AcoSail/kernel_optimize_test
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ide-tape: mv idetape_discard_read_pipeline ide_tape_discard_merge_buffer

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Also, rename its __-low level helper too.

Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Borislav Petkov 2008-04-27 15:38:34 +02:00 committed by Bartlomiej Zolnierkiewicz
parent 9798630a75
commit ec0fdb01f8
1 changed files with 17 additions and 17 deletions
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34
drivers/ide/ide-tape.c
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@ -1641,7 +1641,7 @@ static int idetape_create_prevent_cmd(ide_drive_t *drive,
return 1;
}
static void __idetape_discard_read_pipeline(ide_drive_t *drive)
static void __ide_tape_discard_merge_buffer(ide_drive_t *drive)
{
idetape_tape_t *tape = drive->driver_data;
@ -1672,7 +1672,7 @@ static int idetape_position_tape(ide_drive_t *drive, unsigned int block,
struct ide_atapi_pc pc;
if (tape->chrdev_dir == IDETAPE_DIR_READ)
__idetape_discard_read_pipeline(drive);
__ide_tape_discard_merge_buffer(drive);
idetape_wait_ready(drive, 60 * 5 * HZ);
idetape_create_locate_cmd(drive, &pc, block, partition, skip);
retval = idetape_queue_pc_tail(drive, &pc);
@ -1683,19 +1683,19 @@ static int idetape_position_tape(ide_drive_t *drive, unsigned int block,
return (idetape_queue_pc_tail(drive, &pc));
}
static void idetape_discard_read_pipeline(ide_drive_t *drive,
static void ide_tape_discard_merge_buffer(ide_drive_t *drive,
int restore_position)
{
idetape_tape_t *tape = drive->driver_data;
int seek, position;
__idetape_discard_read_pipeline(drive);
__ide_tape_discard_merge_buffer(drive);
if (restore_position) {
position = idetape_read_position(drive);
seek = position > 0 ? position : 0;
if (idetape_position_tape(drive, seek, 0, 0)) {
printk(KERN_INFO "ide-tape: %s: position_tape failed in"
" discard_pipeline()\n", tape->name);
" %s\n", tape->name, __func__);
return;
}
}
@ -1996,7 +1996,7 @@ static int idetape_space_over_filemarks(ide_drive_t *drive, short mt_op,
tape->merge_stage_size = 0;
if (test_and_clear_bit(IDETAPE_FLAG_FILEMARK, &tape->flags))
++count;
idetape_discard_read_pipeline(drive, 0);
ide_tape_discard_merge_buffer(drive, 0);
}
/*
@ -2121,7 +2121,7 @@ static ssize_t idetape_chrdev_write(struct file *file, const char __user *buf,
/* Initialize write operation */
if (tape->chrdev_dir != IDETAPE_DIR_WRITE) {
if (tape->chrdev_dir == IDETAPE_DIR_READ)
idetape_discard_read_pipeline(drive, 1);
ide_tape_discard_merge_buffer(drive, 1);
if (tape->merge_stage || tape->merge_stage_size) {
printk(KERN_ERR "ide-tape: merge_stage_size "
"should be 0 now\n");
@ -2246,7 +2246,7 @@ static int idetape_mtioctop(ide_drive_t *drive, short mt_op, int mt_count)
case MTWEOF:
if (tape->write_prot)
return -EACCES;
idetape_discard_read_pipeline(drive, 1);
ide_tape_discard_merge_buffer(drive, 1);
for (i = 0; i < mt_count; i++) {
retval = idetape_write_filemark(drive);
if (retval)
@ -2254,12 +2254,12 @@ static int idetape_mtioctop(ide_drive_t *drive, short mt_op, int mt_count)
}
return 0;
case MTREW:
idetape_discard_read_pipeline(drive, 0);
ide_tape_discard_merge_buffer(drive, 0);
if (idetape_rewind_tape(drive))
return -EIO;
return 0;
case MTLOAD:
idetape_discard_read_pipeline(drive, 0);
ide_tape_discard_merge_buffer(drive, 0);
idetape_create_load_unload_cmd(drive, &pc,
IDETAPE_LU_LOAD_MASK);
return idetape_queue_pc_tail(drive, &pc);
@ -2274,7 +2274,7 @@ static int idetape_mtioctop(ide_drive_t *drive, short mt_op, int mt_count)
if (!idetape_queue_pc_tail(drive, &pc))
tape->door_locked = DOOR_UNLOCKED;
}
idetape_discard_read_pipeline(drive, 0);
ide_tape_discard_merge_buffer(drive, 0);
idetape_create_load_unload_cmd(drive, &pc,
!IDETAPE_LU_LOAD_MASK);
retval = idetape_queue_pc_tail(drive, &pc);
@ -2282,10 +2282,10 @@ static int idetape_mtioctop(ide_drive_t *drive, short mt_op, int mt_count)
clear_bit(IDETAPE_FLAG_MEDIUM_PRESENT, &tape->flags);
return retval;
case MTNOP:
idetape_discard_read_pipeline(drive, 0);
ide_tape_discard_merge_buffer(drive, 0);
return idetape_flush_tape_buffers(drive);
case MTRETEN:
idetape_discard_read_pipeline(drive, 0);
ide_tape_discard_merge_buffer(drive, 0);
idetape_create_load_unload_cmd(drive, &pc,
IDETAPE_LU_RETENSION_MASK | IDETAPE_LU_LOAD_MASK);
return idetape_queue_pc_tail(drive, &pc);
@ -2307,11 +2307,11 @@ static int idetape_mtioctop(ide_drive_t *drive, short mt_op, int mt_count)
set_bit(IDETAPE_FLAG_DETECT_BS, &tape->flags);
return 0;
case MTSEEK:
idetape_discard_read_pipeline(drive, 0);
ide_tape_discard_merge_buffer(drive, 0);
return idetape_position_tape(drive,
mt_count * tape->user_bs_factor, tape->partition, 0);
case MTSETPART:
idetape_discard_read_pipeline(drive, 0);
ide_tape_discard_merge_buffer(drive, 0);
return idetape_position_tape(drive, 0, mt_count, 0);
case MTFSR:
case MTBSR:
@ -2393,7 +2393,7 @@ static int idetape_chrdev_ioctl(struct inode *inode, struct file *file,
return 0;
default:
if (tape->chrdev_dir == IDETAPE_DIR_READ)
idetape_discard_read_pipeline(drive, 1);
ide_tape_discard_merge_buffer(drive, 1);
return idetape_blkdev_ioctl(drive, cmd, arg);
}
}
@ -2535,7 +2535,7 @@ static int idetape_chrdev_release(struct inode *inode, struct file *filp)
idetape_write_release(drive, minor);
if (tape->chrdev_dir == IDETAPE_DIR_READ) {
if (minor < 128)
idetape_discard_read_pipeline(drive, 1);
ide_tape_discard_merge_buffer(drive, 1);
}
if (minor < 128 && test_bit(IDETAPE_FLAG_MEDIUM_PRESENT, &tape->flags))