[CIFS] Distinguish posix opens and mkdirs from legacy mkdirs in stats

Acked-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>

3 files changed, 13 insertions, 2 deletions

diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 7f19fefd3d45..42cec2a7c0cf 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -261,6 +261,8 @@ static ssize_t cifs_stats_proc_write(struct file *file,
                                         atomic_set(&tcon->num_reads, 0);
                                         atomic_set(&tcon->num_oplock_brks, 0);
                                         atomic_set(&tcon->num_opens, 0);
+                                        atomic_set(&tcon->num_posixopens, 0);
+                                        atomic_set(&tcon->num_posixmkdirs, 0);
                                         atomic_set(&tcon->num_closes, 0);
                                         atomic_set(&tcon->num_deletes, 0);
                                         atomic_set(&tcon->num_mkdirs, 0);
@@ -347,11 +349,15 @@ static int cifs_stats_proc_show(struct seq_file *m, void *v)
                                         atomic_read(&tcon->num_locks),
                                         atomic_read(&tcon->num_hardlinks),
                                         atomic_read(&tcon->num_symlinks));
-                                seq_printf(m, "\nOpens: %d Closes: %d"
+                                seq_printf(m, "\nOpens: %d Closes: %d "
                                               "Deletes: %d",
                                         atomic_read(&tcon->num_opens),
                                         atomic_read(&tcon->num_closes),
                                         atomic_read(&tcon->num_deletes));
+                                seq_printf(m, "\nPosix Opens: %d "
+                                              "Posix Mkdirs: %d",
+                                        atomic_read(&tcon->num_posixopens),
+                                        atomic_read(&tcon->num_posixmkdirs));
                                 seq_printf(m, "\nMkdirs: %d Rmdirs: %d",
                                         atomic_read(&tcon->num_mkdirs),
                                         atomic_read(&tcon->num_rmdirs));
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 63f6cdfa5638..6084d6379c03 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -260,6 +260,8 @@ struct cifsTconInfo {
         atomic_t num_closes;
         atomic_t num_deletes;
         atomic_t num_mkdirs;
+        atomic_t num_posixopens;
+        atomic_t num_posixmkdirs;
         atomic_t num_rmdirs;
         atomic_t num_renames;
         atomic_t num_t2renames;
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 922f5fe2084c..1866bc2927d4 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -1113,7 +1113,10 @@ PsxCreat:
 psx_create_err:
         cifs_buf_release(pSMB);
 
-        cifs_stats_inc(&tcon->num_mkdirs);
+        if (posix_flags & SMB_O_DIRECTORY)
+                cifs_stats_inc(&tcon->num_posixmkdirs);
+        else
+                cifs_stats_inc(&tcon->num_posixopens);
 
         if (rc == -EAGAIN)
                 goto PsxCreat;