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authorTrond Myklebust <Trond.Myklebust@netapp.com>2008-02-25 21:53:49 -0800
committerTrond Myklebust <Trond.Myklebust@netapp.com>2008-02-28 23:26:28 -0800
commit5e4424af9a1f062c6451681dff24a26e27741cc6 (patch)
treefcba54a8fc2d94c1d691ab5b8b956ac71b5cb8d4 /fs/nfs
parentff2d7db848f8db7cade39e55f78f86d77e0de01a (diff)
SUNRPC: Remove now-redundant RCU-safe rpc_task free path
Now that we've tightened up the locking rules for RPC queue wakeups, we can remove the RCU-safe kfree calls... Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/read.c8
-rw-r--r--fs/nfs/write.c16
2 files changed, 3 insertions, 21 deletions
diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index 87546cd277d..be9e8270f4d 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -58,19 +58,13 @@ struct nfs_read_data *nfs_readdata_alloc(unsigned int pagecount)
return p;
}
-static void nfs_readdata_rcu_free(struct rcu_head *head)
+static void nfs_readdata_free(struct nfs_read_data *p)
{
- struct nfs_read_data *p = container_of(head, struct nfs_read_data, task.u.tk_rcu);
if (p && (p->pagevec != &p->page_array[0]))
kfree(p->pagevec);
mempool_free(p, nfs_rdata_mempool);
}
-static void nfs_readdata_free(struct nfs_read_data *rdata)
-{
- call_rcu_bh(&rdata->task.u.tk_rcu, nfs_readdata_rcu_free);
-}
-
void nfs_readdata_release(void *data)
{
struct nfs_read_data *rdata = data;
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 84495ef9072..30513029c00 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -58,19 +58,13 @@ struct nfs_write_data *nfs_commit_alloc(void)
return p;
}
-static void nfs_commit_rcu_free(struct rcu_head *head)
+void nfs_commit_free(struct nfs_write_data *p)
{
- struct nfs_write_data *p = container_of(head, struct nfs_write_data, task.u.tk_rcu);
if (p && (p->pagevec != &p->page_array[0]))
kfree(p->pagevec);
mempool_free(p, nfs_commit_mempool);
}
-void nfs_commit_free(struct nfs_write_data *wdata)
-{
- call_rcu_bh(&wdata->task.u.tk_rcu, nfs_commit_rcu_free);
-}
-
struct nfs_write_data *nfs_writedata_alloc(unsigned int pagecount)
{
struct nfs_write_data *p = mempool_alloc(nfs_wdata_mempool, GFP_NOFS);
@@ -92,19 +86,13 @@ struct nfs_write_data *nfs_writedata_alloc(unsigned int pagecount)
return p;
}
-static void nfs_writedata_rcu_free(struct rcu_head *head)
+static void nfs_writedata_free(struct nfs_write_data *p)
{
- struct nfs_write_data *p = container_of(head, struct nfs_write_data, task.u.tk_rcu);
if (p && (p->pagevec != &p->page_array[0]))
kfree(p->pagevec);
mempool_free(p, nfs_wdata_mempool);
}
-static void nfs_writedata_free(struct nfs_write_data *wdata)
-{
- call_rcu_bh(&wdata->task.u.tk_rcu, nfs_writedata_rcu_free);
-}
-
void nfs_writedata_release(void *data)
{
struct nfs_write_data *wdata = data;