From: Nicholas Bellinger <n...@daterainc.com>
Both target_alloc_sgl() and transport_generic_map_mem_to_cmd() are
required by EXTENDED_COPY logic when setting up internally dispatched
command descriptors, so go ahead and make both of these non static.
Cc: Christoph Hellwig <h...@lst.de>
Cc: Hannes Reinecke <h...@suse.de>
Cc: Martin Petersen <martin.peter...@oracle.com>
Cc: Chris Mason <chris.ma...@fusionio.com>
Cc: Roland Dreier <rol...@purestorage.com>
Cc: Zach Brown <z...@redhat.com>
Cc: James Bottomley <jbottom...@parallels.com>
Cc: Nicholas Bellinger <n...@linux-iscsi.org>
Signed-off-by: Nicholas Bellinger <n...@daterainc.com>
---
drivers/target/target_core_transport.c | 4 ++--
include/target/target_core_backend.h | 4 ++++
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/target/target_core_transport.c
b/drivers/target/target_core_transport.c
index 526e5ba..6d0e523 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -1253,7 +1253,7 @@ int transport_handle_cdb_direct(
}
EXPORT_SYMBOL(transport_handle_cdb_direct);
-static sense_reason_t
+sense_reason_t
transport_generic_map_mem_to_cmd(struct se_cmd *cmd, struct scatterlist *sgl,
u32 sgl_count, struct scatterlist *sgl_bidi, u32 sgl_bidi_count)
{
@@ -2116,7 +2116,7 @@ void transport_kunmap_data_sg(struct se_cmd *cmd)
}
EXPORT_SYMBOL(transport_kunmap_data_sg);
-static int
+int
target_alloc_sgl(struct scatterlist **sgl, unsigned int *nents, u32 length,
bool zero_page)
{
diff --git a/include/target/target_core_backend.h
b/include/target/target_core_backend.h
index 77f25e0..5ebe21c 100644
--- a/include/target/target_core_backend.h
+++ b/include/target/target_core_backend.h
@@ -74,6 +74,10 @@ int transport_set_vpd_ident(struct t10_vpd *, unsigned char
*);
/* core helpers also used by command snooping in pscsi */
void *transport_kmap_data_sg(struct se_cmd *);
void transport_kunmap_data_sg(struct se_cmd *);
+/* core helpers also used by xcopy during internal command setup */
+int target_alloc_sgl(struct scatterlist **, unsigned int *, u32, bool);
+sense_reason_t transport_generic_map_mem_to_cmd(struct se_cmd *,
+ struct scatterlist *, u32, struct scatterlist *, u32);
void array_free(void *array, int n);
--
1.7.2.5
--
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