[PATCH] sem2mutex: drivers/mtd/
Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Acked-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index dade02a..9c38134 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -27,7 +27,7 @@
/* These are exported solely for the purpose of mtd_blkdevs.c. You
should not use them for _anything_ else */
-DECLARE_MUTEX(mtd_table_mutex);
+DEFINE_MUTEX(mtd_table_mutex);
struct mtd_info *mtd_table[MAX_MTD_DEVICES];
EXPORT_SYMBOL_GPL(mtd_table_mutex);
@@ -49,7 +49,7 @@
{
int i;
- down(&mtd_table_mutex);
+ mutex_lock(&mtd_table_mutex);
for (i=0; i < MAX_MTD_DEVICES; i++)
if (!mtd_table[i]) {
@@ -67,7 +67,7 @@
not->add(mtd);
}
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
/* We _know_ we aren't being removed, because
our caller is still holding us here. So none
of this try_ nonsense, and no bitching about it
@@ -76,7 +76,7 @@
return 0;
}
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
return 1;
}
@@ -94,7 +94,7 @@
{
int ret;
- down(&mtd_table_mutex);
+ mutex_lock(&mtd_table_mutex);
if (mtd_table[mtd->index] != mtd) {
ret = -ENODEV;
@@ -118,7 +118,7 @@
ret = 0;
}
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
return ret;
}
@@ -135,7 +135,7 @@
{
int i;
- down(&mtd_table_mutex);
+ mutex_lock(&mtd_table_mutex);
list_add(&new->list, &mtd_notifiers);
@@ -145,7 +145,7 @@
if (mtd_table[i])
new->add(mtd_table[i]);
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
}
/**
@@ -162,7 +162,7 @@
{
int i;
- down(&mtd_table_mutex);
+ mutex_lock(&mtd_table_mutex);
module_put(THIS_MODULE);
@@ -171,7 +171,7 @@
old->remove(mtd_table[i]);
list_del(&old->list);
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
return 0;
}
@@ -193,7 +193,7 @@
struct mtd_info *ret = NULL;
int i;
- down(&mtd_table_mutex);
+ mutex_lock(&mtd_table_mutex);
if (num == -1) {
for (i=0; i< MAX_MTD_DEVICES; i++)
@@ -211,7 +211,7 @@
if (ret)
ret->usecount++;
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
return ret;
}
@@ -219,9 +219,9 @@
{
int c;
- down(&mtd_table_mutex);
+ mutex_lock(&mtd_table_mutex);
c = --mtd->usecount;
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
BUG_ON(c < 0);
module_put(mtd->owner);
@@ -319,7 +319,7 @@
int len, l, i;
off_t begin = 0;
- down(&mtd_table_mutex);
+ mutex_lock(&mtd_table_mutex);
len = sprintf(page, "dev: size erasesize name\n");
for (i=0; i< MAX_MTD_DEVICES; i++) {
@@ -337,7 +337,7 @@
*eof = 1;
done:
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
if (off >= len+begin)
return 0;
*start = page + (off-begin);