Hi Greg,
After merging the driver-core tree, today's linux-next build (x86_64
allmodconfig) failed like this:
fs/ceph/msgpool.c: In function 'ceph_msgpool_put':
fs/ceph/msgpool.c:173: error: implicit declaration of function 'kref_set'
Caused by commit 10c5d9fdc9ba89606b34f01cbe6ea287abba7395 ("kref: remove
kref_set") from the driver-core tree interacting with commit
c2e552e76e2c6907ca50cd9a4b747a2e2e8c615e ("ceph: use kref for ceph_msg")
from the ceph tree.
I applied the following patch for today (which may not be correct):
[Sage, if this patch is correct, it should be applied to the ceph tree.]
From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Date: Wed, 17 Mar 2010 15:35:22 +1100
Subject: [PATCH] ceph: update for removal of kref_set
Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
---
fs/ceph/msgpool.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/fs/ceph/msgpool.c b/fs/ceph/msgpool.c
index ca3b44a..030297f 100644
--- a/fs/ceph/msgpool.c
+++ b/fs/ceph/msgpool.c
@@ -170,7 +170,7 @@ void ceph_msgpool_put(struct ceph_msgpool *pool, struct ceph_msg *msg)
msg->front.iov_len = pool->front_len;
msg->hdr.front_len = cpu_to_le32(pool->front_len);
- kref_set(&msg->kref, 1); /* retake a single ref */
+ kref_init(&msg->kref); /* retake a single ref */
list_add(&msg->list_head, &pool->msgs);
pool->num++;
dout("msgpool_put %p reclaim %p, now %d/%d\n", pool, msg,
--
1.7.0
--
Cheers,
Stephen Rothwell sfr@xxxxxxxxxxxxxxxx
http://www.canb.auug.org.au/~sfr/
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