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[blockdev] Move block device operations to structure block_device_operations

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Signed-off-by: Laurent Vivier <Laurent.Vivier@bull.net>
This commit is contained in:
Laurent Vivier
2008-11-19 17:31:07 +01:00
committed by Michael Brown
parent b48f37e69a
commit a2686a55c4
5 changed files with 44 additions and 20 deletions
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12
src/arch/i386/interface/pcbios/int13.c
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@@ -144,7 +144,7 @@ static int int13_rw_sectors ( struct int13_drive *drive,
static int int13_read_sectors ( struct int13_drive *drive,
struct i386_all_regs *ix86 ) {
DBG ( "Read: " );
return int13_rw_sectors ( drive, ix86, drive->blockdev->read );
return int13_rw_sectors ( drive, ix86, drive->blockdev->op->read );
}
/**
@@ -163,7 +163,7 @@ static int int13_read_sectors ( struct int13_drive *drive,
static int int13_write_sectors ( struct int13_drive *drive,
struct i386_all_regs *ix86 ) {
DBG ( "Write: " );
return int13_rw_sectors ( drive, ix86, drive->blockdev->write );
return int13_rw_sectors ( drive, ix86, drive->blockdev->op->write );
}
/**
@@ -275,7 +275,7 @@ static int int13_extended_rw ( struct int13_drive *drive,
static int int13_extended_read ( struct int13_drive *drive,
struct i386_all_regs *ix86 ) {
DBG ( "Extended read: " );
return int13_extended_rw ( drive, ix86, drive->blockdev->read );
return int13_extended_rw ( drive, ix86, drive->blockdev->op->read );
}
/**
@@ -288,7 +288,7 @@ static int int13_extended_read ( struct int13_drive *drive,
static int int13_extended_write ( struct int13_drive *drive,
struct i386_all_regs *ix86 ) {
DBG ( "Extended write: " );
return int13_extended_rw ( drive, ix86, drive->blockdev->write );
return int13_extended_rw ( drive, ix86, drive->blockdev->op->write );
}
/**
@@ -488,8 +488,8 @@ static void guess_int13_geometry ( struct int13_drive *drive ) {
/* Scan through partition table and modify guesses for heads
* and sectors_per_track if we find any used partitions.
*/
if ( drive->blockdev->read ( drive->blockdev, 0, 1,
virt_to_user ( &mbr ) ) == 0 ) {
if ( drive->blockdev->op->read ( drive->blockdev, 0, 1,
virt_to_user ( &mbr ) ) == 0 ) {
for ( i = 0 ; i < 4 ; i++ ) {
partition = &mbr.partitions[i];
if ( ! partition->type )