[CIFS] Make CIFS statistics more accurate and add some stats that were

missing.  Most importantly SMB reads were undercounted.

Signed-off-by: Steve French (sfrench@us.ibm.com)

1 files changed, 0 insertions, 5 deletions

diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index ddb25a0a63d5..b054df2dee1e 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -746,7 +746,6 @@ ssize_t cifs_user_write(struct file *file, const char __user *write_data,
 
 #ifdef CONFIG_CIFS_STATS
         if (total_written > 0) {
-                atomic_inc(&pTcon->num_writes);
                 spin_lock(&pTcon->stat_lock);
                 pTcon->bytes_written += total_written;
                 spin_unlock(&pTcon->stat_lock);
@@ -881,7 +880,6 @@ static ssize_t cifs_write(struct file *file, const char *write_data,
 
 #ifdef CONFIG_CIFS_STATS
         if (total_written > 0) {
-                atomic_inc(&pTcon->num_writes);
                 spin_lock(&pTcon->stat_lock);
                 pTcon->bytes_written += total_written;
                 spin_unlock(&pTcon->stat_lock);
@@ -1248,7 +1246,6 @@ ssize_t cifs_user_read(struct file *file, char __user *read_data,
                         }
                 } else {
 #ifdef CONFIG_CIFS_STATS
-                        atomic_inc(&pTcon->num_reads);
                         spin_lock(&pTcon->stat_lock);
                         pTcon->bytes_read += total_read;
                         spin_unlock(&pTcon->stat_lock);
@@ -1316,7 +1313,6 @@ static ssize_t cifs_read(struct file *file, char *read_data, size_t read_size,
                         }
                 } else {
 #ifdef CONFIG_CIFS_STATS
-                        atomic_inc(&pTcon->num_reads);
                         spin_lock(&pTcon->stat_lock);
                         pTcon->bytes_read += total_read;
                         spin_unlock(&pTcon->stat_lock);
@@ -1493,7 +1489,6 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
 
                         i +=  bytes_read >> PAGE_CACHE_SHIFT;
 #ifdef CONFIG_CIFS_STATS
-                        atomic_inc(&pTcon->num_reads);
                         spin_lock(&pTcon->stat_lock);
                         pTcon->bytes_read += bytes_read;
                         spin_unlock(&pTcon->stat_lock);