[PATCH] ide: touch softlockup detector during pio
authorAndrew Morton <akpm@osdl.org>
Wed, 15 Feb 2006 23:17:37 +0000 (15:17 -0800)
committerLinus Torvalds <torvalds@g5.osdl.org>
Wed, 15 Feb 2006 23:32:21 +0000 (15:32 -0800)
We're getting some softlockup false positives during heavy PIO operations.  So
poke the lockup detector.

Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
drivers/ide/ide-taskfile.c

index 9834dce4e20fa93715c62f63f8d457eed6510ce5..0606bd2f6020fe7c3a3fc2485cf05e7893880fc1 100644 (file)
@@ -34,6 +34,7 @@
 #include <linux/kernel.h>
 #include <linux/timer.h>
 #include <linux/mm.h>
+#include <linux/sched.h>
 #include <linux/interrupt.h>
 #include <linux/major.h>
 #include <linux/errno.h>
@@ -314,6 +315,8 @@ static void ide_pio_datablock(ide_drive_t *drive, struct request *rq,
        if (rq->bio)    /* fs request */
                rq->errors = 0;
 
+       touch_softlockup_watchdog();
+
        switch (drive->hwif->data_phase) {
        case TASKFILE_MULTI_IN:
        case TASKFILE_MULTI_OUT: