[PATCH] pstore: reset ftrace_read_cnt at ramoops_pstore_open

[shuox . liu]

From: Liu ShuoX <shuox.liu@xxxxxxxxx>

ftrace_read_cnt need to be reset in open to support mutli times
getting the records.

Signed-off-by: Liu ShuoX <shuox.liu@xxxxxxxxx>
---
 fs/pstore/ram.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c
index fa8cef2..a5d0cab 100644
--- a/fs/pstore/ram.c
+++ b/fs/pstore/ram.c
@@ -101,6 +101,7 @@ static int ramoops_pstore_open(struct pstore_info *psi)
 
 	cxt->dump_read_cnt = 0;
 	cxt->console_read_cnt = 0;
+	cxt->ftrace_read_cnt = 0;
 	return 0;
 }
 
-- 
1.8.3.2

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