From: Gustavo Padovan <gustavo@padovan.org>
To: linux-bluetooth@vger.kernel.org
Subject: [PATCH] Bluetooth: improve readability of l2cap_seq_list code.
Date: Wed, 9 May 2012 18:28:00 -0300 [thread overview]
Message-ID: <1336598880-28568-1-git-send-email-gustavo@padovan.org> (raw)
Removes one indentation level.
Signed-off-by: Gustavo Padovan <gustavo@padovan.org>
---
net/bluetooth/l2cap_core.c | 33 ++++++++++++++++++---------------
1 file changed, 18 insertions(+), 15 deletions(-)
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 54d835b..2a98482 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -310,14 +310,16 @@ static inline u16 l2cap_seq_list_pop(struct l2cap_seq_list *seq_list)
static void l2cap_seq_list_clear(struct l2cap_seq_list *seq_list)
{
- if (seq_list->head != L2CAP_SEQ_LIST_CLEAR) {
- u16 i;
- for (i = 0; i <= seq_list->mask; i++)
- seq_list->list[i] = L2CAP_SEQ_LIST_CLEAR;
+ u16 i;
- seq_list->head = L2CAP_SEQ_LIST_CLEAR;
- seq_list->tail = L2CAP_SEQ_LIST_CLEAR;
- }
+ if (seq_list->head == L2CAP_SEQ_LIST_CLEAR)
+ return;
+
+ for (i = 0; i <= seq_list->mask; i++)
+ seq_list->list[i] = L2CAP_SEQ_LIST_CLEAR;
+
+ seq_list->head = L2CAP_SEQ_LIST_CLEAR;
+ seq_list->tail = L2CAP_SEQ_LIST_CLEAR;
}
static void l2cap_seq_list_append(struct l2cap_seq_list *seq_list, u16 seq)
@@ -326,15 +328,16 @@ static void l2cap_seq_list_append(struct l2cap_seq_list *seq_list, u16 seq)
/* All appends happen in constant time */
- if (seq_list->list[seq & mask] == L2CAP_SEQ_LIST_CLEAR) {
- if (seq_list->tail == L2CAP_SEQ_LIST_CLEAR)
- seq_list->head = seq;
- else
- seq_list->list[seq_list->tail & mask] = seq;
+ if (seq_list->list[seq & mask] != L2CAP_SEQ_LIST_CLEAR)
+ return;
- seq_list->tail = seq;
- seq_list->list[seq & mask] = L2CAP_SEQ_LIST_TAIL;
- }
+ if (seq_list->tail == L2CAP_SEQ_LIST_CLEAR)
+ seq_list->head = seq;
+ else
+ seq_list->list[seq_list->tail & mask] = seq;
+
+ seq_list->tail = seq;
+ seq_list->list[seq & mask] = L2CAP_SEQ_LIST_TAIL;
}
static void l2cap_chan_timeout(struct work_struct *work)
--
1.7.10.1
next reply other threads:[~2012-05-09 21:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-09 21:28 Gustavo Padovan [this message]
2012-05-16 7:52 ` [PATCH] Bluetooth: improve readability of l2cap_seq_list code Johan Hedberg
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