From d8fc975a264d92375c0da12664937abe01ef3bf5 Mon Sep 17 00:00:00 2001
From: mattwu <mattwu>
Date: Tue, 7 Oct 2008 06:43:43 +0000
Subject: [PATCH] b=16150 i=nikita i=robert winnt libcfs/lnet cleanup
---
lustre/liblustre/rw.c | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/lustre/liblustre/rw.c b/lustre/liblustre/rw.c
index 03ec53c966..53bda1f4c2 100644
--- a/lustre/liblustre/rw.c
+++ b/lustre/liblustre/rw.c
@@ -421,6 +421,13 @@ struct ll_async_page {
struct inode *llap_inode;
};
+static inline struct ll_async_page *llap_from_cookie(void *ptr)
+{
+ struct ll_async_page *ap = ptr;
+ LASSERT(ap->llap_magic == LLAP_MAGIC);
+ return ap;
+}
+
static void llu_ap_fill_obdo(void *data, int cmd, struct obdo *oa)
{
struct ll_async_page *llap;
@@ -429,7 +436,7 @@ static void llu_ap_fill_obdo(void *data, int cmd, struct obdo *oa)
obd_flag valid_flags;
ENTRY;
- llap = LLAP_FROM_COOKIE(data);
+ llap = llap_from_cookie(data);
inode = llap->llap_inode;
lsm = llu_i2info(inode)->lli_smd;
@@ -451,7 +458,7 @@ static void llu_ap_update_obdo(void *data, int cmd, struct obdo *oa,
struct ll_async_page *llap;
ENTRY;
- llap = LLAP_FROM_COOKIE(data);
+ llap = llap_from_cookie(data);
obdo_from_inode(oa, llap->llap_inode, valid);
EXIT;
@@ -464,7 +471,7 @@ static int llu_ap_completion(void *data, int cmd, struct obdo *oa, int rc)
cfs_page_t *page;
ENTRY;
- llap = LLAP_FROM_COOKIE(data);
+ llap = llap_from_cookie(data);
llap->llap_queued = 0;
page = llap->llap_page;
--
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