ocfs2/trivial: Code cleanup for allocation reservation.
Two tiny cleanup for allocation reservation.
1. Remove some extra codes in ocfs2_local_alloc_find_clear_bits.
2. Remove an unuseful variables in ocfs2_find_resv_lhs.
Signed-off-by: Tao Ma <tao.ma@oracle.com>
Acked-by: Mark Fasheh <mfasheh@suse.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
diff --git a/fs/ocfs2/localalloc.c b/fs/ocfs2/localalloc.c
index 00022aa..63c41e2 100644
--- a/fs/ocfs2/localalloc.c
+++ b/fs/ocfs2/localalloc.c
@@ -879,13 +879,10 @@
mlog(0, "Exiting loop, bitoff = %d, numfound = %d\n", bitoff,
numfound);
- if (numfound == *numbits) {
+ if (numfound == *numbits)
bitoff = startoff - numfound;
- *numbits = numfound;
- } else {
- numfound = 0;
+ else
bitoff = -1;
- }
bail:
if (local_resv)
diff --git a/fs/ocfs2/reservations.c b/fs/ocfs2/reservations.c
index cb813ef..4065002 100644
--- a/fs/ocfs2/reservations.c
+++ b/fs/ocfs2/reservations.c
@@ -371,7 +371,6 @@
struct ocfs2_alloc_reservation *resv = NULL;
struct ocfs2_alloc_reservation *prev_resv = NULL;
struct rb_node *node = resmap->m_reservations.rb_node;
- struct rb_node *prev = NULL;
assert_spin_locked(&resv_lock);
@@ -392,7 +391,6 @@
}
prev_resv = resv;
- prev = node;
node = rb_next(node);
}