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| author | Tejun Heo <htejun@gmail.com> | 2006-05-15 20:57:32 +0900 |
|---|---|---|
| committer | Tejun Heo <htejun@gmail.com> | 2006-05-15 20:57:32 +0900 |
| commit | 7401abf2f44695ef44eef47d5deba1c20214a063 (patch) | |
| tree | 582a02c76d1d975846bd779923d715cb617efef9 /include/linux/root_dev.h | |
| parent | f8c2c4202d86e14ca03b7adc7ebcb30fc74b24e1 (diff) | |
[PATCH] libata: clear ap->active_tag atomically w.r.t. command completion
ap->active_tag was cleared in ata_qc_free(). This left ap->active_tag
dangling after ata_qc_complete(). Spurious interrupts inbetween could
incorrectly access the qc. Clear active_tag in ata_qc_complete().
This change is necessary for later EH changes.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Diffstat (limited to 'include/linux/root_dev.h')
0 files changed, 0 insertions, 0 deletions