From c5ff8d6bc3ebc363d77d71791080fefb07ae9017 Mon Sep 17 00:00:00 2001 From: Nicholas Bellinger Date: Thu, 22 Aug 2013 11:58:43 -0700 Subject: [PATCH] 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 Cc: Hannes Reinecke Cc: Martin Petersen Cc: Chris Mason Cc: Roland Dreier Cc: Zach Brown Cc: James Bottomley Cc: Nicholas Bellinger Signed-off-by: Nicholas Bellinger --- 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 bcbc3d397bad..c57d49264852 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) { @@ -2117,7 +2117,7 @@ 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 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);