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Diffstat (limited to 'net/sunrpc/cache.c')
-rw-r--r--net/sunrpc/cache.c17
1 files changed, 4 insertions, 13 deletions
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index 2b06410e584e..7dce81a926c5 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -28,7 +28,6 @@
#include <linux/workqueue.h>
#include <linux/mutex.h>
#include <linux/pagemap.h>
-#include <linux/smp_lock.h>
#include <asm/ioctls.h>
#include <linux/sunrpc/types.h>
#include <linux/sunrpc/cache.h>
@@ -1348,15 +1347,10 @@ static unsigned int cache_poll_procfs(struct file *filp, poll_table *wait)
static long cache_ioctl_procfs(struct file *filp,
unsigned int cmd, unsigned long arg)
{
- long ret;
struct inode *inode = filp->f_path.dentry->d_inode;
struct cache_detail *cd = PDE(inode)->data;
- lock_kernel();
- ret = cache_ioctl(inode, filp, cmd, arg, cd);
- unlock_kernel();
-
- return ret;
+ return cache_ioctl(inode, filp, cmd, arg, cd);
}
static int cache_open_procfs(struct inode *inode, struct file *filp)
@@ -1441,6 +1435,7 @@ static const struct file_operations cache_flush_operations_procfs = {
.read = read_flush_procfs,
.write = write_flush_procfs,
.release = release_flush_procfs,
+ .llseek = no_llseek,
};
static void remove_cache_proc_entries(struct cache_detail *cd)
@@ -1555,13 +1550,8 @@ static long cache_ioctl_pipefs(struct file *filp,
{
struct inode *inode = filp->f_dentry->d_inode;
struct cache_detail *cd = RPC_I(inode)->private;
- long ret;
- lock_kernel();
- ret = cache_ioctl(inode, filp, cmd, arg, cd);
- unlock_kernel();
-
- return ret;
+ return cache_ioctl(inode, filp, cmd, arg, cd);
}
static int cache_open_pipefs(struct inode *inode, struct file *filp)
@@ -1646,6 +1636,7 @@ const struct file_operations cache_flush_operations_pipefs = {
.read = read_flush_pipefs,
.write = write_flush_pipefs,
.release = release_flush_pipefs,
+ .llseek = no_llseek,
};
int sunrpc_cache_register_pipefs(struct dentry *parent,