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author | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2007-02-10 13:45:43 -0600 |
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committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2007-02-10 13:45:43 -0600 |
commit | 81b7bbd1932a04869d4c8635a75222dfc6089f96 (patch) | |
tree | 285ae868a1e3a41fb0dbfe346c28e380949bcb55 /drivers/s390/char/tape_char.c | |
parent | 98051995ab44b993f992946055edc6115351f725 (diff) | |
parent | 66efc5a7e3061c3597ac43a8bb1026488d57e66b (diff) | |
download | op-kernel-dev-81b7bbd1932a04869d4c8635a75222dfc6089f96.zip op-kernel-dev-81b7bbd1932a04869d4c8635a75222dfc6089f96.tar.gz |
Merge branch 'linus'
Conflicts:
drivers/scsi/ipr.c
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/s390/char/tape_char.c')
-rw-r--r-- | drivers/s390/char/tape_char.c | 27 |
1 files changed, 6 insertions, 21 deletions
diff --git a/drivers/s390/char/tape_char.c b/drivers/s390/char/tape_char.c index 31198c8..9faea04 100644 --- a/drivers/s390/char/tape_char.c +++ b/drivers/s390/char/tape_char.c @@ -3,7 +3,7 @@ * character device frontend for tape device driver * * S390 and zSeries version - * Copyright (C) 2001,2002 IBM Deutschland Entwicklung GmbH, IBM Corporation + * Copyright IBM Corp. 2001,2006 * Author(s): Carsten Otte <cotte@de.ibm.com> * Michael Holzheu <holzheu@de.ibm.com> * Tuan Ngo-Anh <ngoanh@de.ibm.com> @@ -89,22 +89,7 @@ tapechar_cleanup_device(struct tape_device *device) device->nt = NULL; } -/* - * Terminate write command (we write two TMs and skip backward over last) - * This ensures that the tape is always correctly terminated. - * When the user writes afterwards a new file, he will overwrite the - * second TM and therefore one TM will remain to separate the - * two files on the tape... - */ -static inline void -tapechar_terminate_write(struct tape_device *device) -{ - if (tape_mtop(device, MTWEOF, 1) == 0 && - tape_mtop(device, MTWEOF, 1) == 0) - tape_mtop(device, MTBSR, 1); -} - -static inline int +static int tapechar_check_idalbuffer(struct tape_device *device, size_t block_size) { struct idal_buffer *new; @@ -137,7 +122,7 @@ tapechar_check_idalbuffer(struct tape_device *device, size_t block_size) /* * Tape device read function */ -ssize_t +static ssize_t tapechar_read(struct file *filp, char __user *data, size_t count, loff_t *ppos) { struct tape_device *device; @@ -201,7 +186,7 @@ tapechar_read(struct file *filp, char __user *data, size_t count, loff_t *ppos) /* * Tape device write function */ -ssize_t +static ssize_t tapechar_write(struct file *filp, const char __user *data, size_t count, loff_t *ppos) { struct tape_device *device; @@ -291,7 +276,7 @@ tapechar_write(struct file *filp, const char __user *data, size_t count, loff_t /* * Character frontend tape device open function. */ -int +static int tapechar_open (struct inode *inode, struct file *filp) { struct tape_device *device; @@ -326,7 +311,7 @@ tapechar_open (struct inode *inode, struct file *filp) * Character frontend tape device release function. */ -int +static int tapechar_release(struct inode *inode, struct file *filp) { struct tape_device *device; |