evie/android_kernel_oneplus_msm8998
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target: Make helpers non static for EXTENDED_COPY command setup

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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>
This commit is contained in:
Nicholas Bellinger 2013-08-22 11:58:43 -07:00 • committed by Nicholas Bellinger
parent 68366026a5
commit c5ff8d6bc3
2 changed files with 6 additions and 2 deletions
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4
drivers/target/target_core_transport.c
View file

@ -1253,7 +1253,7 @@ int transport_handle_cdb_direct(
} }
EXPORT_SYMBOL(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, transport_generic_map_mem_to_cmd(struct se_cmd *cmd, struct scatterlist *sgl,
u32 sgl_count, struct scatterlist *sgl_bidi, u32 sgl_bidi_count) 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); EXPORT_SYMBOL(transport_kunmap_data_sg);
static int int
target_alloc_sgl(struct scatterlist **sgl, unsigned int *nents, u32 length, target_alloc_sgl(struct scatterlist **sgl, unsigned int *nents, u32 length,
bool zero_page) bool zero_page)
{ {

4
include/target/target_core_backend.h
View file

@ -74,6 +74,10 @@ int transport_set_vpd_ident(struct t10_vpd *, unsigned char *);
/* core helpers also used by command snooping in pscsi */ /* core helpers also used by command snooping in pscsi */
void *transport_kmap_data_sg(struct se_cmd *); void *transport_kmap_data_sg(struct se_cmd *);
void transport_kunmap_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); void array_free(void *array, int n);