blockgroup_lock.h: remove debris from bgl_lock_ptr() conversion
An obsolete comment and extra parentheses were left over from when the
sb_bgl_lock() macro was replaced with the bgl_lock_ptr() function.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Andreas Dilger <adilger@dilger.ca>
diff --git a/include/linux/blockgroup_lock.h b/include/linux/blockgroup_lock.h
index e44b88b..61b583d 100644
--- a/include/linux/blockgroup_lock.h
+++ b/include/linux/blockgroup_lock.h
@@ -49,14 +49,10 @@
spin_lock_init(&bgl->locks[i].lock);
}
-/*
- * The accessor is a macro so we can embed a blockgroup_lock into different
- * superblock types
- */
static inline spinlock_t *
bgl_lock_ptr(struct blockgroup_lock *bgl, unsigned int block_group)
{
- return &bgl->locks[(block_group) & (NR_BG_LOCKS-1)].lock;
+ return &bgl->locks[block_group & (NR_BG_LOCKS-1)].lock;
}
#endif