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| author | Mark Fasheh <mark.fasheh@oracle.com> | 2006-01-10 15:41:43 -0800 |
|---|---|---|
| committer | Mark Fasheh <mark.fasheh@oracle.com> | 2006-02-03 13:47:19 -0800 |
| commit | 251b6eccbeff4f0f8a3509769b327705e899f5dd (patch) | |
| tree | 7da835c3bebc8150a1a1ae6abb681a1e1a9c5f36 /fs/ocfs2/uptodate.c | |
| parent | aee93ac4b7ad461255939248d0d51566cff77e05 (diff) | |
| download | blackbird-op-linux-251b6eccbeff4f0f8a3509769b327705e899f5dd.tar.gz blackbird-op-linux-251b6eccbeff4f0f8a3509769b327705e899f5dd.zip | |
[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.c | 10 |
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. */ |
