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authorIngo Molnar <mingo@elte.hu>2006-03-31 02:29:41 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-31 12:18:48 -0800
commit48b192686dd20cb1576ae1d8ccd17a07971ef24a (patch)
treea4e5f5a74c230439fdbdc895f7874c68bf505565 /drivers/mtd/mtdcore.c
parent040d79f906654d55c810313f29c6605593bf21c5 (diff)
[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>
Diffstat (limited to 'drivers/mtd/mtdcore.c')
-rw-r--r--drivers/mtd/mtdcore.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index dade02ab0687..9c3813486a1a 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 add_mtd_device(struct mtd_info *mtd)
{
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 @@ int add_mtd_device(struct mtd_info *mtd)
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 @@ int add_mtd_device(struct mtd_info *mtd)
return 0;
}
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
return 1;
}
@@ -94,7 +94,7 @@ int del_mtd_device (struct mtd_info *mtd)
{
int ret;
- down(&mtd_table_mutex);
+ mutex_lock(&mtd_table_mutex);
if (mtd_table[mtd->index] != mtd) {
ret = -ENODEV;
@@ -118,7 +118,7 @@ int del_mtd_device (struct mtd_info *mtd)
ret = 0;
}
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
return ret;
}
@@ -135,7 +135,7 @@ void register_mtd_user (struct mtd_notifier *new)
{
int i;
- down(&mtd_table_mutex);
+ mutex_lock(&mtd_table_mutex);
list_add(&new->list, &mtd_notifiers);
@@ -145,7 +145,7 @@ void register_mtd_user (struct mtd_notifier *new)
if (mtd_table[i])
new->add(mtd_table[i]);
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
}
/**
@@ -162,7 +162,7 @@ int unregister_mtd_user (struct mtd_notifier *old)
{
int i;
- down(&mtd_table_mutex);
+ mutex_lock(&mtd_table_mutex);
module_put(THIS_MODULE);
@@ -171,7 +171,7 @@ int unregister_mtd_user (struct mtd_notifier *old)
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 *get_mtd_device(struct mtd_info *mtd, int num)
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 @@ struct mtd_info *get_mtd_device(struct mtd_info *mtd, int num)
if (ret)
ret->usecount++;
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
return ret;
}
@@ -219,9 +219,9 @@ void put_mtd_device(struct mtd_info *mtd)
{
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 @@ static int mtd_read_proc (char *page, char **start, off_t off, int count,
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 @@ static int mtd_read_proc (char *page, char **start, off_t off, int count,
*eof = 1;
done:
- up(&mtd_table_mutex);
+ mutex_unlock(&mtd_table_mutex);
if (off >= len+begin)
return 0;
*start = page + (off-begin);