From 87fd48e99d6b3556aba0c4f1485b06334b8cc1cf Mon Sep 17 00:00:00 2001
From: Raghavendra G <rgowdapp@redhat.com>
Date: Wed, 9 May 2018 14:57:35 +0530
Subject: [PATCH 261/271] libglusterfs/syncop: Add syncop_entrylk

>Change-Id: Idd86b9f0fa144c2316ab6276e2def28b696ae18a
>BUG: 1543279
>Signed-off-by: Raghavendra G <rgowdapp@redhat.com>

upstream patch: https://review.gluster.org/#/c/19556/
BUG: 1488120
Change-Id: I02e546bcb012545dcdaa70ea26046db05b5032f4
Signed-off-by: Raghavendra G <rgowdapp@redhat.com>
Reviewed-on: https://code.engineering.redhat.com/gerrit/138169
Tested-by: RHGS Build Bot <nigelb@redhat.com>
Reviewed-by: Nithya Balachandran <nbalacha@redhat.com>
---
 libglusterfs/src/syncop.c | 37 +++++++++++++++++++++++++++++++++++++
 libglusterfs/src/syncop.h |  5 +++++
 2 files changed, 42 insertions(+)

diff --git a/libglusterfs/src/syncop.c b/libglusterfs/src/syncop.c
index b36c88d..ac40a1d 100644
--- a/libglusterfs/src/syncop.c
+++ b/libglusterfs/src/syncop.c
@@ -3019,6 +3019,43 @@ syncop_inodelk (xlator_t *subvol, const char *volume, loc_t *loc, int32_t cmd,
 }
 
 int32_t
+syncop_entrylk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+		    int32_t op_ret, int32_t op_errno, dict_t *xdata)
+{
+        struct syncargs *args = NULL;
+
+        args = cookie;
+        args->op_ret = op_ret;
+        args->op_errno = op_errno;
+        if (xdata)
+                args->xdata = dict_ref (xdata);
+
+        __wake (args);
+        return 0;
+}
+
+int
+syncop_entrylk (xlator_t *subvol, const char *volume, loc_t *loc,
+                const char *basename, entrylk_cmd cmd, entrylk_type type,
+                dict_t *xdata_in, dict_t **xdata_out)
+{
+        struct syncargs args = {0, };
+
+        SYNCOP (subvol, (&args), syncop_entrylk_cbk, subvol->fops->entrylk,
+                volume, loc, basename, cmd, type, xdata_in);
+
+        if (xdata_out)
+                *xdata_out = args.xdata;
+        else if (args.xdata)
+                dict_unref (args.xdata);
+
+        if (args.op_ret < 0)
+                return -args.op_errno;
+
+        return args.op_ret;
+}
+
+int32_t
 syncop_xattrop_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
                     int32_t op_ret, int32_t op_errno, dict_t *dict,
                     dict_t *xdata)
diff --git a/libglusterfs/src/syncop.h b/libglusterfs/src/syncop.h
index a9cdee1..5b5ad4e 100644
--- a/libglusterfs/src/syncop.h
+++ b/libglusterfs/src/syncop.h
@@ -562,4 +562,9 @@ syncop_setactivelk (xlator_t *subvol, loc_t *loc,
                      lock_migration_info_t *locklist,  dict_t *xdata_in,
                      dict_t **xdata_out);
 
+int
+syncop_entrylk (xlator_t *subvol, const char *volume, loc_t *loc,
+                const char *basename, entrylk_cmd cmd, entrylk_type type,
+                dict_t *xdata_in, dict_t **xdata_out);
+
 #endif /* _SYNCOP_H */
-- 
1.8.3.1