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vdr
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Code Issues Releases Wiki Activity

Added cThread::SetIOPriority() and using it in cRemoveDeletedRecordingsThread

This commit is contained in:
Klaus Schmidinger 2009-04-13 13:55:23 +02:00
parent b36d06e1ea
commit 5b57bdebdc
5 changed files with 14 additions and 3 deletions
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1
CONTRIBUTORS
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@ -1070,6 +1070,7 @@ Rolf Ahrenberg <rahrenbe@cc.hut.fi>
for setting the thread name, so that it can be seen in 'top -H'
for replacing the Finnish language code "smi" with "suo"
for adding cap_sys_nice to the capabilities that are not dropped
for adding cThread::SetIOPriority() and using it in cRemoveDeletedRecordingsThread
Ralf Klueber <ralf.klueber@vodafone.com>
for reporting a bug in cutting a recording if there is only a single editing mark

2
HISTORY
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@ -6039,3 +6039,5 @@ Video Disk Recorder Revision History
caused the selected audio and subtitle tracks to fall back to the default.
- The SVDRP command PUTE now supports reading the EPG data from a given file
(thanks to Helmut Auer).
- Added cThread::SetIOPriority() and using it in cRemoveDeletedRecordingsThread
(thanks to Rolf Ahrenberg).

3
recording.c
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: recording.c 2.11 2009/04/13 12:28:36 kls Exp $
* $Id: recording.c 2.12 2009/04/13 13:50:39 kls Exp $
*/
#include "recording.h"
@ -85,6 +85,7 @@ cRemoveDeletedRecordingsThread::cRemoveDeletedRecordingsThread(void)
void cRemoveDeletedRecordingsThread::Action(void)
{
SetPriority(19);
SetIOPriority(7);
// Make sure only one instance of VDR does this:
cLockFile LockFile(VideoDirectory);
if (LockFile.Lock()) {

8
thread.c
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: thread.c 2.2 2008/09/06 09:39:43 kls Exp $
* $Id: thread.c 2.3 2009/04/13 13:50:39 kls Exp $
*/
#include "thread.h"
@ -226,6 +226,12 @@ void cThread::SetPriority(int Priority)
LOG_ERROR;
}
void cThread::SetIOPriority(int Priority)
{
if (syscall(SYS_ioprio_set, 1, 0, (Priority & 0xff) | (2 << 13)) < 0) // best effort class
LOG_ERROR;
}
void cThread::SetDescription(const char *Description, ...)
{
free(description);

3
thread.h
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: thread.h 1.39 2007/02/24 16:13:28 kls Exp $
* $Id: thread.h 2.1 2009/04/13 13:50:39 kls Exp $
*/
#ifndef __THREAD_H
@ -87,6 +87,7 @@ private:
static void *StartThread(cThread *Thread);
protected:
void SetPriority(int Priority);
void SetIOPriority(int Priority);
void Lock(void) { mutex.Lock(); }
void Unlock(void) { mutex.Unlock(); }
virtual void Action(void) = 0;