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Diffstat (limited to 'drivers/ide/ide-disk.c')
-rw-r--r--drivers/ide/ide-disk.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 09086b8b648..a5017de72da 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -60,6 +60,8 @@
#include <linux/genhd.h>
#include <linux/slab.h>
#include <linux/delay.h>
+#include <linux/mutex.h>
+#include <linux/leds.h>
#define _IDE_DISK
@@ -78,7 +80,7 @@ struct ide_disk_obj {
struct kref kref;
};
-static DECLARE_MUTEX(idedisk_ref_sem);
+static DEFINE_MUTEX(idedisk_ref_mutex);
#define to_ide_disk(obj) container_of(obj, struct ide_disk_obj, kref)
@@ -89,11 +91,11 @@ static struct ide_disk_obj *ide_disk_get(struct gendisk *disk)
{
struct ide_disk_obj *idkp = NULL;
- down(&idedisk_ref_sem);
+ mutex_lock(&idedisk_ref_mutex);
idkp = ide_disk_g(disk);
if (idkp)
kref_get(&idkp->kref);
- up(&idedisk_ref_sem);
+ mutex_unlock(&idedisk_ref_mutex);
return idkp;
}
@@ -101,9 +103,9 @@ static void ide_disk_release(struct kref *);
static void ide_disk_put(struct ide_disk_obj *idkp)
{
- down(&idedisk_ref_sem);
+ mutex_lock(&idedisk_ref_mutex);
kref_put(&idkp->kref, ide_disk_release);
- up(&idedisk_ref_sem);
+ mutex_unlock(&idedisk_ref_mutex);
}
/*
@@ -316,6 +318,8 @@ static ide_startstop_t ide_do_rw_disk (ide_drive_t *drive, struct request *rq, s
return ide_stopped;
}
+ ledtrig_ide_activity();
+
pr_debug("%s: %sing: block=%llu, sectors=%lu, buffer=0x%08lx\n",
drive->name, rq_data_dir(rq) == READ ? "read" : "writ",
(unsigned long long)block, rq->nr_sectors,
@@ -977,8 +981,6 @@ static void idedisk_setup (ide_drive_t *drive)
ide_dma_verbose(drive);
printk("\n");
- drive->no_io_32bit = id->dword_io ? 1 : 0;
-
/* write cache enabled? */
if ((id->csfo & 1) || (id->cfs_enable_1 & (1 << 5)))
drive->wcache = 1;