[PATCH] sem2mutex: HPFS
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>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/hpfs/namei.c b/fs/hpfs/namei.c
index 8ff8fc4..a03abb1 100644
--- a/fs/hpfs/namei.c
+++ b/fs/hpfs/namei.c
@@ -60,7 +60,7 @@
if (dee.read_only)
result->i_mode &= ~0222;
- down(&hpfs_i(dir)->i_sem);
+ mutex_lock(&hpfs_i(dir)->i_mutex);
r = hpfs_add_dirent(dir, (char *)name, len, &dee, 0);
if (r == 1)
goto bail3;
@@ -101,11 +101,11 @@
hpfs_write_inode_nolock(result);
}
d_instantiate(dentry, result);
- up(&hpfs_i(dir)->i_sem);
+ mutex_unlock(&hpfs_i(dir)->i_mutex);
unlock_kernel();
return 0;
bail3:
- up(&hpfs_i(dir)->i_sem);
+ mutex_unlock(&hpfs_i(dir)->i_mutex);
iput(result);
bail2:
hpfs_brelse4(&qbh0);
@@ -168,7 +168,7 @@
result->i_data.a_ops = &hpfs_aops;
hpfs_i(result)->mmu_private = 0;
- down(&hpfs_i(dir)->i_sem);
+ mutex_lock(&hpfs_i(dir)->i_mutex);
r = hpfs_add_dirent(dir, (char *)name, len, &dee, 0);
if (r == 1)
goto bail2;
@@ -193,12 +193,12 @@
hpfs_write_inode_nolock(result);
}
d_instantiate(dentry, result);
- up(&hpfs_i(dir)->i_sem);
+ mutex_unlock(&hpfs_i(dir)->i_mutex);
unlock_kernel();
return 0;
bail2:
- up(&hpfs_i(dir)->i_sem);
+ mutex_unlock(&hpfs_i(dir)->i_mutex);
iput(result);
bail1:
brelse(bh);
@@ -254,7 +254,7 @@
result->i_blocks = 1;
init_special_inode(result, mode, rdev);
- down(&hpfs_i(dir)->i_sem);
+ mutex_lock(&hpfs_i(dir)->i_mutex);
r = hpfs_add_dirent(dir, (char *)name, len, &dee, 0);
if (r == 1)
goto bail2;
@@ -271,12 +271,12 @@
hpfs_write_inode_nolock(result);
d_instantiate(dentry, result);
- up(&hpfs_i(dir)->i_sem);
+ mutex_unlock(&hpfs_i(dir)->i_mutex);
brelse(bh);
unlock_kernel();
return 0;
bail2:
- up(&hpfs_i(dir)->i_sem);
+ mutex_unlock(&hpfs_i(dir)->i_mutex);
iput(result);
bail1:
brelse(bh);
@@ -333,7 +333,7 @@
result->i_op = &page_symlink_inode_operations;
result->i_data.a_ops = &hpfs_symlink_aops;
- down(&hpfs_i(dir)->i_sem);
+ mutex_lock(&hpfs_i(dir)->i_mutex);
r = hpfs_add_dirent(dir, (char *)name, len, &dee, 0);
if (r == 1)
goto bail2;
@@ -352,11 +352,11 @@
hpfs_write_inode_nolock(result);
d_instantiate(dentry, result);
- up(&hpfs_i(dir)->i_sem);
+ mutex_unlock(&hpfs_i(dir)->i_mutex);
unlock_kernel();
return 0;
bail2:
- up(&hpfs_i(dir)->i_sem);
+ mutex_unlock(&hpfs_i(dir)->i_mutex);
iput(result);
bail1:
brelse(bh);
@@ -382,8 +382,8 @@
lock_kernel();
hpfs_adjust_length((char *)name, &len);
again:
- down(&hpfs_i(inode)->i_parent);
- down(&hpfs_i(dir)->i_sem);
+ mutex_lock(&hpfs_i(inode)->i_parent_mutex);
+ mutex_lock(&hpfs_i(dir)->i_mutex);
err = -ENOENT;
de = map_dirent(dir, hpfs_i(dir)->i_dno, (char *)name, len, &dno, &qbh);
if (!de)
@@ -410,8 +410,8 @@
if (rep++)
break;
- up(&hpfs_i(dir)->i_sem);
- up(&hpfs_i(inode)->i_parent);
+ mutex_unlock(&hpfs_i(dir)->i_mutex);
+ mutex_unlock(&hpfs_i(inode)->i_parent_mutex);
d_drop(dentry);
spin_lock(&dentry->d_lock);
if (atomic_read(&dentry->d_count) > 1 ||
@@ -442,8 +442,8 @@
out1:
hpfs_brelse4(&qbh);
out:
- up(&hpfs_i(dir)->i_sem);
- up(&hpfs_i(inode)->i_parent);
+ mutex_unlock(&hpfs_i(dir)->i_mutex);
+ mutex_unlock(&hpfs_i(inode)->i_parent_mutex);
unlock_kernel();
return err;
}
@@ -463,8 +463,8 @@
hpfs_adjust_length((char *)name, &len);
lock_kernel();
- down(&hpfs_i(inode)->i_parent);
- down(&hpfs_i(dir)->i_sem);
+ mutex_lock(&hpfs_i(inode)->i_parent_mutex);
+ mutex_lock(&hpfs_i(dir)->i_mutex);
err = -ENOENT;
de = map_dirent(dir, hpfs_i(dir)->i_dno, (char *)name, len, &dno, &qbh);
if (!de)
@@ -502,8 +502,8 @@
out1:
hpfs_brelse4(&qbh);
out:
- up(&hpfs_i(dir)->i_sem);
- up(&hpfs_i(inode)->i_parent);
+ mutex_unlock(&hpfs_i(dir)->i_mutex);
+ mutex_unlock(&hpfs_i(inode)->i_parent_mutex);
unlock_kernel();
return err;
}
@@ -565,12 +565,12 @@
lock_kernel();
/* order doesn't matter, due to VFS exclusion */
- down(&hpfs_i(i)->i_parent);
+ mutex_lock(&hpfs_i(i)->i_parent_mutex);
if (new_inode)
- down(&hpfs_i(new_inode)->i_parent);
- down(&hpfs_i(old_dir)->i_sem);
+ mutex_lock(&hpfs_i(new_inode)->i_parent_mutex);
+ mutex_lock(&hpfs_i(old_dir)->i_mutex);
if (new_dir != old_dir)
- down(&hpfs_i(new_dir)->i_sem);
+ mutex_lock(&hpfs_i(new_dir)->i_mutex);
/* Erm? Moving over the empty non-busy directory is perfectly legal */
if (new_inode && S_ISDIR(new_inode->i_mode)) {
@@ -650,11 +650,11 @@
hpfs_decide_conv(i, (char *)new_name, new_len);
end1:
if (old_dir != new_dir)
- up(&hpfs_i(new_dir)->i_sem);
- up(&hpfs_i(old_dir)->i_sem);
- up(&hpfs_i(i)->i_parent);
+ mutex_unlock(&hpfs_i(new_dir)->i_mutex);
+ mutex_unlock(&hpfs_i(old_dir)->i_mutex);
+ mutex_unlock(&hpfs_i(i)->i_parent_mutex);
if (new_inode)
- up(&hpfs_i(new_inode)->i_parent);
+ mutex_unlock(&hpfs_i(new_inode)->i_parent_mutex);
unlock_kernel();
return err;
}
