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-rw-r--r--net/sunrpc/cache.c1
-rw-r--r--net/sunrpc/debugfs.c74
-rw-r--r--net/sunrpc/rpc_pipe.c4
-rw-r--r--net/sunrpc/svc_xprt.c2
-rw-r--r--net/sunrpc/xprtrdma/svc_rdma_rw.c5
5 files changed, 20 insertions, 66 deletions
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index 66fbb9d2fba7..6f1528f271ee 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -1375,7 +1375,6 @@ static void *cache_seq_next(struct seq_file *m, void *p, loff_t *pos)
hlist_first_rcu(&cd->hash_table[hash])),
struct cache_head, cache_list);
}
-EXPORT_SYMBOL_GPL(cache_seq_next);
void *cache_seq_start_rcu(struct seq_file *m, loff_t *pos)
__acquires(RCU)
diff --git a/net/sunrpc/debugfs.c b/net/sunrpc/debugfs.c
index 105bea190a45..fd9bca242724 100644
--- a/net/sunrpc/debugfs.c
+++ b/net/sunrpc/debugfs.c
@@ -11,7 +11,6 @@
#include "netns.h"
static struct dentry *topdir;
-static struct dentry *rpc_fault_dir;
static struct dentry *rpc_clnt_dir;
static struct dentry *rpc_xprt_dir;
@@ -138,8 +137,7 @@ static int do_xprt_debugfs(struct rpc_clnt *clnt, struct rpc_xprt *xprt, void *n
if (len > sizeof(link))
return -1;
}
- if (!debugfs_create_symlink(link, clnt->cl_debugfs, name))
- return -1;
+ debugfs_create_symlink(link, clnt->cl_debugfs, name);
(*nump)++;
return 0;
}
@@ -151,31 +149,18 @@ rpc_clnt_debugfs_register(struct rpc_clnt *clnt)
char name[9]; /* enough for 8 hex digits + NULL */
int xprtnum = 0;
- /* Already registered? */
- if (clnt->cl_debugfs || !rpc_clnt_dir)
- return;
-
len = snprintf(name, sizeof(name), "%x", clnt->cl_clid);
if (len >= sizeof(name))
return;
/* make the per-client dir */
clnt->cl_debugfs = debugfs_create_dir(name, rpc_clnt_dir);
- if (!clnt->cl_debugfs)
- return;
/* make tasks file */
- if (!debugfs_create_file("tasks", S_IFREG | 0400, clnt->cl_debugfs,
- clnt, &tasks_fops))
- goto out_err;
+ debugfs_create_file("tasks", S_IFREG | 0400, clnt->cl_debugfs, clnt,
+ &tasks_fops);
- if (rpc_clnt_iterate_for_each_xprt(clnt, do_xprt_debugfs, &xprtnum) < 0)
- goto out_err;
-
- return;
-out_err:
- debugfs_remove_recursive(clnt->cl_debugfs);
- clnt->cl_debugfs = NULL;
+ rpc_clnt_iterate_for_each_xprt(clnt, do_xprt_debugfs, &xprtnum);
}
void
@@ -238,9 +223,6 @@ rpc_xprt_debugfs_register(struct rpc_xprt *xprt)
static atomic_t cur_id;
char name[9]; /* 8 hex digits + NULL term */
- if (!rpc_xprt_dir)
- return;
-
id = (unsigned int)atomic_inc_return(&cur_id);
len = snprintf(name, sizeof(name), "%x", id);
@@ -249,15 +231,10 @@ rpc_xprt_debugfs_register(struct rpc_xprt *xprt)
/* make the per-client dir */
xprt->debugfs = debugfs_create_dir(name, rpc_xprt_dir);
- if (!xprt->debugfs)
- return;
/* make tasks file */
- if (!debugfs_create_file("info", S_IFREG | 0400, xprt->debugfs,
- xprt, &xprt_info_fops)) {
- debugfs_remove_recursive(xprt->debugfs);
- xprt->debugfs = NULL;
- }
+ debugfs_create_file("info", S_IFREG | 0400, xprt->debugfs, xprt,
+ &xprt_info_fops);
atomic_set(&xprt->inject_disconnect, rpc_inject_disconnect);
}
@@ -320,28 +297,11 @@ static const struct file_operations fault_disconnect_fops = {
.release = fault_release,
};
-static struct dentry *
-inject_fault_dir(struct dentry *topdir)
