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-rw-r--r--fs/cifs/cifs_debug.c51
1 files changed, 31 insertions, 20 deletions
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 22a444a3fe4..f4124a32bef 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -219,6 +219,10 @@ cifs_stats_write(struct file *file, const char __user *buffer,
if (c == '1' || c == 'y' || c == 'Y' || c == '0') {
read_lock(&GlobalSMBSeslock);
+#ifdef CONFIG_CIFS_STATS2
+ atomic_set(&totBufAllocCount, 0);
+ atomic_set(&totSmBufAllocCount, 0);
+#endif /* CONFIG_CIFS_STATS2 */
list_for_each(tmp, &GlobalTreeConnectionList) {
tcon = list_entry(tmp, struct cifsTconInfo,
cifsConnectionList);
@@ -276,6 +280,14 @@ cifs_stats_read(char *buf, char **beginBuffer, off_t offset,
smBufAllocCount.counter,cifs_min_small);
length += item_length;
buf += item_length;
+#ifdef CONFIG_CIFS_STATS2
+ item_length = sprintf(buf, "Total Large %d Small %d Allocations\n",
+ atomic_read(&totBufAllocCount),
+ atomic_read(&totSmBufAllocCount));
+ length += item_length;
+ buf += item_length;
+#endif /* CONFIG_CIFS_STATS2 */
+
item_length =
sprintf(buf,"Operations (MIDs): %d\n",
midCount.counter);
@@ -389,8 +401,8 @@ static read_proc_t ntlmv2_enabled_read;
static write_proc_t ntlmv2_enabled_write;
static read_proc_t packet_signing_enabled_read;
static write_proc_t packet_signing_enabled_write;
-static read_proc_t quotaEnabled_read;
-static write_proc_t quotaEnabled_write;
+static read_proc_t experimEnabled_read;
+static write_proc_t experimEnabled_write;
static read_proc_t linuxExtensionsEnabled_read;
static write_proc_t linuxExtensionsEnabled_write;
@@ -430,9 +442,9 @@ cifs_proc_init(void)
pde->write_proc = oplockEnabled_write;
pde = create_proc_read_entry("Experimental", 0, proc_fs_cifs,
- quotaEnabled_read, NULL);
+ experimEnabled_read, NULL);
if (pde)
- pde->write_proc = quotaEnabled_write;
+ pde->write_proc = experimEnabled_write;
pde = create_proc_read_entry("LinuxExtensionsEnabled", 0, proc_fs_cifs,
linuxExtensionsEnabled_read, NULL);
@@ -574,14 +586,13 @@ oplockEnabled_write(struct file *file, const char __user *buffer,
}
static int
-quotaEnabled_read(char *page, char **start, off_t off,
+experimEnabled_read(char *page, char **start, off_t off,
int count, int *eof, void *data)
{
int len;
len = sprintf(page, "%d\n", experimEnabled);
-/* could also check if quotas are enabled in kernel
- as a whole first */
+
len -= off;
*start = page + off;
@@ -596,21 +607,23 @@ quotaEnabled_read(char *page, char **start, off_t off,
return len;
}
static int
-quotaEnabled_write(struct file *file, const char __user *buffer,
+experimEnabled_write(struct file *file, const char __user *buffer,
unsigned long count, void *data)
{
- char c;
- int rc;
+ char c;
+ int rc;
- rc = get_user(c, buffer);
- if (rc)
- return rc;
- if (c == '0' || c == 'n' || c == 'N')
- experimEnabled = 0;
- else if (c == '1' || c == 'y' || c == 'Y')
- experimEnabled = 1;
+ rc = get_user(c, buffer);
+ if (rc)
+ return rc;
+ if (c == '0' || c == 'n' || c == 'N')
+ experimEnabled = 0;
+ else if (c == '1' || c == 'y' || c == 'Y')
+ experimEnabled = 1;
+ else if (c == '2')
+ experimEnabled = 2;
- return count;
+ return count;
}
static int
@@ -620,8 +633,6 @@ linuxExtensionsEnabled_read(char *page, char **start, off_t off,
int len;
len = sprintf(page, "%d\n", linuxExtEnabled);
-/* could also check if quotas are enabled in kernel
- as a whole first */
len -= off;
*start = page + off;