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Commit c5ff8d6b authored by Nicholas Bellinger's avatar Nicholas Bellinger Committed by Nicholas Bellinger
Browse files

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: default avatarNicholas Bellinger <nab@daterainc.com>
parent 68366026

drivers/target/target_core_transport.c

+2 −2
Original line number Diff line number Diff line
@@ -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)

{

include/target/target_core_backend.h

+4 −0
Original line number Diff line number Diff line
@@ -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);