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authorMark Fasheh <mark.fasheh@oracle.com>2006-01-10 15:41:43 -0800
committerMark Fasheh <mark.fasheh@oracle.com>2006-02-03 13:47:19 -0800
commit251b6eccbeff4f0f8a3509769b327705e899f5dd (patch)
tree7da835c3bebc8150a1a1ae6abb681a1e1a9c5f36 /fs/ocfs2/uptodate.c
parentaee93ac4b7ad461255939248d0d51566cff77e05 (diff)
[OCFS2] Make ip_io_sem a mutex
ip_io_sem is now ip_io_mutex. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Diffstat (limited to 'fs/ocfs2/uptodate.c')
-rw-r--r--fs/ocfs2/uptodate.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/ocfs2/uptodate.c b/fs/ocfs2/uptodate.c
index 50c8fb3de0a3..300b5bedfb21 100644
--- a/fs/ocfs2/uptodate.c
+++ b/fs/ocfs2/uptodate.c
@@ -388,7 +388,7 @@ out_free:
}
}
-/* Item insertion is guarded by ip_io_sem, so the insertion path takes
+/* Item insertion is guarded by ip_io_mutex, so the insertion path takes
* advantage of this by not rechecking for a duplicate insert during
* the slow case. Additionally, if the cache needs to be bumped up to
* a tree, the code will not recheck after acquiring the lock --
@@ -418,7 +418,7 @@ void ocfs2_set_buffer_uptodate(struct inode *inode,
(unsigned long long) bh->b_blocknr);
/* No need to recheck under spinlock - insertion is guarded by
- * ip_io_sem */
+ * ip_io_mutex */
spin_lock(&oi->ip_lock);
if (ocfs2_insert_can_use_array(oi, ci)) {
/* Fast case - it's an array and there's a free
@@ -440,7 +440,7 @@ void ocfs2_set_buffer_uptodate(struct inode *inode,
/* Called against a newly allocated buffer. Most likely nobody should
* be able to read this sort of metadata while it's still being
- * allocated, but this is careful to take ip_io_sem anyway. */
+ * allocated, but this is careful to take ip_io_mutex anyway. */
void ocfs2_set_new_buffer_uptodate(struct inode *inode,
struct buffer_head *bh)
{
@@ -451,9 +451,9 @@ void ocfs2_set_new_buffer_uptodate(struct inode *inode,
set_buffer_uptodate(bh);
- down(&oi->ip_io_sem);
+ mutex_lock(&oi->ip_io_mutex);
ocfs2_set_buffer_uptodate(inode, bh);
- up(&oi->ip_io_sem);
+ mutex_unlock(&oi->ip_io_mutex);
}
/* Requires ip_lock. */