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-rw-r--r--fs/cifs/file.c7
-rw-r--r--fs/cifs/trace.h27
2 files changed, 32 insertions, 2 deletions
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 79e6f4f55b9b..99ea7b2a06a5 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -2632,8 +2632,10 @@ int cifs_fsync(struct file *file, loff_t start, loff_t end, int datasync)
struct cifs_sb_info *cifs_sb = CIFS_FILE_SB(file);
rc = file_write_and_wait_range(file, start, end);
- if (rc)
+ if (rc) {
+ trace_cifs_fsync_err(file_inode(file)->i_ino, rc);
return rc;
+ }
xid = get_xid();
@@ -2666,7 +2668,8 @@ int cifs_flush(struct file *file, fl_owner_t id)
rc = filemap_write_and_wait(inode->i_mapping);
cifs_dbg(FYI, "Flush inode %p file %p rc %d\n", inode, file, rc);
-
+ if (rc)
+ trace_cifs_flush_err(inode->i_ino, rc);
return rc;
}
diff --git a/fs/cifs/trace.h b/fs/cifs/trace.h
index e7e350b13d6a..4cb0d5f7ce45 100644
--- a/fs/cifs/trace.h
+++ b/fs/cifs/trace.h
@@ -547,6 +547,33 @@ DEFINE_EVENT(smb3_exit_err_class, smb3_##name, \
DEFINE_SMB3_EXIT_ERR_EVENT(exit_err);
+
+DECLARE_EVENT_CLASS(smb3_sync_err_class,
+ TP_PROTO(unsigned long ino,
+ int rc),
+ TP_ARGS(ino, rc),
+ TP_STRUCT__entry(
+ __field(unsigned long, ino)
+ __field(int, rc)
+ ),
+ TP_fast_assign(
+ __entry->ino = ino;
+ __entry->rc = rc;
+ ),
+ TP_printk("\tino=%lu rc=%d",
+ __entry->ino, __entry->rc)
+)
+
+#define DEFINE_SMB3_SYNC_ERR_EVENT(name) \
+DEFINE_EVENT(smb3_sync_err_class, cifs_##name, \
+ TP_PROTO(unsigned long ino, \
+ int rc), \
+ TP_ARGS(ino, rc))
+
+DEFINE_SMB3_SYNC_ERR_EVENT(fsync_err);
+DEFINE_SMB3_SYNC_ERR_EVENT(flush_err);
+
+
DECLARE_EVENT_CLASS(smb3_enter_exit_class,
TP_PROTO(unsigned int xid,
const char *func_name),