summaryrefslogtreecommitdiff
path: root/fs/smb/client/misc.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/smb/client/misc.c')
-rw-r--r--fs/smb/client/misc.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/fs/smb/client/misc.c b/fs/smb/client/misc.c
index ad44f8d66b37..07c468ddb88a 100644
--- a/fs/smb/client/misc.c
+++ b/fs/smb/client/misc.c
@@ -111,9 +111,10 @@ sesInfoFree(struct cifs_ses *buf_to_free)
}
struct cifs_tcon *
-tcon_info_alloc(bool dir_leases_enabled)
+tcon_info_alloc(bool dir_leases_enabled, enum smb3_tcon_ref_trace trace)
{
struct cifs_tcon *ret_buf;
+ static atomic_t tcon_debug_id;
ret_buf = kzalloc(sizeof(*ret_buf), GFP_KERNEL);
if (!ret_buf)
@@ -130,7 +131,8 @@ tcon_info_alloc(bool dir_leases_enabled)
atomic_inc(&tconInfoAllocCount);
ret_buf->status = TID_NEW;
- ++ret_buf->tc_count;
+ ret_buf->debug_id = atomic_inc_return(&tcon_debug_id);
+ ret_buf->tc_count = 1;
spin_lock_init(&ret_buf->tc_lock);
INIT_LIST_HEAD(&ret_buf->openFileList);
INIT_LIST_HEAD(&ret_buf->tcon_list);
@@ -142,17 +144,19 @@ tcon_info_alloc(bool dir_leases_enabled)
#ifdef CONFIG_CIFS_FSCACHE
mutex_init(&ret_buf->fscache_lock);
#endif
+ trace_smb3_tcon_ref(ret_buf->debug_id, ret_buf->tc_count, trace);
return ret_buf;
}
void
-tconInfoFree(struct cifs_tcon *tcon)
+tconInfoFree(struct cifs_tcon *tcon, enum smb3_tcon_ref_trace trace)
{
if (tcon == NULL) {
cifs_dbg(FYI, "Null buffer passed to tconInfoFree\n");
return;
}
+ trace_smb3_tcon_ref(tcon->debug_id, tcon->tc_count, trace);
free_cached_dirs(tcon->cfids);
atomic_dec(&tconInfoAllocCount);
kfree(tcon->nativeFileSystem);