libata: Align ata_device's id on a cacheline

[pandora-kernel.git] / include / linux / libata.h

diff --git a/include/linux/libata.h b/include/linux/libata.h
index 000434e..10f5643 100644 (file)
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -662,7 +662,7 @@ struct ata_device {
        union {
                u16             id[ATA_ID_WORDS]; /* IDENTIFY xxx DEVICE data */
                u32             gscr[SATA_PMP_GSCR_DWORDS]; /* PMP GSCR block */
-       };
+       } ____cacheline_aligned;
 
        /* error history */
        int                     spdn_cnt;