scsi: libsas: align sata_device's rps_resp on a cacheline

[muen/linux.git] / include / scsi / libsas.h

diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index 0f9cbf96c093d86ae926ae5380f82eb454fecd02..6df6fe0c21980b4eb686bc20ff10f0c2bf28280b 100644 (file)
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -159,11 +159,11 @@ struct expander_device {
 
 struct sata_device {
        unsigned int class;
 
 struct sata_device {
        unsigned int class;

-       struct smp_resp        rps_resp; /* report_phy_sata_resp */

        u8     port_no;        /* port number, if this is a PM (Port) */
 
        struct ata_port *ap;
        struct ata_host ata_host;
        u8     port_no;        /* port number, if this is a PM (Port) */
 
        struct ata_port *ap;
        struct ata_host ata_host;

+       struct smp_resp rps_resp ____cacheline_aligned; /* report_phy_sata_resp */

        u8     fis[ATA_RESP_FIS_SIZE];
 };
 
        u8     fis[ATA_RESP_FIS_SIZE];
 };