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| author | Andrew Morton <akpm@osdl.org> | 2006-02-15 15:17:37 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-02-15 15:32:21 -0800 |
| commit | 651c29a17f7ea0204dacbc2a5042d57b1c9e2e37 (patch) | |
| tree | 38f2a6be82ceb75a42f217dd46bc033a613919ec /drivers/ide | |
| parent | 36cbbe5eb9857730768aa5f54ad94d69e0b2133d (diff) | |
| download | kernel_samsung_smdk4412-651c29a17f7ea0204dacbc2a5042d57b1c9e2e37.zip kernel_samsung_smdk4412-651c29a17f7ea0204dacbc2a5042d57b1c9e2e37.tar.gz kernel_samsung_smdk4412-651c29a17f7ea0204dacbc2a5042d57b1c9e2e37.tar.bz2 | |
[PATCH] ide: touch softlockup detector during pio
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>
Diffstat (limited to 'drivers/ide')
| -rw-r--r-- | drivers/ide/ide-taskfile.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c index 9834dce..0606bd2 100644 --- a/drivers/ide/ide-taskfile.c +++ b/drivers/ide/ide-taskfile.c @@ -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: |