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-rw-r--r--libglusterfs/src/defaults.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/libglusterfs/src/defaults.c b/libglusterfs/src/defaults.c
index 32454a1e916..a3c8d97f112 100644
--- a/libglusterfs/src/defaults.c
+++ b/libglusterfs/src/defaults.c
@@ -464,6 +464,15 @@ default_fallocate_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
}
int32_t
+default_discard_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, struct iatt *pre,
+ struct iatt *post, dict_t *xdata)
+{
+ STACK_UNWIND_STRICT(discard, frame, op_ret, op_errno, pre, post, xdata);
+ return 0;
+}
+
+int32_t
default_getspec_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
int32_t op_ret, int32_t op_errno, char *spec_data)
{
@@ -881,6 +890,15 @@ default_fallocate_resume(call_frame_t *frame, xlator_t *this, fd_t *fd,
return 0;
}
+int32_t
+default_discard_resume(call_frame_t *frame, xlator_t *this, fd_t *fd,
+ off_t offset, size_t len, dict_t *xdata)
+{
+ STACK_WIND(frame, default_discard_cbk, FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->discard, fd, offset, len,
+ xdata);
+ return 0;
+}
/* FOPS */
@@ -1297,6 +1315,16 @@ default_fallocate(call_frame_t *frame, xlator_t *this, fd_t *fd,
}
int32_t
+default_discard(call_frame_t *frame, xlator_t *this, fd_t *fd,
+ off_t offset, size_t len, dict_t *xdata)
+{
+ STACK_WIND_TAIL(frame, FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->discard, fd, offset, len,
+ xdata);
+ return 0;
+}
+
+int32_t
default_forget (xlator_t *this, inode_t *inode)
{
gf_log_callingfn (this->name, GF_LOG_WARNING, "xlator does not "