != STATUS_PENDING)
{
io->u.Status = status;
- if (async->io.apc)
- {
- *apc = fileio_apc;
- *arg = &async->io;
- }
- else
- release_fileio( &async->io );
+ *apc = async->io.apc;
+ *arg = async->io.apc_arg;
+ release_fileio( &async->io );
}
return status;
}
@@ -1788,13 +1768,9 @@ static NTSTATUS read_changes_apc( void *user, IO_STATUS_BLOCK *iosb,
iosb->u.Status = ret;
iosb->Information = size;
- if (fileio->io.apc)
- {
- *apc = fileio_apc;
- *arg = &fileio->io;
- }
- else
- release_fileio( &fileio->io );
+ *apc = fileio->io.apc;
+ *arg = fileio->io.apc_arg;
+ release_fileio( &fileio->io );
return ret;
}
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