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authorNicholas Bellinger <nab@daterainc.com>2013-08-22 11:58:43 -0700
committerNicholas Bellinger <nab@linux-iscsi.org>2013-09-10 16:48:39 -0700
commitc5ff8d6bc3ebc363d77d71791080fefb07ae9017 (patch)
tree127dd92908ec56b3dddf5eae1c77f636fa818bc4 /include/target/target_core_backend.h
parent68366026a57645f90146796c95214087da5f1f6d (diff)
downloadlinux-stericsson-c5ff8d6bc3ebc363d77d71791080fefb07ae9017.tar.gz
target: Make helpers non static for EXTENDED_COPY command setup
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 <hch@lst.de> Cc: Hannes Reinecke <hare@suse.de> Cc: Martin Petersen <martin.petersen@oracle.com> Cc: Chris Mason <chris.mason@fusionio.com> Cc: Roland Dreier <roland@purestorage.com> Cc: Zach Brown <zab@redhat.com> Cc: James Bottomley <JBottomley@Parallels.com> Cc: Nicholas Bellinger <nab@linux-iscsi.org> Signed-off-by: Nicholas Bellinger <nab@daterainc.com>
Diffstat (limited to 'include/target/target_core_backend.h')
-rw-r--r--include/target/target_core_backend.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h
index 77f25e014077..5ebe21cd5d1c 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);