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| author | Sage Weil <sage@newdream.net> | 2009-10-14 17:36:07 -0700 |
|---|---|---|
| committer | Sage Weil <sage@newdream.net> | 2009-10-15 18:14:43 -0700 |
| commit | 8f3bc053c610826a657714649ea596f07875db2e (patch) | |
| tree | 97823cb2a202439bb9f9839e2d326ac95d728dd0 /fs/ceph/msgpool.h | |
| parent | 07bd10fb9853a41a7f0bb271721cca97d15eccae (diff) | |
| download | op-kernel-dev-8f3bc053c610826a657714649ea596f07875db2e.zip op-kernel-dev-8f3bc053c610826a657714649ea596f07875db2e.tar.gz | |
ceph: warn on allocation from msgpool with larger front_len
Pass the front_len we need when pulling a message off a msgpool,
and WARN if it is greater than the pool's size. Then try to
allocate a new message (to continue without failing).
Signed-off-by: Sage Weil <sage@newdream.net>
Diffstat (limited to 'fs/ceph/msgpool.h')
| -rw-r--r-- | fs/ceph/msgpool.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/ceph/msgpool.h b/fs/ceph/msgpool.h index 07a2dec..bc834bf 100644 --- a/fs/ceph/msgpool.h +++ b/fs/ceph/msgpool.h @@ -20,7 +20,8 @@ extern int ceph_msgpool_init(struct ceph_msgpool *pool, int front_len, int size, bool blocking); extern void ceph_msgpool_destroy(struct ceph_msgpool *pool); extern int ceph_msgpool_resv(struct ceph_msgpool *, int delta); -extern struct ceph_msg *ceph_msgpool_get(struct ceph_msgpool *); +extern struct ceph_msg *ceph_msgpool_get(struct ceph_msgpool *, + int front_len); extern void ceph_msgpool_put(struct ceph_msgpool *, struct ceph_msg *); #endif |
