Use wait_event_interruptible() instead of the deprecated
interruptible_sleep_on(). The sleep_on() call later in the same function is
replaced with inline wait-queue code which achieves the same. This required
adding a local wait-queue, though.
Signed-off-by: Nishanth Aravamudan <[EMAIL PROTECTED]>
Signed-off-by: Domen Puncer <[EMAIL PROTECTED]>
---
kj-domen/drivers/block/acsi_slm.c | 16 +++++++++-------
1 files changed, 9 insertions(+), 7 deletions(-)
diff -puN drivers/block/acsi_slm.c~wait_event_int-drivers_block_acsi_slm
drivers/block/acsi_slm.c
--- kj/drivers/block/acsi_slm.c~wait_event_int-drivers_block_acsi_slm
2005-03-05 16:11:54.000000000 +0100
+++ kj-domen/drivers/block/acsi_slm.c 2005-03-05 16:11:54.000000000 +0100
@@ -67,6 +67,7 @@ not be guaranteed. There are several way
#include <linux/slab.h>
#include <linux/devfs_fs_kernel.h>
#include <linux/smp_lock.h>
+#include <linux/wait.h>
#include <asm/pgtable.h>
#include <asm/system.h>
@@ -625,12 +626,10 @@ static ssize_t slm_write( struct file *f
int device = iminor(node);
int n, filled, w, h;
- while( SLMState == PRINTING ||
- (SLMState == FILLING && SLMBufOwner != device) ) {
- interruptible_sleep_on( &slm_wait );
- if (signal_pending(current))
- return( -ERESTARTSYS );
- }
+ wait_event_interruptible(slm_wait, (SLMState != PRINTING &&
+ (SLMState != FILLING || SLMBufOwner ==
device)));
+ if (signal_pending(current))
+ return -ERESTARTSYS;
if (SLMState == IDLE) {
/* first data of page: get current page size */
if (slm_get_pagesize( device, &w, &h ))
@@ -654,6 +653,7 @@ static ssize_t slm_write( struct file *f
filled += n;
if (filled == BufferSize) {
+ DEFINE_WAIT(wait);
/* Check the paper size again! The user may have switched it in
the
* time between starting the data and finishing them. Would end
up in
* a trashy page... */
@@ -672,7 +672,9 @@ static ssize_t slm_write( struct file *f
#endif
start_print( device );
- sleep_on( &print_wait );
+ prepare_to_wait(&print_wait, &wait, TASK_UNINTERRUPTIBLE);
+ schedule();
+ finish_wait(&print_wait, &wait);
if (SLMError && IS_REAL_ERROR(SLMError)) {
printk( KERN_ERR "slm%d: %s\n", device,
slm_errstr(SLMError) );
n = -EIO;
_
-
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