Messages in this thread Patch in this message | | | Date | Tue, 29 Apr 2008 17:50:15 -0400 | From | Jeff Garzik <> | Subject | [PATCH] libata.h: reorganize ata_device a bit |
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commit f7e989301b6c232dec5489e94ee7741c85cb11ba Author: Jeff Garzik <jeff@garzik.org> Date: Tue Apr 29 17:47:34 2008 -0400
[libata] linux/libata.h: reorganize ata_device struct members a bit
Put the big stuff at the end, to prepare for upcoming changes (and also hopefully achieve nicer packing of remaining members).
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
include/linux/libata.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)
f7e989301b6c232dec5489e94ee7741c85cb11ba diff --git a/include/linux/libata.h b/include/linux/libata.h index 395a523..d1dfe87 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -548,11 +548,6 @@ struct ata_device { u64 n_sectors; /* size of device, if ATA */ unsigned int class; /* ATA_DEV_xxx */ - union { - u16 id[ATA_ID_WORDS]; /* IDENTIFY xxx DEVICE data */ - u32 gscr[SATA_PMP_GSCR_DWORDS]; /* PMP GSCR block */ - }; - u8 pio_mode; u8 dma_mode; u8 xfer_mode; @@ -574,8 +569,13 @@ struct ata_device { u16 sectors; /* Number of sectors per track */ /* error history */ - struct ata_ering ering; int spdn_cnt; + struct ata_ering ering; + + union { + u16 id[ATA_ID_WORDS]; /* IDENTIFY xxx DEVICE data */ + u32 gscr[SATA_PMP_GSCR_DWORDS]; /* PMP GSCR block */ + }; }; /* Offset into struct ata_device. Fields above it are maintained
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