From 102a0743326a03cd1a1202ceda21e175b7d3575c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:20:52 +0000
Subject: [PATCH] add new system file
---
kernel/fs/coda/inode.c | 16 +++++++---------
1 files changed, 7 insertions(+), 9 deletions(-)
diff --git a/kernel/fs/coda/inode.c b/kernel/fs/coda/inode.c
index 97424cf..b1c70e2 100644
--- a/kernel/fs/coda/inode.c
+++ b/kernel/fs/coda/inode.c
@@ -27,7 +27,7 @@
#include <linux/vmalloc.h>
#include <linux/coda.h>
-#include <linux/coda_psdev.h>
+#include "coda_psdev.h"
#include "coda_linux.h"
#include "coda_cache.h"
@@ -54,15 +54,9 @@
return &ei->vfs_inode;
}
-static void coda_i_callback(struct rcu_head *head)
+static void coda_free_inode(struct inode *inode)
{
- struct inode *inode = container_of(head, struct inode, i_rcu);
kmem_cache_free(coda_inode_cachep, ITOC(inode));
-}
-
-static void coda_destroy_inode(struct inode *inode)
-{
- call_rcu(&inode->i_rcu, coda_i_callback);
}
static void init_once(void *foo)
@@ -104,7 +98,7 @@
static const struct super_operations coda_super_operations =
{
.alloc_inode = coda_alloc_inode,
- .destroy_inode = coda_destroy_inode,
+ .free_inode = coda_free_inode,
.evict_inode = coda_evict_inode,
.put_super = coda_put_super,
.statfs = coda_statfs,
@@ -194,6 +188,9 @@
sb->s_magic = CODA_SUPER_MAGIC;
sb->s_op = &coda_super_operations;
sb->s_d_op = &coda_dentry_operations;
+ sb->s_time_gran = 1;
+ sb->s_time_min = S64_MIN;
+ sb->s_time_max = S64_MAX;
error = super_setup_bdi(sb);
if (error)
@@ -242,6 +239,7 @@
vcp->vc_sb = NULL;
sb->s_fs_info = NULL;
mutex_unlock(&vcp->vc_mutex);
+ mutex_destroy(&vcp->vc_mutex);
pr_info("Bye bye.\n");
}
--
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