-{
- struct dentry *faultdir;
-
- faultdir = debugfs_create_dir("inject_fault", topdir);
- if (!faultdir)
- return NULL;
-
- if (!debugfs_create_file("disconnect", S_IFREG | 0400, faultdir,
- NULL, &fault_disconnect_fops))
- return NULL;
-
- return faultdir;
-}
-
void __exit
sunrpc_debugfs_exit(void)
{
debugfs_remove_recursive(topdir);
topdir = NULL;
- rpc_fault_dir = NULL;
rpc_clnt_dir = NULL;
rpc_xprt_dir = NULL;
}
@@ -349,26 +309,16 @@ sunrpc_debugfs_exit(void)
void __init
sunrpc_debugfs_init(void)
{
- topdir = debugfs_create_dir("sunrpc", NULL);
- if (!topdir)
- return;
+ struct dentry *rpc_fault_dir;
- rpc_fault_dir = inject_fault_dir(topdir);
- if (!rpc_fault_dir)
- goto out_remove;
+ topdir = debugfs_create_dir("sunrpc", NULL);
rpc_clnt_dir = debugfs_create_dir("rpc_clnt", topdir);
- if (!rpc_clnt_dir)
- goto out_remove;
rpc_xprt_dir = debugfs_create_dir("rpc_xprt", topdir);
- if (!rpc_xprt_dir)
- goto out_remove;
- return;
-out_remove:
- debugfs_remove_recursive(topdir);
- topdir = NULL;
- rpc_fault_dir = NULL;
- rpc_clnt_dir = NULL;
+ rpc_fault_dir = debugfs_create_dir("inject_fault", topdir);
+
+ debugfs_create_file("disconnect", S_IFREG | 0400, rpc_fault_dir, NULL,
+ &fault_disconnect_fops);
}
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 126d31472a99..73bd62979fe7 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -598,6 +598,8 @@ static int __rpc_rmdir(struct inode *dir, struct dentry *dentry)
dget(dentry);
ret = simple_rmdir(dir, dentry);
+ if (!ret)
+ fsnotify_rmdir(dir, dentry);
d_delete(dentry);
dput(dentry);
return ret;
@@ -609,6 +611,8 @@ static int __rpc_unlink(struct inode *dir, struct dentry *dentry)
dget(dentry);
ret = simple_unlink(dir, dentry);
+ if (!ret)
+ fsnotify_unlink(dir, dentry);
d_delete(dentry);
dput(dentry);
return ret;
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
index 869ce7737997..de3c077733a7 100644
--- a/net/sunrpc/svc_xprt.c
+++ b/net/sunrpc/svc_xprt.c
@@ -35,7 +35,7 @@ static void svc_delete_xprt(struct svc_xprt *xprt);
/* apparently the "standard" is that clients close
* idle connections after 5 minutes, servers after
* 6 minutes
- * http://www.connectathon.org/talks96/nfstcp.pdf
+ * http://nfsv4bat.org/Documents/ConnectAThon/1996/nfstcp.pdf
*/
static int svc_conn_age_period = 6*60;
diff --git a/net/sunrpc/xprtrdma/svc_rdma_rw.c b/net/sunrpc/xprtrdma/svc_rdma_rw.c
index 2121c9b4d275..48fe3b16b0d9 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_rw.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_rw.c
@@ -73,7 +73,8 @@ svc_rdma_get_rw_ctxt(struct svcxprt_rdma *rdma, unsigned int sges)
ctxt->rw_sg_table.sgl = ctxt->rw_first_sgl;
if (sg_alloc_table_chained(&ctxt->rw_sg_table, sges,
- ctxt->rw_sg_table.sgl)) {
+ ctxt->rw_sg_table.sgl,
+ SG_CHUNK_SIZE)) {
kfree(ctxt);
ctxt = NULL;
}
@@ -84,7 +85,7 @@ out:
static void svc_rdma_put_rw_ctxt(struct svcxprt_rdma *rdma,
struct svc_rdma_rw_ctxt *ctxt)
{
- sg_free_table_chained(&ctxt->rw_sg_table, true);
+ sg_free_table_chained(&ctxt->rw_sg_table, SG_CHUNK_SIZE);
spin_lock(&rdma->sc_rw_ctxt_lock);
list_add(&ctxt->rw_list, &rdma->sc_rw_ctxts);
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-06-10 13:07:00 +0200